Health Headlines - November 30

FDA Sets Acceptable Melamine Threshold for Infant Formula

Reversing a decision made less than two months earlier, the U.S. Food and Drug Administration Friday announced an allowable threshold of 1 part per million of the chemical melamine in baby formula, the Associated Press reports.

The wire service reports that the FDA's decision actually allows for more melamine than has been found in U.S.-made baby formula. The one caveat is that this amount is allowable only if other related chemicals aren't present, the A.P. reports.

And, as it did Nov. 26, the FDA reiterated that the baby formulas that were tested are absolutely safe.

Consumers Union, the national consumer advocacy group, and the Illinois attorney general, Lisa Madigan, had demanded that the FDA issue a recall of the products.

In China, melamine in formula has killed at least three babies and made at least 50,000 ill. The chemical, used in the production of plastic products, can cause kidney or bladder stones and, in severe cases, kidney failure. There have been no reports of illnesses in the United States.

Previously undisclosed FDA tests showed the agency detected melamine in a sample of one popular infant formula and the presence of cyanuric acid (a chemical relative of melamine) in another brand of formula, the A.P. said. A third manufacturer admitted it found trace levels of melamine in its infant formula. It's believed the melamine contamination occurred during the manufacturing process.

The three products are sold by Abbott Laboratories, Nestle and Mead Johnson, which produce more than 90 percent of all infant formula made in the United States, the news service said.

An FDA official said it would be a "dangerous overreaction" for American parents to stop feeding infant formula to babies who depend on it.

"The levels that we are detecting are extremely low," Dr. Stephen Sundlof, director of the FDA's Center for Food Safety and Applied Nutrition, told the AP. Parents "should not be changing the diet. If they've been feeding a particular product, they should continue to feed that product. That's in the best interest of the baby."

-----

Federal Trade Commission Discontinues Tar and Nicotine Test

After 42 years, the U.S. Federal Trade Commission has ended a test to measure the amount of tar and nicotine in cigarettes.

According to the Associated Press, the FTC decided to discontinue the testing for two reasons: the test itself was flawed, and tobacco companies could use the results to promote one brand of cigarette over another.

The test was known as the Cambridge Filter Method, the A.P. reports, and on Nov. 26 the FTC commissioners voted unanimously to discontinue it. Saying that the FTC would no longer be a "smokescreen" for tobacco companies' marketing programs, Commissioner Jon Leibowitz told the wire service, "Our action today ensures that tobacco companies may not wrap their misleading tar and nicotine ratings in a cloak of government sponsorship."

Over the years, many cigarette advertisements had promoted low tar and nicotine levels in some brands, using the phrase, "by FTC method." Insofar as the testing itself was concerned, it had long been criticized by scientists because it never took into account how people smoked, such as how deeply they inhaled, the A.P. reports.

The National Cancer Institute acknowledged that the Cambridge Filter Method did measure changes in design and quantity of tar and nicotine, but there has never been any evidence that so-called light cigarettes reduced disease caused by smoking, the wire service reports.

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FDA Announces Recalls of Weight-Loss Pill, Dietary Supplement

The U.S. Food and Drug Administration announced Wednesday the recall of a weight-loss product -- Zhen De Shou Fat Loss Capsules -- and a dietary supplement -- Starcaps Diet System dietary supplements, according to published reports.

San Diego-based Fashion Sanctuary said it was recalling all lot codes of Zhen De Shou Fat Loss Capsules sold in 10-count blister cards. The recall was prompted by the FDA after a lab analysis found the product to contain undeclared sibutramine, making it an unapproved drug. Sibutramine is an FDA-approved drug used as an appetite suppressant for weight loss. It's known to increase blood pressure and pulse rate in some people, and may pose a risk for patients with a history of coronary artery disease, congestive heart failure, arrhythmias or stroke, the agency said.

No illnesses or injuries have been reported so far in connection with the product, the FDA said.

Balanced Health Products Inc. was voluntarily recalling Starcaps Diet System dietary supplements, lot 12/2011 - 84810, which was sold in 30 capsule plastic bottles. This lot contains an undeclared drug ingredient called bumetanide, which is a prescription-only diuretic, the FDA said.

Health risks linked to the use of bumetanide include significant fluid and electrolyte loss, an elevation of uric acid concentrations, as well as low blood pressure and fainting, the FDA said.

The company has received no reports of illness associated with use of the product, the agency said.

-----

Web Health Searches Often Result in 'Cyberchondria'

People who use the Internet to self-diagnosis health problems often mistakenly end up thinking they have a rare illness, according to Microsoft researchers who analyzed Web search results and surveyed 515 people about their online health information search experiences.

"Common, likely innocuous symptoms can escalate into the review of content on serious, rare conditions that are linked to the common symptoms," said study authors Ryen White and Eric Horvitz, Agence France Presse reported.

An example of "cyberchondria" is someone with a headache who concludes it's a sign of a brain tumor.

"A brain tumor is a concerning possibility when a searcher experiences headache. However, the probability of a brain tumor given a general complaint of headache is typically quite low," the researchers said, AFP reported.

"Such escalations from common symptoms to serious concerns may lead to unnecessary anxiety, investment of time, and expensive engagements with healthcare professionals," they added.

-----

Epilepsy Drugs May Cause Skin Reactions in Asian Patients: FDA

Some Asian patients may suffer severe skin blisters and bleeding when treated with certain epilepsy drugs such as Dilantin, Phenytek and Cerebyx, the U.S. Food and Drug Administration says.

Preliminary data indicate that people with a gene called HLA-B1502 may be at increased risk of developing skin problems when taking these drugs. Ten to 15 percent of people from China, Thailand, Malaysia, Indonesia, and the Philippines may carry the gene, as well as 2 to 4 percent of South Asians, the Associated Press reported.

Doctors should monitor patients closely, but there isn't enough information yet to recommend genetic testing, the FDA said. Many patients who develop skin problems do so in the first few months after they start taking the epilepsy drugs.

Last year, the FDA recommended genetic testing for Asian patients taking the epilepsy drug carbamazepine after reports of skin reactions, the AP reported.

Health Tips for November 30

Health Tip: Medications and Pregnancy

You may take certain over-the-counter supplements and medications without thinking twice. But when you're pregnant, even drugs that you can buy without a prescription can affect the developing fetus.

The American Academy of Family Physicians offers these safety guidelines about medications and pregnancy:

• Don't take any medicine or herbal supplement without checking with your doctor.
• Try not to take any medicine during your first trimester of pregnancy, when your baby is most likely to be affected.
• If you are having pain, acetaminophen is usually safe for pregnant women to take for a short period. But you should first check with your doctor.
• Don't take aspirin while you're pregnant.
• Don't take an NSAID -- such as Advil, Motrin or Aleve -- while you're pregnant, particularly during your third trimester.

Health Tip: Considering Home Birth?

Home birth is a safe option for many moms-to-be who want to deliver in the privacy and comfort of their home.

But for some women who are at risk of complications, a home birth may not be the safest option.

The American Pregnancy Association lists these factors for women who may be better off at a hospital when they deliver:

• Being diabetic.
• Having preeclampsia or chronic high blood pressure.
• Having had a prior preterm birth, or being at risk for preterm labor.

Health Headlines - November 29

Federal Trade Commission Discontinues Tar and Nicotine Test

After 42 years, the U.S. Federal Trade Commission has ended a test to measure the amount of tar and nicotine in cigarettes.

According to the Associated Press, the FTC decided to discontinue the testing for two reasons: the test itself was flawed, and tobacco companies could use the results to promote one brand of cigarette over another.

The test was known as the Cambridge Filter Method, the A.P. reports, and on Nov. 26 the FTC commissioners voted unanimously to discontinue it. Saying that the FTC would no longer be a "smokescreen" for tobacco companies' marketing programs, Commissioner Jon Leibowitz told the wire service, "Our action today ensures that tobacco companies may not wrap their misleading tar and nicotine ratings in a cloak of government sponsorship."

Over the years, many cigarette advertisements had promoted low tar and nicotine levels in some brands, using the phrase, "by FTC method." Insofar as the testing itself was concerned, it had long been criticized by scientists because it never took into account how people smoked, such as how deeply they inhaled, the A.P. reports.

The National Cancer Institute acknowledged that the Cambridge Filter Method did measure changes in design and quantity of tar and nicotine, but there has never been any evidence that so-called light cigarettes reduced disease caused by smoking, the wire service reports.

-----

FDA Announces Recalls of Weight-Loss Pill, Dietary Supplement

The U.S. Food and Drug Administration announced Wednesday the recall of a weight-loss product -- Zhen De Shou Fat Loss Capsules -- and a dietary supplement -- Starcaps Diet System dietary supplements, according to published reports.

San Diego-based Fashion Sanctuary said it was recalling all lot codes of Zhen De Shou Fat Loss Capsules sold in 10-count blister cards. The recall was prompted by the FDA after a lab analysis found the product to contain undeclared sibutramine, making it an unapproved drug. Sibutramine is an FDA-approved drug used as an appetite suppressant for weight loss. It's known to increase blood pressure and pulse rate in some people, and may pose a risk for patients with a history of coronary artery disease, congestive heart failure, arrhythmias or stroke, the agency said.

No illnesses or injuries have been reported so far in connection with the product, the FDA said.

Balanced Health Products Inc. was voluntarily recalling Starcaps Diet System dietary supplements, lot 12/2011 - 84810, which was sold in 30 capsule plastic bottles. This lot contains an undeclared drug ingredient called bumetanide, which is a prescription-only diuretic, the FDA said.

Health risks linked to the use of bumetanide include significant fluid and electrolyte loss, an elevation of uric acid concentrations, as well as low blood pressure and fainting, the FDA said.

The company has received no reports of illness associated with use of the product, the agency said.

-----

FDA Insists Melamine Found in Infant Formula Poses No Threat

The U.S. Food and Drug Administration continued to insist Wednesday that trace levels of the industrial chemical melamine detected in some U.S. infant formulas pose no threat to infants. Last month, the agency said it couldn't identify any level of melamine exposure as safe for infants, the Associated Press reported.

But Consumers Union, the national consumer advocacy group, and the Illinois attorney general, Lisa Madigan, demanded that the FDA issue a recall of the products.

In China, melamine in formula has killed at least three babies and made at least 50,000 ill. The chemical, used in the production of plastic products, can cause kidney or bladder stones and, in severe cases, kidney failure. There have been no reports of illnesses in the United States.

Previously undisclosed FDA tests showed the agency detected melamine in a sample of one popular infant formula and the presence of cyanuric acid (a chemical relative of melamine) in another brand of formula, the AP said. A third manufacturer admitted it found trace levels of melamine in its infant formula. It's believed the melamine contamination occurred during the manufacturing process.

The three products are sold by Abbott Laboratories, Nestle and Mead Johnson, which produce more than 90 percent of all infant formula made in the United States, the news service said.

An FDA official said it would be a "dangerous overreaction" for American parents to stop feeding infant formula to babies who depend on it.

"The levels that we are detecting are extremely low," Dr. Stephen Sundlof, director of the FDA's Center for Food Safety and Applied Nutrition, told the AP. Parents "should not be changing the diet. If they've been feeding a particular product, they should continue to feed that product. That's in the best interest of the baby."

-----

Web Health Searches Often Result in 'Cyberchondria'

People who use the Internet to self-diagnosis health problems often mistakenly end up thinking they have a rare illness, according to Microsoft researchers who analyzed Web search results and surveyed 515 people about their online health information search experiences.

"Common, likely innocuous symptoms can escalate into the review of content on serious, rare conditions that are linked to the common symptoms," said study authors Ryen White and Eric Horvitz, Agence France Presse reported.

An example of "cyberchondria" is someone with a headache who concludes it's a sign of a brain tumor.

"A brain tumor is a concerning possibility when a searcher experiences headache. However, the probability of a brain tumor given a general complaint of headache is typically quite low," the researchers said, AFP reported.

"Such escalations from common symptoms to serious concerns may lead to unnecessary anxiety, investment of time, and expensive engagements with healthcare professionals," they added.

-----

Epilepsy Drugs May Cause Skin Reactions in Asian Patients: FDA

Some Asian patients may suffer severe skin blisters and bleeding when treated with certain epilepsy drugs such as Dilantin, Phenytek and Cerebyx, the U.S. Food and Drug Administration says.

Preliminary data indicate that people with a gene called HLA-B1502 may be at increased risk of developing skin problems when taking these drugs. Ten to 15 percent of people from China, Thailand, Malaysia, Indonesia, and the Philippines may carry the gene, as well as 2 to 4 percent of South Asians, the Associated Press reported.

Doctors should monitor patients closely, but there isn't enough information yet to recommend genetic testing, the FDA said. Many patients who develop skin problems do so in the first few months after they start taking the epilepsy drugs.

Last year, the FDA recommended genetic testing for Asian patients taking the epilepsy drug carbamazepine after reports of skin reactions, the AP reported.

Health Tips for November 29

Health Tip: Wash Your Hands

Your hands pick up all kinds of germs, so keeping them clean can help reduce your risk of illness.

The Cleveland Clinic offers these suggestions to effectively wash your hands:

• Rinse your hands under running water, and apply soap evenly over both of your hands. The whole process should take at least one minute.
• Rub your hands together for 10 to 15 seconds to allow the soap to work.
• Be sure to rub soap on all areas of the hands, including over the backs and between the fingers.
• Rinse hands thoroughly and dry them. Avoid touching other surfaces that may be laden with germs.

Health Tip: Caring for Your Skin With Acne

If you have acne, it's important to gently clean the skin, particularly on the face.

The National Institute of Arthritis and Musculoskeletal and Skin Diseases offers these suggestions:

• Wash your face regularly -- in the morning when you wake up, before you go to bed and always after you've exercised or sweated heavily.
• Be sure to wash your entire face -- including past the jaw and all the way up to the hairline.
• Use only a mild face wash. Ask your dermatologist or doctor what is best for your skin.
• Avoid using a harsh soap or astringent on your face, and don't scrub the skin.
• Wash your hair frequently. If you have oily hair, you may want to wash it daily.

Health Headlines - November 28

FDA Announces Recalls of Weight-Loss Pill, Dietary Supplement

The U.S. Food and Drug Administration announced Wednesday the recall of a weight-loss product -- Zhen De Shou Fat Loss Capsules -- and a dietary supplement -- Starcaps Diet System dietary supplements, according to published reports.

San Diego-based Fashion Sanctuary said it was recalling all lot codes of Zhen De Shou Fat Loss Capsules sold in 10-count blister cards. The recall was prompted by the FDA after a lab analysis found the product to contain undeclared sibutramine, making it an unapproved drug. Sibutramine is an FDA-approved drug used as an appetite suppressant for weight loss. It's known to increase blood pressure and pulse rate in some people, and may pose a risk for patients with a history of coronary artery disease, congestive heart failure, arrhythmias or stroke, the agency said.

No illnesses or injuries have been reported so far in connection with the product, the FDA said.

Balanced Health Products Inc. was voluntarily recalling Starcaps Diet System dietary supplements, lot 12/2011 - 84810, which was sold in 30 capsule plastic bottles. This lot contains an undeclared drug ingredient called bumetanide, which is a prescription-only diuretic, the FDA said.

Health risks linked to the use of bumetanide include significant fluid and electrolyte loss, an elevation of uric acid concentrations, as well as low blood pressure and fainting, the FDA said.

The company has received no reports of illness associated with use of the product, the agency said.

-----

FDA Insists Melamine Found in Infant Formula Poses No Threat

The U.S. Food and Drug Administration continued to insist Wednesday that trace levels of the industrial chemical melamine detected in some U.S. infant formulas pose no threat to infants. Last month, the agency said it couldn't identify any level of melamine exposure as safe for infants, the Associated Press reported.

But Consumers Union, the national consumer advocacy group, and the Illinois attorney general, Lisa Madigan, demanded that the FDA issue a recall of the products.

In China, melamine in formula has killed at least three babies and made at least 50,000 ill. The chemical, used in the production of plastic products, can cause kidney or bladder stones and, in severe cases, kidney failure. There have been no reports of illnesses in the United States.

Previously undisclosed FDA tests showed the agency detected melamine in a sample of one popular infant formula and the presence of cyanuric acid (a chemical relative of melamine) in another brand of formula, the AP said. A third manufacturer admitted it found trace levels of melamine in its infant formula. It's believed the melamine contamination occurred during the manufacturing process.

The three products are sold by Abbott Laboratories, Nestle and Mead Johnson, which produce more than 90 percent of all infant formula made in the United States, the news service said.

An FDA official said it would be a "dangerous overreaction" for American parents to stop feeding infant formula to babies who depend on it.

"The levels that we are detecting are extremely low," Dr. Stephen Sundlof, director of the FDA's Center for Food Safety and Applied Nutrition, told the AP. Parents "should not be changing the diet. If they've been feeding a particular product, they should continue to feed that product. That's in the best interest of the baby."

-----

Web Health Searches Often Result in 'Cyberchondria'

People who use the Internet to self-diagnosis health problems often mistakenly end up thinking they have a rare illness, according to Microsoft researchers who analyzed Web search results and surveyed 515 people about their online health information search experiences.

"Common, likely innocuous symptoms can escalate into the review of content on serious, rare conditions that are linked to the common symptoms," said study authors Ryen White and Eric Horvitz, Agence France Presse reported.

An example of "cyberchondria" is someone with a headache who concludes it's a sign of a brain tumor.

"A brain tumor is a concerning possibility when a searcher experiences headache. However, the probability of a brain tumor given a general complaint of headache is typically quite low," the researchers said, AFP reported.

"Such escalations from common symptoms to serious concerns may lead to unnecessary anxiety, investment of time, and expensive engagements with healthcare professionals," they added.

-----

Epilepsy Drugs May Cause Skin Reactions in Asian Patients: FDA

Some Asian patients may suffer severe skin blisters and bleeding when treated with certain epilepsy drugs such as Dilantin, Phenytek and Cerebyx, the U.S. Food and Drug Administration says.

Preliminary data indicate that people with a gene called HLA-B1502 may be at increased risk of developing skin problems when taking these drugs. Ten to 15 percent of people from China, Thailand, Malaysia, Indonesia, and the Philippines may carry the gene, as well as 2 to 4 percent of South Asians, the Associated Press reported.

Doctors should monitor patients closely, but there isn't enough information yet to recommend genetic testing, the FDA said. Many patients who develop skin problems do so in the first few months after they start taking the epilepsy drugs.

Last year, the FDA recommended genetic testing for Asian patients taking the epilepsy drug carbamazepine after reports of skin reactions, the AP reported.

Health Tips for November 28

Health Tip: Medications and Pregnancy

You may take certain over-the-counter supplements and medications without thinking twice. But when you're pregnant, even drugs that you can buy without a prescription can affect the developing fetus.

The American Academy of Family Physicians offers these safety guidelines about medications and pregnancy:

• Don't take any medicine or herbal supplement without checking with your doctor.
• Try not to take any medicine during your first trimester of pregnancy, when your baby is most likely to be affected.
• If you are having pain, acetaminophen is usually safe for pregnant women to take for a short period. But you should first check with your doctor.
• Don't take aspirin while you're pregnant.
• Don't take an NSAID -- such as Advil, Motrin or Aleve -- while you're pregnant, particularly during your third trimester.

Health Tip: What to Eat During Morning Sickness

When you're pregnant and battling morning sickness, the last thing you may feel like doing is swallowing food. But it's important that you and your baby continue eating.

The American Pregnancy Association says these foods may help tame morning sickness:

• Foods that can be eaten cold, including cold sandwiches, raw vegetables and fruits such as lemon or ginger, or cold salad. Don't use dressings, seasonings or condiments.
• Foods that aren't too spicy or flavorful, such as plain soups and broths, or a plain baked potato.
• Crackers or pretzels.
• Jello or popsicles.
• Peppermint tea.

Health Headlines - November 27

Happy Thanksgiving!

Melamine in U.S. Infant Formula No Threat: FDA

Trace levels of the industrial chemical melamine detected in some U.S. infant formulas pose no threat to infants, according to the federal Food and Drug Administration. Just last month, the agency said it couldn't identify any level of melamine exposure as safe for infants, the Associated Press reported.

In China, melamine in formula has killed at least three babies and made at least 50,000 ill. The chemical, used in the production of plastic products, can cause kidney or bladder stones and, in severe cases, kidney failure. There have been no reports of illnesses in the United States.

Previously undisclosed FDA tests showed the agency detected melamine in a sample of one popular infant formula and the presence of cyanuric acid (a chemical relative of melamine) in another brand of formula, the AP said. A third manufacturer admitted it found trace levels of melamine in its infant formula. It's believed the melamine contamination occurred during the manufacturing process.

The three products are sold by Abbott Laboratories, Nestle and Mead Johnson, which produce more than 90 percent of all infant formula made in the United States, the news service said.

An FDA official said it would be a "dangerous overreaction" for American parents to stop feeding infant formula to babies who depend on it.

"The levels that we are detecting are extremely low," Dr. Stephen Sundlof, director of the FDA's Center for Food Safety and Applied Nutrition, told the AP. Parents "should not be changing the diet. If they've been feeding a particular product, they should continue to feed that product. That's in the best interest of the baby."

-----

Former First Lady Barbara Bush in Hospital

Former First Lady Barbara Bush, 83, was admitted to a Houston hospital Tuesday after complaining of pain.

She went to Methodist Hospital as a precaution and all the results for tests she's undergone have been negative, said family spokesman Jim McGrath, the Associated Press reported.

Former president George H.W. Bush was with his wife.

Mrs. Bush suffers from Graves' disease, an overactive thyroid ailment, and experiences teary eyes and double vision as a result of the condition, the AP reported.

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Web Health Searches Often Result in 'Cyberchondria'

People who use the Internet to self-diagnosis health problems often mistakenly end up thinking they have a rare illness, according to Microsoft researchers who analyzed Web search results and surveyed 515 people about their online health information search experiences.

"Common, likely innocuous symptoms can escalate into the review of content on serious, rare conditions that are linked to the common symptoms," said study authors Ryen White and Eric Horvitz, Agence France Presse reported.

An example of "cyberchondria" is someone with a headache who concludes it's a sign of a brain tumor.

"A brain tumor is a concerning possibility when a searcher experiences headache. However, the probability of a brain tumor given a general complaint of headache is typically quite low," the researchers said, AFP reported.

"Such escalations from common symptoms to serious concerns may lead to unnecessary anxiety, investment of time, and expensive engagements with healthcare professionals," they added.

-----

Epilepsy Drugs May Cause Skin Reactions in Asian Patients: FDA

Some Asian patients may suffer severe skin blisters and bleeding when treated with certain epilepsy drugs such as Dilantin, Phenytek and Cerebyx, the U.S. Food and Drug Administration says.

Preliminary data indicate that people with a gene called HLA-B1502 may be at increased risk of developing skin problems when taking these drugs. Ten to 15 percent of people from China, Thailand, Malaysia, Indonesia, and the Philippines may carry the gene, as well as 2 to 4 percent of South Asians, the Associated Press reported.

Doctors should monitor patients closely, but there isn't enough information yet to recommend genetic testing, the FDA said. Many patients who develop skin problems do so in the first few months after they start taking the epilepsy drugs.

Last year, the FDA recommended genetic testing for Asian patients taking the epilepsy drug carbamazepine after reports of skin reactions, the AP reported.

Health Tips for November 27

Health Tip: Diabetes and Dessert

Most diabetics can eat an occasional dessert, but moderation is key, the American Diabetes Association says.

It offers these suggestions to help diabetics enjoy desserts safely:

• Try fresh fruits, especially those in season.
• Adjust pie and cobbler recipes to include less sugar and fat.
• Cut down on carbohydrates as much as possible.
• Allow yourself only a very small portion of dessert.
• Keep sweets only for special occasions.

Health Tip: Exercise for People With Diabetes

Exercise is a challenge for many people, but there are even more potential pitfalls for diabetics.

The American Diabetes Association offers these suggestions to help diabetics who exercise:

• Figure out how exercise affects your blood glucose. Always measure it before and after you exercise.
• If your blood glucose is high before exercising, it may go even higher. Be cautious about exercising in this condition.
• Exercising for a long time, or exercising very strenuously, could also lead to low blood glucose. This might happen immediately or a while after you exercise, so be prepared.
• If you have low blood glucose when you are ready to exercise, try having a snack or adjusting your medication in consultation with your doctor.
• Keep water and a snack -- a carbohydrate is best -- on hand while you exercise.

Health Headlines - November 26

Web Health Searches Often Result in 'Cyberchondria'

People who use the Internet to self-diagnosis health problems often mistakenly end up thinking they have a rare illness, according to Microsoft researchers who analyzed Web search results and surveyed 515 people about their online health information search experiences.

"Common, likely innocuous symptoms can escalate into the review of content on serious, rare conditions that are linked to the common symptoms," said study authors Ryen White and Eric Horvitz, Agence France Presse reported.

An example of "cyberchondria" is someone with a headache who concludes it's a sign of a brain tumor.

"A brain tumor is a concerning possibility when a searcher experiences headache. However, the probability of a brain tumor given a general complaint of headache is typically quite low," the researchers said, AFP reported.

"Such escalations from common symptoms to serious concerns may lead to unnecessary anxiety, investment of time, and expensive engagements with healthcare professionals," they added.

-----

Epilepsy Drugs May Cause Skin Reactions in Asian Patients: FDA

Some Asian patients may suffer severe skin blisters and bleeding when treated with certain epilepsy drugs such as Dilantin, Phenytek and Cerebyx, the U.S. Food and Drug Administration says.

Preliminary data indicate that people with a gene called HLA-B1502 may be at increased risk of developing skin problems when taking these drugs. Ten to 15 percent of people from China, Thailand, Malaysia, Indonesia, and the Philippines may carry the gene, as well as 2 to 4 percent of South Asians, the Associated Press reported.

Doctors should monitor patients closely, but there isn't enough information yet to recommend genetic testing, the FDA said. Many patients who develop skin problems do so in the first few months after they start taking the epilepsy drugs.

Last year, the FDA recommended genetic testing for Asian patients taking the epilepsy drug carbamazepine after reports of skin reactions, the AP reported.

-----

New Gout Drug Backed by FDA Panel

The first new gout drug in 40 years should be approved for sale in the United States, a U.S. Food and Drug Administration advisory panel recommended Monday.

Early trials of the drug Uloric found a higher risk of death and heart problems among patients taking the drug. But drug maker Takeda Inc. commissioned a larger clinical trial that found no difference in heart risks between patients taking Uloric and those taking the currently available drug allopurinol, the Associated Press reported.

The FDA panel voted 12-0 to recommend approval of Uloric for chronic gout. Though not required to do so, the FDA usually follows the recommendations of its advisory panels.

Gout, a form of arthritis that mainly strikes middle-aged men, affects about 5 million people in the United States. The problem is caused by a build-up of uric acid in the blood. Uloric reduces levels of uric acid, the AP reported.

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Medicaid Paying for Unapproved Drugs: Report

From 2004 to 2007, Medicaid paid nearly $198 million for prescriptions of more than 100 unapproved medications linked to dozens of deaths, according to an Associated Press analysis of federal data.

There's no data available for 2008, but the unapproved drugs are still being sold. Many of the drugs are used to treat common conditions such as colds and pain and date back decades, before the U.S. Food and Drug Administration implemented stricter drug review policies, the AP said.

Unapproved prescription drugs account for about two percent (72 million) of all prescriptions filled by pharmacies in the United States, according to the FDA. Private insurance plans also pay for these drugs, the AP reported.

The FDA is trying to remove these unapproved drugs from the market, but conflicting federal laws permit Medicaid to pay for the drugs. Medicaid officials said they need help from Congress to resolve the problem, the news service said.

"I think this is something we ought to look at very hard, and we ought to fix it," Medicaid chief Herb Kuhn told the AP. "It raises a whole set of questions, not only in terms of safety, but in the efficiency of the program -- to make sure we are getting the right set of services for beneficiaries."

Federal payments for questionable medications are a concern when health-care costs are rising and about 46 million Americans are uninsured. Sen. Charles Grassley, R-Iowa, has asked the Health and Human Services inspector general to investigate the situation, the AP said.

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Infrared Light May Hold Clue to 'Clarifying' Cochlear Implants

The cochlear implant, considered a miracle for its ability to give hearing to many deaf people, may be improved by the use of infrared light, according to a report in New Scientist magazine.

Northwestern University scientists discovered that shining infrared light directly on the neurons in the inner ears of deaf guinea pigs helped make the translators of sound -- called frequency maps -- as clear as those in animals with normal hearing.

One of the difficulties with cochlear implants has been that human recipients have "frequency maps" that make it difficult to discern differences in tonal quality and background noises, and this can limit music appreciation and communicating in public places, the magazine reported.

Dr. Claus-Peter Richter, who headed the research team and presented its findings at a conference in Australia earlier this month, told New Scientist that there are a couple of challenges ahead.

The first is to evaluate the effect of the heat accompanying the light in the infrared process. Richter said his group is already taking a look at what the long-term effects may be from heating the neurons in the inner ear.

And the second project, he said, is to make fiber optics and lasers to target light in the inner ear.

Health Tips for November 26

Health Tip: Blood Pressure Too High?

High blood pressure is a risk factor for heart disease -- so to help your heart, you should get your blood pressure under control.

While medications such as Micardis can help, the American Academy of Family Physicians offers these additional suggestions to help lower your blood pressure:

• Stop using any tobacco products.
• Boost your diet with plenty of fruits and vegetables.
• Reduce your consumption of alcohol and caffeine.
• Stick to a low-fat, low-sodium diet.
• Get plenty of regular exercise.
• Maintain a healthy body weight.
• Try relaxation techniques to reduce stress.

Health Tip: Low-Sodium Meals

Sodium (salt) is a contributing factor to high blood pressure, and too much in one's diet can be dangerous, especially for those with heart disease.

Here are suggestions on how to prepare meals with less sodium, courtesy of the U.S. National Heart, Lung, and Blood Institute:

• Avoid adding extra salt to your food when you eat it.
• Reduce the amount of salt that you use when you cook. Use fresh herbs instead.
• Don't salt the water used to boil rice or pasta.
• Avoid using packets of sauce or seasoning. They are usually high in sodium.
• Use fresh foods and ingredients when you can. Prepackaged or processed foods often contain a lot of sodium.

Health Headlines - November 25

Medicaid Paying for Unapproved Drugs: Report

From 2004 to 2007, Medicaid paid nearly $198 million for prescriptions of more than 100 unapproved medications linked to dozens of deaths, according to an Associated Press analysis of federal data.

There's no data available for 2008, but the unapproved drugs are still being sold. Many of the drugs are used to treat common conditions such as colds and pain and date back decades, before the U.S. Food and Drug Administration implemented stricter drug review policies, the AP said.

Unapproved prescription drugs account for about two percent (72 million) of all prescriptions filled by pharmacies in the United States, according to the FDA. Private insurance plans also pay for these drugs, the AP reported.

The FDA is trying to remove these unapproved drugs from the market, but conflicting federal laws permit Medicaid to pay for the drugs. Medicaid officials said they need help from Congress to resolve the problem, the news service said.

"I think this is something we ought to look at very hard, and we ought to fix it," Medicaid chief Herb Kuhn told the AP. "It raises a whole set of questions, not only in terms of safety, but in the efficiency of the program -- to make sure we are getting the right set of services for beneficiaries."

Federal payments for questionable medications are a concern when health-care costs are rising and about 46 million Americans are uninsured. Sen. Charles Grassley, R-Iowa, has asked the Health and Human Services inspector general to investigate the situation, the AP said.

-----

Infrared Light May Hold Clue to 'Clarifying' Cochlear Implants

The cochlear implant, considered a miracle for its ability to give hearing to many deaf people, may be improved by the use of infrared light, according to a report in New Scientist magazine.

Northwestern University scientists discovered that shining infrared light directly on the neurons in the inner ears of deaf guinea pigs helped make the translators of sound -- called frequency maps -- as clear as those in animals with normal hearing.

One of the difficulties with cochlear implants has been that human recipients have "frequency maps" that make it difficult to discern differences in tonal quality and background noises, and this can limit music appreciation and communicating in public places, the magazine reported.

Dr. Claus-Peter Richter, who headed the research team and presented its findings at a conference in Australia earlier this month, told New Scientist that there are a couple of challenges ahead.

The first is to evaluate the effect of the heat accompanying the light in the infrared process. Richter said his group is already taking a look at what the long-term effects may be from heating the neurons in the inner ear.

And the second project, he said, is to make fiber optics and lasers to target light in the inner ear.

-----

Getting Bad News May Be Better Than Not Knowing at All

No news is good news, right?

Not necessarily, University of Toronto researchers found, according to The New York Times.

In fact, it's better to get bad news than no news at all, the newspaper reported, because not knowing something may increase anxiety and stress.

The Canadian researchers hooked up 41 men and women to electrode caps and asked them to perform tasks, while their neural activity was monitored, the Times reported. The highest neuron response was when the computer feedback issued a question mark instead of a plus sign (job well done) or a minus sign (needs improvement). The question mark gave no indication of what was required next.

This brain activity indicated that being uncertain about an outcome among people who are neurotic is worse than actually receiving bad news. "Basically the motto of the highly neurotic person is, 'Better the devil you know than the devil you don't,' " Jacob Hirsch, the study's lead author, told the Times.

Health Tips for November 25

Health Tip: Keep Bathroom Chemicals Locked Up

The bathroom may be full of potential dangers and temptations for young children.

Here are suggestions to prevent little hands from getting into bathroom chemicals or medications, courtesy of the National Safety Council:

• Always keep drugs stored in a medicine cabinet that is secured with a lock or child-proof latch.
• All medications should have a child-proof cap, and make sure it is secure and tight.
• Mouthwash may contain alcohol, which even in small amounts can be dangerous for children. Keep mouthwash away from a child's reach.
• When throwing away expired or unused medications, make sure the containers are secure and cannot be opened by children.
• Store toilet cleaners -- which often contain toxic chemicals -- in a locked area that children cannot reach.

Health Tip: Harmful Chemicals in Your Home

Common household products for cleaning, cooking and doing other chores can contain potentially dangerous chemicals.

The U.S. Department of Health and Human Services lists these safety tips for household products:

• Check all products for warnings before use, and always follow instructions on the label.
• When you are finished using a product, throw it away. Toss any old products that you don't need any more.
• Make sure all potentially dangerous products are stored where children cannot reach them, and in an area with good ventilation.
• Be especially careful with dangerous products such as paint strippers, or any other products that contain methylene chloride.
• Be careful with chemicals around animals.
• Pay attention to clothes that have been drycleaned. If you notice a strong chemical smell, take it back and ask that it be cleaned or dried again.

Health Headlines - November 24

Infrared Light May Hold Clue to 'Clarifying' Cochlear Implants

The cochlear implant, considered a miracle in its ability to give hearing to many deaf people, may be improved by the use of infrared light, according to a report in New Scientist magazine.

Northwestern University scientists discovered that shining infrared light directly on the neurons in the inner ears of deaf guinea pigs helped make the translators of sound -- called frequency maps -- as clear as those in animals with normal hearing.

One of the difficulties with cochlear implants has been that human recipients have frequency maps that make it difficult to discern differences in tonal quality and background noises, and this can limit music appreciation and communicating in public places, the magazine reports.

Dr. Claus-Peter Richter, who headed the research team and presented its findings at a conference in Australia earlier this month, told New Scientist that there are a couple of challenges ahead.

The first is to evaluate the effect of the heat accompanying the light in the infrared process. Richter said his group is already taking a look at what the long-term effects may be from heating the neurons in the inner ear.

And the second project, he said, is to make fiber optics and lasers to target light in the inner ear.

-----

Getting Bad News May Be Better Than Not Knowing at All, Study Says

No news is good news, right?

Not necessarily, University of Toronto researchers found, according to the New York Times.

In fact, it's better to get bad news than no news at all, the newspaper reports, because not knowing something may increase anxiety and stress.

The researchers hooked up 41 men and women to electrode caps and asked them to perform tasks, while their neural activity was monitored, the Times reports. The highest neuron response was when the computer feedback issued a question mark instead of a plus sign (job well done) or a minus sign (needs improvement). The question mark gave no indication of what was required next.

This brain activity indicated that being uncertain about an outcome among people who are neurotic is worse than actually receiving bad news. "Basically the motto of the highly neurotic person is, 'Better the devil you know than the devil you don't,' " Jacob Hirsch, the study's lead author, told the Times.

-----

N.P.R. Radio Host Has Ties to Drug Makers: Report

Between 2000 and 2007, the psychiatrist who hosts National Public Radio's "The Infinite Mind" received at least $1.3 million giving lectures for drug makers, a connection that wasn't mentioned on the program.

In his shows, Dr. Frederick K. Goodwin often discussed topics linked to the commercial interests of the companies for which he consults, The New York Times reported. For example, in a Sept. 20, 2005, program he told his audience that untreated bipolar disorder in children could lead to brain damage, a controversial opinion. Goodwin then told his audience that "modern treatments -- mood stabilizers in particular -- have been proven both safe and effective in bipolar children," the newspaper said.

On the same day, drug maker GlaxoSmithKline paid Goodwin $2,500 to give a promotional lecture for a mood stabilizer drug. In 2005, Goodwin made more than $329,000 promoting that drug, the Times said.

National Public Radio wouldn't have aired Goodwin's program if his ties to drug companies were known, Margaret Low Smith, vice president of N.P.R., told the Times. She said "The Infinite Mind" will be removed from N.P.R.'s satellite service next week, the earliest possible date.

-----

Forward-Facing Strollers Stress Babies

Using forward-facing strollers may cause babies emotional distress because they aren't getting face-to-face contact with their parents, according to researchers at Dundee University in Scotland.

The researchers studied nearly 3,000 parent-infant pairs and found that 25 percent of parents using rear-facing strollers spoke to their babies, more than twice as many as parents using forward-facing strollers. The researchers also found that babies in rear-facing strollers had lower heart rates and were twice as likely to fall asleep than those in forward-facing ones, Agence France Presse reported.

Facing their parents gives infants positive reassurance and reduces mental stress, the researchers concluded.

"Neuroscience has helped us to learn how important social interaction during the early years is for children's brain development," said Suzanne Zeedyk, of Dundee University's School of Psychology, AFP reported.

"Our data suggests that for many babies today, life in a buggy [stroller] is emotionally impoverished and possibly stressful. Stressed babies grow into anxious adults," she added.

-----

Hairspray May Increase Risk of Male Birth Defect: Study

Women exposed to hairspray during pregnancy may be more likely to give birth to boys with a genital defect called hypospadias, in which the opening of the urethra is on the underside of the penis, instead of the tip, says an Imperial College London study.

The researchers interviewed 471 women whose boys were born with hypospadias and a similar number of women whose boys were normal. About twice as many women in the hypospadias group said they'd been exposed to hairspray through their jobs as hairdressers and beauty therapists, BBC News reported.

In recent decades, there's been a sharp rise in the incidence of hypospadias. Some experts suspect it may be due to hormone-disrupting chemicals called phthalates, which are used in hairsprays.

However, there's no proof that exposure to hairspray can cause hypospadias, said the authors of the study in the journal Environmental Health Perspectives.

"Women shouldn't be alarmed. This study adds a bit more evidence to the general picture about these chemicals, but more research will be needed to demonstrate that the link exists," said study leader Professor Paul Elliott. "Pregnant women will need to make their own choices about whether or not to avoid these kind of exposures."

-----

IKEA Blinds Recalled After Girl's Death

The choking death of a 1-year-old girl from Greenwich, Conn., has prompted the U.S. recall of 670,000 IKEA IRIS and ALVINE Roman blinds, the Associated Press reported.

The girl died in April when she became tangled in the inner cord of a set of blinds located above her playpen, the federal Consumer Product Safety Commission said.

The blinds were sold at IKEA stores across the United States between July 2005 and June 2008. Another 4.8 million blinds were sold in other countries, the Associated Press reported. Consumers can return the blinds to any IKEA store for a full refund.

Another recall announced by the CPSC covers about 7,300 Green Mountain Vista insulated blackout roller shades and insulated Roman shades. In June, a 2-year-old girl from Bristol, Conn., nearly died after getting caught on the beaded-chain loop on a set of the shades. The girl was saved by her older brother, the AP reported.

The Green Mountain Vista shades were sold nationwide by a number of retailers from June 2005 through September 2008. The CPSC said consumers should inspect the shades to see if the tension device is attached. If not, contact Green Mountain Vista for a free repair kit and installation instructions.

Health Tips for November 24

Health Tip: Take Care of a Blister

Blisters are fluid-filled sacs on the skin that can be caused by friction from clothing or shoes, burns, or certain disorders and conditions.

The University of Virginia Health System offers these suggestions for how to take care of a blister and prevent infection:

• Gently wash the blister with soap and water.
• Apply an ice pack to reduce pain and swelling.
• Never burst or puncture the blister.
• If the blister bursts on its own, cover it with a bandage or dressing to keep it clean and dry.
• Check the blister frequently for signs of infection, which could include warmth, redness, swelling, drainage, pus or pain. If you have any of these signs, contact your doctor without delay.

Health Tip: Keep Kidney Infections at Bay

Kidney infections are usually the result of a more common urinary tract infection that makes its way to a kidney.

You're at greater risk of contracting a kidney infection if you have a history of conditions including cystitis or kidney stones.

Your risk is also greater if you've had chronic or recurring urinary tract infections, and when the infection is caused by aggressive strains of bacteria.

Here are ways to help reduce your risk of a kidney infection, courtesy of the U.S. National Library of Medicine:

• If you have a urinary tract infection, see your doctor and treat it promptly with antibiotics.
• After urinating, wipe from front to back to reduce the chances of rectal bacteria entering the urethra.
• Try to urinate right after sexual intercourse.
• Don't wait too long to use the bathroom.
• Drink plenty of fluids -- between 64 ounces and 128 ounces per day.
• Drink cranberry juice, as it can help control some bacteria that can cause an infection.

Health Headlines - November 23

Getting Bad News May Be Better Than Not Knowing at All, Study Says

No news is good news, right?

Not necessarily, University of Toronto researchers found, according to the New York Times.

In fact, it's better to get bad news than no news at all, the newspaper reports, because not knowing something may increase anxiety and stress.

The researchers hooked up 41 men and women to electrode caps and asked them to perform tasks, while their neural activity was monitored, the Times reports. The highest neuron response was when the computer feedback issued a question mark instead of a plus sign (job well done) or a minus sign (needs improvement). The question mark gave no indication of what was required next.

This brain activity indicated that being uncertain about an outcome among people who are neurotic is worse than actually receiving bad news. "Basically the motto of the highly neurotic person is, 'Better the devil you know than the devil you don't,' " Jacob Hirsch, the study's lead author, told the Times.

-----

N.P.R. Radio Host Has Ties to Drug Makers: Report

Between 2000 and 2007, the psychiatrist who hosts National Public Radio's "The Infinite Mind" received at least $1.3 million giving lectures for drug makers, a connection that wasn't mentioned on the program.

In his shows, Dr. Frederick K. Goodwin often discussed topics linked to the commercial interests of the companies for which he consults, The New York Times reported. For example, in a Sept. 20, 2005, program he told his audience that untreated bipolar disorder in children could lead to brain damage, a controversial opinion. Goodwin then told his audience that "modern treatments -- mood stabilizers in particular -- have been proven both safe and effective in bipolar children," the newspaper said.

On the same day, drug maker GlaxoSmithKline paid Goodwin $2,500 to give a promotional lecture for a mood stabilizer drug. In 2005, Goodwin made more than $329,000 promoting that drug, the Times said.

National Public Radio wouldn't have aired Goodwin's program if his ties to drug companies were known, Margaret Low Smith, vice president of N.P.R., told the Times. She said "The Infinite Mind" will be removed from N.P.R.'s satellite service next week, the earliest possible date.

-----

Forward-Facing Strollers Stress Babies

Using forward-facing strollers may cause babies emotional distress because they aren't getting face-to-face contact with their parents, according to researchers at Dundee University in Scotland.

The researchers studied nearly 3,000 parent-infant pairs and found that 25 percent of parents using rear-facing strollers spoke to their babies, more than twice as many as parents using forward-facing strollers. The researchers also found that babies in rear-facing strollers had lower heart rates and were twice as likely to fall asleep than those in forward-facing ones, Agence France Presse reported.

Facing their parents gives infants positive reassurance and reduces mental stress, the researchers concluded.

"Neuroscience has helped us to learn how important social interaction during the early years is for children's brain development," said Suzanne Zeedyk, of Dundee University's School of Psychology, AFP reported.

"Our data suggests that for many babies today, life in a buggy [stroller] is emotionally impoverished and possibly stressful. Stressed babies grow into anxious adults," she added.

-----

Hairspray May Increase Risk of Male Birth Defect: Study

Women exposed to hairspray during pregnancy may be more likely to give birth to boys with a genital defect called hypospadias, in which the opening of the urethra is on the underside of the penis, instead of the tip, says an Imperial College London study.

The researchers interviewed 471 women whose boys were born with hypospadias and a similar number of women whose boys were normal. About twice as many women in the hypospadias group said they'd been exposed to hairspray through their jobs as hairdressers and beauty therapists, BBC News reported.

In recent decades, there's been a sharp rise in the incidence of hypospadias. Some experts suspect it may be due to hormone-disrupting chemicals called phthalates, which are used in hairsprays.

However, there's no proof that exposure to hairspray can cause hypospadias, said the authors of the study in the journal Environmental Health Perspectives.

"Women shouldn't be alarmed. This study adds a bit more evidence to the general picture about these chemicals, but more research will be needed to demonstrate that the link exists," said study leader Professor Paul Elliott. "Pregnant women will need to make their own choices about whether or not to avoid these kind of exposures."

-----

IKEA Blinds Recalled After Girl's Death

The choking death of a 1-year-old girl from Greenwich, Conn., has prompted the U.S. recall of 670,000 IKEA IRIS and ALVINE Roman blinds, the Associated Press reported.

The girl died in April when she became tangled in the inner cord of a set of blinds located above her playpen, the federal Consumer Product Safety Commission said.

The blinds were sold at IKEA stores across the United States between July 2005 and June 2008. Another 4.8 million blinds were sold in other countries, the Associated Press reported. Consumers can return the blinds to any IKEA store for a full refund.

Another recall announced by the CPSC covers about 7,300 Green Mountain Vista insulated blackout roller shades and insulated Roman shades. In June, a 2-year-old girl from Bristol, Conn., nearly died after getting caught on the beaded-chain loop on a set of the shades. The girl was saved by her older brother, the AP reported.

The Green Mountain Vista shades were sold nationwide by a number of retailers from June 2005 through September 2008. The CPSC said consumers should inspect the shades to see if the tension device is attached. If not, contact Green Mountain Vista for a free repair kit and installation instructions.

-----

Lung Cancer Drug Trial Halted

A late-stage clinical trial of the experimental lung cancer drug motesanib was halted because patients taking the drug had higher early death rates than patients taking a placebo.

The trial by U.S.-based Amgen and Japan's Takeda Pharmaceutical Co. was stopped after an independent monitoring committee noted the pattern of deaths among the study's 600 patients with non-small cell lung cancer, Bloomberg news reported.

Motesanib was designed to starve tumor cells of the blood supply they need to grow by blocking a protein called VEGF, which is involved in the growth of blood vessels that feed tumors.

The clinical trial suspension applies only to patients with the squamous non-small cell form of cancer, Bloomberg reported. Amgen said the monitoring committee didn't recommend suspension of the study for patients with the non-squamous form of the lung cancer.

Health Tips for November 23

Health Tip: Is Your Child More Prone to Ear Infections?

Ear infections are common in children, and may occur for a variety of reasons.

But certain factors -- both environmental and beyond anyone's control -- may increase your child's risk.

The American Academy of Family Physicians lists these common risk factors for ear infections in children:

• Being around cigarette smoking.
• Having had ear infections before, frequent colds, or having a family history of ear infections.
• Going to a day-care center.
• Being born premature or at low birth weight.
• Going to bed with a bottle or using a pacifier.
• Being male.
• Having allergies that cause congestion.

Health Tip: Ear Infection May Not Need Antibiotic

If your child has an ear infection, it's important to take the child to a doctor for proper diagnosis and treatment. The pediatrician will determine if the infection is bacterial or viral.

Here are suggestions on how to treat your child's ear infection, courtesy of the American Academy of Family Physicians:

• If the infection is bacterial, your doctor probably will prescribe an antibiotic.
• If the infection is viral, an antibiotic won't treat it, so prescribing one may be counterproductive.
• You can give your child a pain reliever, such as acetaminophen or ibuprofen. Don't give your child aspirin, unless the doctor says so.
• Apply a warm heating pad to the ear to relieve pain.
• The doctor may prescribe ear drops.

Health Headlines - November 22

N.P.R. Radio Host Has Ties to Drug Makers: Report

Between 2000 and 2007, the psychiatrist who hosts National Public Radio's "The Infinite Mind" received at least $1.3 million giving lectures for drug makers, a connection that wasn't mentioned on the program.

In his shows, Dr. Frederick K. Goodwin often discussed topics linked to the commercial interests of the companies for which he consults, The New York Times reported. For example, in a Sept. 20, 2005, program he told his audience that untreated bipolar disorder in children could lead to brain damage, a controversial opinion. Goodwin then told his audience that "modern treatments -- mood stabilizers in particular -- have been proven both safe and effective in bipolar children," the newspaper said.

On the same day, drug maker GlaxoSmithKline paid Goodwin $2,500 to give a promotional lecture for a mood stabilizer drug. In 2005, Goodwin made more than $329,000 promoting that drug, the Times said.

National Public Radio wouldn't have aired Goodwin's program if his ties to drug companies were known, Margaret Low Smith, vice president of N.P.R., told the Times. She said "The Infinite Mind" will be removed from N.P.R.'s satellite service next week, the earliest possible date.

-----

Forward-Facing Strollers Stress Babies

Using forward-facing strollers may cause babies emotional distress because they aren't getting face-to-face contact with their parents, according to researchers at Dundee University in Scotland.

The researchers studied nearly 3,000 parent-infant pairs and found that 25 percent of parents using rear-facing strollers spoke to their babies, more than twice as many as parents using forward-facing strollers. The researchers also found that babies in rear-facing strollers had lower heart rates and were twice as likely to fall asleep than those in forward-facing ones, Agence France Presse reported.

Facing their parents gives infants positive reassurance and reduces mental stress, the researchers concluded.

"Neuroscience has helped us to learn how important social interaction during the early years is for children's brain development," said Suzanne Zeedyk, of Dundee University's School of Psychology, AFP reported.

"Our data suggests that for many babies today, life in a buggy [stroller] is emotionally impoverished and possibly stressful. Stressed babies grow into anxious adults," she added.

-----

Hairspray May Increase Risk of Male Birth Defect: Study

Women exposed to hairspray during pregnancy may be more likely to give birth to boys with a genital defect called hypospadias, in which the opening of the urethra is on the underside of the penis, instead of the tip, says an Imperial College London study.

The researchers interviewed 471 women whose boys were born with hypospadias and a similar number of women whose boys were normal. About twice as many women in the hypospadias group said they'd been exposed to hairspray through their jobs as hairdressers and beauty therapists, BBC News reported.

In recent decades, there's been a sharp rise in the incidence of hypospadias. Some experts suspect it may be due to hormone-disrupting chemicals called phthalates, which are used in hairsprays.

However, there's no proof that exposure to hairspray can cause hypospadias, said the authors of the study in the journal Environmental Health Perspectives.

"Women shouldn't be alarmed. This study adds a bit more evidence to the general picture about these chemicals, but more research will be needed to demonstrate that the link exists," said study leader Professor Paul Elliott. "Pregnant women will need to make their own choices about whether or not to avoid these kind of exposures."

-----

IKEA Blinds Recalled After Girl's Death

The choking death of a 1-year-old girl from Greenwich, Conn., has prompted the U.S. recall of 670,000 IKEA IRIS and ALVINE Roman blinds, the Associated Press reported.

The girl died in April when she became tangled in the inner cord of a set of blinds located above her playpen, the federal Consumer Product Safety Commission said.

The blinds were sold at IKEA stores across the United States between July 2005 and June 2008. Another 4.8 million blinds were sold in other countries, the Associated Press reported. Consumers can return the blinds to any IKEA store for a full refund.

Another recall announced by the CPSC covers about 7,300 Green Mountain Vista insulated blackout roller shades and insulated Roman shades. In June, a 2-year-old girl from Bristol, Conn., nearly died after getting caught on the beaded-chain loop on a set of the shades. The girl was saved by her older brother, the AP reported.

The Green Mountain Vista shades were sold nationwide by a number of retailers from June 2005 through September 2008. The CPSC said consumers should inspect the shades to see if the tension device is attached. If not, contact Green Mountain Vista for a free repair kit and installation instructions.

-----

Lung Cancer Drug Trial Halted

A late-stage clinical trial of the experimental lung cancer drug motesanib was halted because patients taking the drug had higher early death rates than patients taking a placebo.

The trial by U.S.-based Amgen and Japan's Takeda Pharmaceutical Co. was stopped after an independent monitoring committee noted the pattern of deaths among the study's 600 patients with non-small cell lung cancer, Bloomberg news reported.

Motesanib was designed to starve tumor cells of the blood supply they need to grow by blocking a protein called VEGF, which is involved in the growth of blood vessels that feed tumors.

The clinical trial suspension applies only to patients with the squamous non-small cell form of cancer, Bloomberg reported. Amgen said the monitoring committee didn't recommend suspension of the study for patients with the non-squamous form of the lung cancer.

Health Tips for November 22

Health Tip: Signs That a Child May Be Autistic

Autism is a childhood developmental disorder that has no cure. Autistic children have problems with social interaction, communication, and may engage in repetitive behaviors.

The National Institute of Neurological Disorders and Stroke lists these common symptoms of autism:

• Seeming withdrawn, unresponsive or indifferent to others in social settings.
• Not responding when the person's name is called.
• Not making eye contact with other people.
• Difficulty communicating with others.
• Repetitive movements or behaviors, such as rocking, twirling or self-abuse.
• Disinterest in or aversion to physical affection.
• Delayed speech and verbal development.
• Not knowing how to play with other children.

Health Tip: Therapy Options for Children With Autism

Autism is a brain disorder that begins in early childhood and affects communication, social interaction and creative skills.

No treatment has been found to help all people with autism, according to the National Institute on Deafness and Other Communication Disorders. But the agency suggests options that may benefit many autistic people:

• Take your child to see a speech pathologist, who can evaluate the child's ability to communicate.
• Start therapy as early as possible, preferably during the preschool years, which are an intense period of speech and language development.
• Music and sensory therapy may help children better respond to information they sense.
• In the short-term, medication may help improve attention span and cut down on unusual behaviors. But long-term medication use is often difficult and not beneficial due to side effects.

Health Headlines - November 21

IKEA Blinds Recalled After Girl's Death

The choking death of a 1-year-old girl from Greenwich, Conn., has prompted the U.S. recall of 670,000 IKEA IRIS and ALVINE Roman blinds, the Associated Press reported.

The girl died in April when she became tangled in the inner cord of a set of blinds located above her playpen, the federal Consumer Product Safety Commission said.

The blinds were sold at IKEA stores across the United States between July 2005 and June 2008. Another 4.8 million blinds were sold in other countries, the Associated Press reported. Consumers can return the blinds to any IKEA store for a full refund.

Another recall announced by the CPSC covers about 7,300 Green Mountain Vista insulated blackout roller shades and insulated Roman shades. In June, a 2-year-old girl from Bristol, Conn., nearly died after getting caught on the beaded-chain loop on a set of the shades. The girl was saved by her older brother, the AP reported.

The Green Mountain Vista shades were sold nationwide by a number of retailers from June 2005 through September 2008. The CPSC said consumers should inspect the shades to see if the tension device is attached. If not, contact Green Mountain Vista for a free repair kit and installation instructions.

-----

Health Insurers Would Accept All Customers if Congress Mandated Coverage

Health insurers would agree to accept all customers, regardless of illness or disability, if Congress required all Americans to have coverage, two main industry trade associations said Wednesday.

If people aren't mandated to have coverage, many would wait until they suffer health problems before they buy insurance, said America's Health Insurance Plans and the Blue Cross and Blue Shield Association, The New York Times reported.

The industry's position could help ease passage of legislation to expand health care coverage and control health care costs. Such legislation is favored by President-elect Barack Obama and has widespread support in Congress, the newspaper said.

However, there's one major difference between Obama's position and that of the insurance industry, the Times reported. The industry wants the federal government to require all Americans to have and maintain insurance, while Obama wants the rule, at least initially, to apply only to children.

-----

Lung Cancer Drug Trial Halted

A late-stage clinical trial of the experimental lung cancer drug motesanib was halted because patients taking the drug had higher early death rates than patients taking a placebo.

The trial by U.S.-based Amgen and Japan's Takeda Pharmaceutical Co. was stopped after an independent monitoring committee noted the pattern of deaths among the study's 600 patients with non-small cell lung cancer, Bloomberg news reported.

Motesanib was designed to starve tumor cells of the blood supply they need to grow by blocking a protein called VEGF, which is involved in the growth of blood vessels that feed tumors.

The clinical trial suspension applies only to patients with the squamous non-small cell form of cancer, Bloomberg reported. Amgen said the monitoring committee didn't recommend suspension of the study for patients with the non-squamous form of the lung cancer.

-----

China Introduces New Rules for Dairy Industry

A number of new food safety measures designed to tackle problems in the dairy industry were announced Thursday by the Chinese government. The new rules will cover all areas of the industry, including cow breeding, animal feed, and packaging and sales of milk, The New York Times reported.

The action is in response to the melamine-tainted milk powder scandal, which claimed the lives of at least four infants and sickened more than 50,000 Chinese children. Chinese milk products have been recalled worldwide, and the scandal has embarrassed the Chinese government and caused major damage to the country's dairy farmers and milk producers.

"The crisis has put China's diary industry in peril and exposed major problems existing in the quality control and supervision of the industry," an official with China's National Development and Reform Commission said in a posting on the agency's Web site, the Times reported.

The tainted milk crisis is the latest in a series of problems with China's agriculture industry.

Health Tips for November 21

Health Tip: Storing Your Insulin

Diabetics must not only take their insulin correctly, they also need to make sure that it's stored properly.

The American Diabetes Association offers these suggestions:

• Never store insulin in the freezer. It clumps at temperatures below 36 degrees Fahrenheit.
• Any insulin that won't be used in a month or less should be stored in the refrigerator.
• Insulin that you are currently using can be stored at room temperature (no higher than 86 degrees Fahrenheit) for up to a month.
• Check the color and consistency of your insulin before you use it. Rapid- and short-acting insulin should be clear, and intermediate-acting insulin should be cloudy, but never with large clumps floating in it.
• Never use insulin that is past its expiration date.

Health Tip: Living With an Insulin Pump

An insulin pump offers many benefits for diabetics, including better blood glucose control and greater convenience.

The American Diabetes Association offers these suggestions while getting used to your pump:

• Take your insulin at the same time each day.
• Carry an extra insulin pen or additional insulin with you when traveling.
• Talk to a dietitian about how to adjust your diet when you start using the pump.
• When you turn off your pump, devise a way to remind yourself to turn it back on.
• Regularly record and review all of your information, including blood glucose levels, carbohydrates, corrective doses and exercise.

Health Headlines - November 20

Former Senate Leader Tom Daschle Offered HHS Post: Reports

President-elect Barack Obama has settled on former Senate Majority Leader Thomas Daschle to serve as secretary of the U.S. Department of Health and Human Services, according to published reports.

Daschle, a South Dakota Democrat, was an early and close adviser to Obama during the just-concluded presidential campaign. He recently wrote a book on his ideas to improve health care, and is working with former Senate leaders on recommendations to improve the health-care system, the Associated Press reported.

If his nomination is approved by the Senate, Daschle would lead a department with a budget this year of $707.7 billion, and nearly 65,000 employees spread across 11 divisions. He would be responsible for the Medicare and Medicaid programs, the Food and Drug Administration, public health programs and the National Institutes of Health, the Washington Post reported.

Daschle has emerged as Obama's main adviser on efforts to expand health-care coverage, while at the same time lowering costs. During the campaign, Obama promised to reduce the average family's medical bill by $2,500, according to the Post.

Besides health reform, the next HHS secretary will have to manage the growing budgetary problems facing some of the nation's most important health agencies. For instance, years of funding that didn't keep pace with inflation means the National Institutes of Health has lost 14 percent of its buying power, said Dr. Harold Varmus, NIH's former director and a science adviser to Obama's campaign. That has left promising disease research without money to move forward, the AP said.

Daschle has already been chosen to head the Obama transition team on health policy, the Post said.

"Clearly, Daschle getting this appointment means the Obama administration is strongly committed to making health care reform an early and top priority," said Ron Pollack, executive director of the health advocacy group Families USA.

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Plastic Pieces Found in Lean Cuisine Chicken Meals

More than a million Lean Cuisine frozen meals are being recalled in the United States after seven customers said they found pieces of hard, bright blue plastic in their chicken meals.

Three varieties of meals are being recalled: Lean Cuisine Pesto Chicken with Bow Tie Pasta, Lean Cuisine Chicken Mediterranean, and Lean Cuisine Chicken Tuscan, the New York Daily News reported.

One consumer suffered a minor injury after a piece of plastic poked the person's gums, said Roz Ahearn, a spokeswoman for Nestle Prepared Foods.

"A tray may have broken and chip-chopped into the product," Ahearn told the Daily News.

For more information about the recall, call (800) 227-6188.

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G.E. Wall Ovens Pose Fire Hazard: Report

About 244,000 wall ovens are being recalled by General Electric Co. because the ovens could cause a fire or property damage during the self- clean cycle, the U.S. Consumer Product Safety Commission says.

To date, there have been 28 cases in which kitchen cabinets have been damaged by escaping heat after oven doors were removed and improperly reattached by installers or consumers. There have been no reports of injuries, Bloomberg news said.

The recall covers GE, GE Profile, Monogram and Kenmore wall ovens sold from October 2002 to December 2004 for between $900 and $3,600. The CPSC advises consumers to inspect the oven door, which won't open into the flat position if it's not properly attached, Bloomberg said.

If there's a problem with the door, consumers should not use the self- clean cycle until a free repair has been completed. The ovens can still be used for normal baking or broiling. For more information, phone GE at (888) 569-1588.

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Protein Linked to Breast Cancer Metastasis

Reducing production of a protein called palladin limits the ability of breast cancer cells to spread, according to U.S. researchers who also found that levels of palladin were higher in four invasive breast cancer cell lines than in four non-invasive cell lines.

The findings from laboratory tests suggest that palladin plays a crucial role in the spread of cancer cells from breast tumors to other areas of the body, United Press International reported.

Most breast cancer patients wouldn't die if cancer cells couldn't make their way from the breast tumor to the brain and bone marrow, said researcher Carol Otey, of the University of North Carolina at Chapel Hill School of Medicine.

The study was published in the journal Oncogene.

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Nearly Half of Primary-Care Docs Dissatisfied: Survey

A new U.S. survey found that 49 percent of 11,950 primary care physicians said they want to stop practicing or reduce their patient loads during the next three years due to frustration caused by having to deal with non-clinical paperwork, difficulties being reimbursed by insurance companies, and too many government regulations.

"Tens of thousands of primary care doctors face the same problems as millions of ordinary citizens: frustrations in dealing with HMOs and government red tape," said Sandra Johnson, a board member of the Physicians' Foundation, which released the survey, United Press International reported.

"The thing we heard over and over again from the physicians was that they're unhappy they can't spend more time with their patients, which is why they went into primary care in the first place," Johnson said in a news release.

The survey also found that 78 percent of respondents believe there's an existing shortage of primary care doctors in the United States, UPI reported.

Health Tips for November 20

Health Tip: Taming a Sweet Tooth

Dieting doesn't mean that you have to completely give up desserts. It just means that you should opt for healthier alternatives.

The American Diabetes Association offers these dessert options when you're dieting or trying to watch your sugar and fat intake:

• Try fresh or dried fruits to soothe your sweet tooth.
• Have only a small portion of one of your favorite desserts.
• When ordering at a restaurant, choose a dessert to share with the people accompanying you.
• When baking, reduce the amount of fat and sugar you use in your recipes.
• Choose low-fat and low-sugar alternatives to your favorite desserts.

Health Tip: Choose Meats Wisely

Love to eat meat? As with any food group, there are good choices and bad.

The U.S. Department of Agriculture offers these suggestions on which meats to choose, and how:

• Select for low-fat meats and chicken, and avoid eating high-fat ground beef or chicken with the skin.
• Don't forget to count the fat and calories in cooking additives. For example, if you cook chicken in shortening, add the extra calories to your count.
• Include fish in your diet, especially those high in omega-3 fatty acids, such as salmon, trout and herring.
• Avoid organ meats such as liver, which are high in cholesterol.
• Also avoid processed meats such as hot dogs, ham, sausage and lunch meats, which can be very high in sodium and other additives.

Health Headlines - November 19

Nearly Half of Primary-Care Docs Dissatisfied: Survey

A new U.S. survey found that 49 percent of 11,950 primary care physicians said they want to stop practicing or reduce their patient loads during the next three years due to frustration caused by having to deal with non-clinical paperwork, difficulties being reimbursed by insurance companies, and too many government regulations.

"Tens of thousands of primary care doctors face the same problems as millions of ordinary citizens: frustrations in dealing with HMOs and government red tape," said Sandra Johnson, a board member of the Physicians' Foundation, which released the survey, United Press International reported.

"The thing we heard over and over again from the physicians was that they're unhappy they can't spend more time with their patients, which is why they went into primary care in the first place," Johnson said in a news release.

The survey also found that 78 percent of respondents believe there's an existing shortage of primary care doctors in the United States, UPI reported.

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New Drug-Resistant Bacteria Spreading: Report

A new type of drug-resistant bacteria called Acinotobacter baumannii is becoming increasingly common in hospitals and other health care facilities, Greek researchers warn.

Their analysis of data showed that nearly a third of cases involving infection by A. baumannii have shown resistance to frontline antibiotics, Agence France Presse reported.

"Institutional outbreaks caused by multidrug-resistant strains are a growing public health problem," co-authors Drosos Karageorgopoulos and Matthew Falagas, of the Alfa Institute of Biomedical Sciences in Athens, wrote in The Lancet.

They cited a 2004 study of 24,000 cases of hospital patients whose bloodstream became infected by A. baumannii. The overall death rate was 34 percent, while the death rate among intensive care patients was 43 percent, AFP reported.

The study authors said urgent measures must be taken to prevent A. baumannii outbreaks in health care facilities and to identify drugs and drug combinations that are most effective in fighting the bacteria.

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Burlington, Vt. 'Healthiest' U.S. City

The healthiest city in the United States is Burlington, Vt., while the unhealthiest is Huntington, W. Va., according to a U.S. Centers for Disease Control and Prevention report.

The report found that Burlington (population 40,000) had the highest proportion of people (92 percent) who said they're in good or great health. Vermont's largest city is also among the best in exercise and among the lowest in obesity, diabetes and other measures of poor health, the Associated Press reported.

Census Bureau data show that the average age in Burlington is 37, compared to 40 in Huntington. Eight percent of Burlington residents live at the federal poverty level, compared to 19 percent in Huntington. Nearly 40 percent of Burlington area residents have at least a college degree, compared to 15 percent in the Huntington area, the CDC said.

Hiking, cycling, skiing and other types of physical activity are common in Burlington, which also offers a good selection of healthy foods in its restaurants and grocery stores, the AP reported.

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Scientists Working on Skin Cancer Vaccine

Successful tests in animals suggest that a vaccine to protect humans against skin cancer may be available within five to 10 years, says an Australian scientist who helped develop the widely used vaccine for cervical cancer, the Telegraph newspaper in Great Britain reported.

The skin cancer vaccine for children ages 10 to 12 would protect against squamous cell carcinoma, the second most common form of skin cancer, but would not protect against the more deadly melanoma, said Professor Ian Frazer of the University of Queensland.

Like the cervical cancer vaccine, the skin cancer vaccine targets papillomavirus, which can trigger the development of cancer cells. The common infection is believed to cause at least 5 percent of all cancers, the Telegraph reported.

Frazer presented his findings from the animal tests to the Australian Health and Medical Research Congress.

"We now want to test vaccines based on this knowledge in clinical trials, to find out whether we can develop vaccines that could be used to treat people at risk of skin cancer," Frazer said.

Health Tips for November 19

Health Tip: Maintain a Healthy Weight

Maintaining the pounds you've lost through diet and exercise involves watching what you eat, and how much.

The Cleveland Clinic offers these suggestions:

• Plan on four or more daily servings of whole grains -- including whole wheat breads, pastas, crackers and cereals. Servings should be spread throughout the day.
• Get five or more servings each day of fruits and vegetables, which may include frozen, dried or canned fruits and veggies.
• Keep protein servings to two or three per day, and stick to lean proteins such as skinless chicken or turkey, eggs, fish or dried beans.
• Have at least two servings of low-fat dairy foods, such as milk, yogurt or cheese. If you're pregnant or breast-feeding, raise the amount to three or four servings per day.
• Limit fats, oils and sweets to only a small amount each day.

Health Tip: Conditions That May Affect a Newborn's Skin

A newborn may have noticeable skin conditions that shouldn't affect them much later in life.

The U.S. National Library of Medicine offers this list of skin changes that may occur as the young infant matures:

• Babies -- especially if premature -- are often born with a soft, fine hair called lanugo covering the skin. But it should disappear within a few weeks.
• It's normal for a newborn's skin to be splotchy, peeling or cracking. This also should improve over time.
• Acne in infants is common, but doesn't usually last more than a few months.
• Small white spots called milia that occur on baby's cheeks and nose should fade within a few weeks.
• Small red spots on baby's forehead, eyelids, lips, and neck are caused by stretched blood vessels, and should disappear within about 18 months.

Health Headlines - November 18

Burlington, Vt. 'Healthiest' U.S. City

The healthiest city in the United States is Burlington, Vt., while the unhealthiest is Huntington, W. Va., according to a U.S. Centers for Disease Control and Prevention report.

The report found that Burlington (population 40,000) had the highest proportion of people (92 percent) who said they're in good or great health. Vermont's largest city is also among the best in exercise and among the lowest in obesity, diabetes and other measures of poor health, the Associated Press reported.

Census Bureau data show that the average age in Burlington is 37, compared to 40 in Huntington. Eight percent of Burlington residents live at the federal poverty level, compared to 19 percent in Huntington. Nearly 40 percent of Burlington area residents have at least a college degree, compared to 15 percent in the Huntington area, the CDC said.

Hiking, cycling, skiing and other types of physical activity are common in Burlington, which also offers a good selection of healthy foods in its restaurants and grocery stores, the AP reported.

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Scientists Working on Skin Cancer Vaccine

Successful tests in animals suggest that a vaccine to protect humans against skin cancer may be available within five to 10 years, says an Australian scientist who helped develop the widely used vaccine for cervical cancer, the Telegraph newspaper in Great Britain reported.

The skin cancer vaccine for children ages 10 to 12 would protect against squamous cell carcinoma, the second most common form of skin cancer, but would not protect against the more deadly melanoma, said Professor Ian Frazer of the University of Queensland.

Like the cervical cancer vaccine, the skin cancer vaccine targets papillomavirus, which can trigger the development of cancer cells. The common infection is believed to cause at least 5 percent of all cancers, the Telegraph reported.

Frazer presented his findings from the animal tests to the Australian Health and Medical Research Congress.

"We now want to test vaccines based on this knowledge in clinical trials, to find out whether we can develop vaccines that could be used to treat people at risk of skin cancer," Frazer said.

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FDA to Open Offices in China

In an effort to improve the safety of imports destined for the United States, the U.S. Food and Drug Administration will open three offices in China this week. They are the first FDA offices outside of the United States, the Associated Press reported.

"Establishing a permanent FDA presence in China will greatly enhance the speed and effectiveness of our regulatory cooperation and our efforts to protect consumers in both countries," U.S. Health and Human Services Secretary Mike Leavitt said in a news release.

Thirteen FDA staffers will be assigned to the offices in China, but Leavitt didn't specify what their duties would be, the AP reported. The offices will be located in Beijing, Guangzhou and Shanghai. Leavitt added he'll now focus on opening FDA offices in India and Central America.

The FDA had been under increasing pressure to open offices in China because of safety issues involving a wide range of products, including food and the blood thinner heparin.

In related news, the European Union and China agreed Monday to cooperate better on consumer safety, the AP reported.

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Liver Cells Damaged by Drinking Water Levels of Arsenic

After being exposed to levels of arsenic that meet U.S. standards for drinking water, mice developed problems with liver cells that remove waste from the blood and enable nutrients to regulate metabolism.

The mice received 10 to 100 parts per billion of arsenic over a two-week period. This impaired the ability of specialized cells in the liver (sinusoidal endothelial cells) to remove damaged proteins from the blood. The cells also lost their characteristic pores, which severely limited their ability to exchange nutrients and waste, United Press International reported.

The University of Pittsburgh study was published online and in the Dec. 1 print issue of the Journal of Clinical Investigation.

The current U.S. arsenic standard for drinking water is 10 parts per billion for sources that serve more than 20 people, UPI reported.

Health Tips for November 18

Health Tip: Battling Bad Breath?

Bad breath can be caused by something potent you had for lunch, but it can also signal an underlying health problem.

The U.S. National Library of Medicine lists these possible causes of bad breath that may need to be checked by your doctor:

• An abscessed tooth or cavity, or wearing dentures.
• Alcoholism or smoking.
• Taking certain medications.
• Having a foreign object lodged in the nostril (most common in children).
• An impacted tooth, gum disease or bad dental hygiene.
• Taking significant amounts of vitamins.
• A throat or lung infection, or sinusitis.

Health Tip: Exercising With Back Pain

If you have chronic back pain, it can periodically put you out of commission and onto the couch.

Once you're feeling better, exercise can help prevent another bout with an aching back.

You should always check with your doctor before you begin any new activity. But here are some general guidelines about exercise and back pain, courtesy of the University of Michigan Health System:

• Low-impact exercises such as walking, swimming or biking generally are safe for a sore back.
• If your muscles feel sore or tight, take a warm shower before exercising.
• Wear loose clothing, and don't wear shoes.
• Stop any exercise that causes pain
• Avoid exercises such as sit-ups, hip twists, toe touches, or any that involve backward arching.
• Avoid impact sports such as soccer, football and volleyball.
• Avoid any activity that may stress your back, such as lifting heavy weights.

Health Headlines - November 17

Hurricane Ike's Destruction Causes Large Hospital Staff Cutbacks in Galveston

Hurricane Ike's devastation is still being felt, even though the storm hit Galveston Island more than two months ago. The latest fallout, the New York Times reports, is the loss of 3,800 jobs from the University of Texas Medical Branch, Galveston's largest employer.

Those jobs represent one-third of the medical center's work force. The use of most of John Sealey Hospital, the main branch of the medical complex, which also includes a major trauma center and defense research center, has been lost, the newspaper reports.

Ike destroyed so many of the hospital's buildings that only the maternity ward remains open, the Times reports. The idea is to cut staff now and slowly rebuild the hospital and medical school during the next six months, significantly reducing a $40 million monthly loss since the hurricane hit in early September.

Karen H. Sexton, University of Texas vice president for hospitals and clinics, told the newspaper that there has been no emergency aid money from either the state or U.S. governments. Until that money comes, she said, the staff reductions were necessary. "We are committed to getting back into the health care business," she told the Times. "We know we have to be a lot smaller right now."

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Medical Panel Recommends $60 Million for Gulf War Illness Research

While the U.S. government is trying to handle the injuries and ailments suffered by thousands of Armed Services veterans returning from Iraq and Afghanistan, an advisory panel is recommending millions of dollars for research into the illnesses suffered by as many as 210,000 soldiers who served in the 1991 Gulf War.

According to the Associated Press, Veterans Affairs Secretary James Peake will get a report Monday from a medical advisory panel recommending an increase of funds for research into what has become known as Gulf War illness, from $5 million to $60 million.

Symptoms, which researchers say were recorded in much higher percentages among soldiers deployed to the Persian Gulf in 1991 than in those who did not go, include fatigue, loss of memory, unexplained pain throughout the body, headaches, and difficulty sleeping, AP reports.

Possible reasons for these ailments include exposure to pesticides used for insect control and pyridostigmine bromide pills, which were protection against nerve agents. But more research is needed to substantiate the cause of Gulf war illness, the panel concluded.

Calling the need to find the cause and provide treatment to Gulf War veterans a "national obligation," the panel wrote: ""Substantial federal Gulf War research funding has been used for studies that have little or no relevance to the health of Gulf War veterans." The panel stressed that the money had to be used for research into Gulf war illness, AP reports.

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Gardasil Protects Men Against Genital Warts: Study

A new study says the anti-cervical cancer vaccine Gardasil also reduces men's risk of genital warts, which can lead to cancer of the penis and anus. Gardasil protects against the sexually transmitted human papillomavirus (HPV).

The 30-month study of 4,065 males, ages 16 to 26, found that those who received the vaccine were 90 percent less likely to develop genital warts. The findings were presented Friday at a meeting of the European Research Organization on Genital Infection and Neoplasia, Bloomberg news reported.

The study was funded by Merck & Co., which plans to use the results to seek U.S. Food and Drug Administration approval to sell Gardasil as a vaccine for males. Currently, it's only approved in the United States to protect women against HPV, which can cause cervical cancer. Gardasil is approved for males in 40 countries.

HPV may be associated with about 1,500 cases of penile cancer and about 1,900 cases of anal cancer in men a year, according to the U.S. Centers for Disease Control and Prevention. The agency also said men who have sex with men are 17 times more likely to develop anal cancer from HPV, Bloomberg reported.

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10% of U.S. Hispanics Have Type 2 Diabetes

One in 10 Hispanics in the United States has type 2 diabetes. And one in three of those with diabetes doesn't know he or she has the disease, according to report released Friday by the National Alliance for Hispanic Health.

The report, released on World Diabetes Day, also said Hispanics are nearly two times as likely as whites to develop type 2 diabetes in their lifetime.

"It is unacceptable that in today's health system we have the tools to help people prevent and treat diabetes yet complications like blindness and lower extremity amputations still occur," Jane L. Delgado, president and CEO of the National Alliance for Hispanic Health, said in a news release.

"The Hispanic population is aging and without a renewed national commitment to prevention and treatment, the number of diabetes cases can be expected to increase," she added.

The group called for implementation of concerted long-term efforts to support the management and prevention of diabetes. It's also introducing new resources, including referrals to local health providers for diabetes screening and treatment, and a new Spanish and English brochure about diabetes.

Health Tips for November 17

Health Tip: Driving During Winter

Depending on where you are, winter can herald a greater risk of car accident, a car that won't start, and getting stranded in wintry conditions.

The U.S. National Safety Council offers these suggestions for safe winter driving:

• Get your car properly tuned up, and make sure the tires are in good shape before winter starts.
• Carry equipment in your car, including a tire jack, spare tire, jumper cables, chains, salt or cat litter, flashlight and batteries, and a tool kit.
• In your car, store non-perishable foods such as unsalted nuts, dried fruits and hard candies.
• Especially on a long winter trip, pack necessities to keep you warm -- a warm blanket, socks, a hat and gloves.
• Keep a first aid kit in your car at all times.

Health Tip: Treating Insomnia

Insomnia -- the inability to fall asleep or stay asleep -- can occur once in a while, or become chronic. It affects more women than men.

The U.S. Department of Health and Human Services offers these suggestions to help overcome insomnia:

• Talk to your doctor about identifying any underlying medical problems or mental health issues.
• Examine your daily routine for activities that may be affecting your sleep, including drinking alcohol or caffeine.
• Talk to your doctor about the risks and benefits of using sleeping pills for a short time.
• Try methods such relaxation therapy, sleep restriction therapy and reconditioning.

Health Headlines - November 16

Medical Panel Recommends $60 Million for Gulf War Illness Research

While the U.S. government is trying to handle the injuries and ailments suffered by thousands of Armed Services veterans returning from Iraq and Afghanistan, an advisory panel is recommending millions of dollars for research into the illnesses suffered by as many as 210,000 soldiers who served in the 1991 Gulf War.

According to the Associated Press, Veterans Affairs Secretary James Peake will get a report Monday from a medical advisory panel recommending an increase of funds for research into what has become known as Gulf War illness, from $5 million to $60 million.

Symptoms, which researchers say were recorded in much higher percentages among soldiers deployed to the Persian Gulf in 1991 than in those who did not go, include fatigue, loss of memory, unexplained pain throughout the body, headaches, and difficulty sleeping, the A.P. reports.

Possible reasons for these ailments include exposure to pesticides used for insect control and pyridostigmine bromide pills, which were protection against nerve agents. But more research is needed to substantiate the cause of Gulf war illness, the panel concluded.

Calling the need to find the cause and provide treatment to Gulf War veterans a "national obligation," the panel wrote: ""Substantial federal Gulf War research funding has been used for studies that have little or no relevance to the health of Gulf War veterans," the panel concluded, and stressed that the money had to be used for research into Gulf war Illness, the A.P. reports.

Gardasil Protects Men Against Genital Warts: Study

A new study says the anti-cervical cancer vaccine Gardasil also reduces men's risk of genital warts, which can lead to cancer of the penis and anus. Gardasil protects against the sexually transmitted human papillomavirus (HPV).

The 30-month study of 4,065 males, ages 16 to 26, found that those who received the vaccine were 90 percent less likely to develop genital warts. The findings were presented Friday at a meeting of the European Research Organization on Genital Infection and Neoplasia, Bloomberg news reported.

The study was funded by Merck & Co., which plans to use the results to seek U.S. Food and Drug Administration approval to sell Gardasil as a vaccine for males. Currently, it's only approved in the United States to protect women against HPV, which can cause cervical cancer. Gardasil is approved for males in 40 countries.

HPV may be associated with about 1,500 cases of penile cancer and about 1,900 cases of anal cancer in men a year, according to the U.S. Centers for Disease Control and Prevention. The agency also said men who have sex with men are 17 times more likely to develop anal cancer from HPV, Bloomberg reported.

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10% of U.S. Hispanics Have Type 2 Diabetes

One in 10 Hispanics in the United States has type 2 diabetes. And one in three of those with diabetes doesn't know he or she has the disease, according to report released Friday by the National Alliance for Hispanic Health.

The report, released on World Diabetes Day, also said Hispanics are nearly two times as likely as whites to develop type 2 diabetes in their lifetime.

"It is unacceptable that in today's health system we have the tools to help people prevent and treat diabetes yet complications like blindness and lower extremity amputations still occur," Jane L. Delgado, president and CEO of the National Alliance for Hispanic Health, said in a news release.

"The Hispanic population is aging and without a renewed national commitment to prevention and treatment, the number of diabetes cases can be expected to increase," she added.

The group called for implementation of concerted long-term efforts to support the management and prevention of diabetes. It's also introducing new resources, including referrals to local health providers for diabetes screening and treatment, and a new Spanish and English brochure about diabetes.

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Unhappy People Watch More TV: Study

Unhappy people watch much more television than happy people, say University of Maryland researchers. They analyzed data from nearly 30,000 American adults who took part in the General Social Survey from 1975 to 2006.

While unhappy people spent more time in front of the TV, happy people were more socially active, voted more, read more newspapers, and attended more religious services, United Press International reported.

The researchers also found that 51 percent of unhappy people were more likely to have unwanted extra time, compared with 19 percent of happy people. Unhappy people were also more likely (35 percent) than happy people (23 percent) to feel rushed for time.

The study was published in the journal Social Indicators Research.

TV watching consumes more than half of Americans' free time, likely because it requires little effort, the researchers said.

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U.S. to Detain Milk Products From China

U.S. health officials said Thursday that any food products imported from China that contain milk will be detained at the border until tests prove they aren't contaminated with the industrial chemical melamine.

The Food and Drug Administration said it was taking the action because of concerns about Chinese food products contaminated with the toxic chemical. Since September, melamine-tainted milk has killed at least four babies in China and sickened tens of thousands of others.

Melamine has also been found in a range of products coming to the United States from China since September, including milk, eggs and fish feed. U.S. companies have recalled several imported products, including non-dairy creamers and a type of candy, which are primarily sold in Asian markets, The New York Times reported.

"We're taking this action because it's the right thing to do for the public health," Dr. Steven Solomon, an FDA deputy associate commissioner, said Thursday.

That means that Chinese products that contain milk or milk powder will be detained until the manufacturer or its customer has had the product tested and found it to be free of contamination, or they show documentation indicating that the product does not contain milk or milk-derived ingredients, the Times reported.

"The burden shifts to the importer," Solomon said, adding that the alert would primarily apply to specialty products sold in Asian markets.

It's believed that dairy suppliers in China add melamine to watered-down milk to make it appear rich in protein. The chemical can cause kidney stones and potentially fatal kidney failure.

While the FDA often halts the importation of individual food products, it rarely blocks an entire category of foods from one country. Last year, the FDA stopped the importation of five types of farm-raised seafood as well as vegetable protein from China because of contamination from unapproved animal drugs and food additives, the newspaper said.

Earlier this month, Chinese officials said they had uncovered more evidence that melamine was widespread in the nation's animal feed supplies. BBC News reported that the addition of melamine to animal feed in China was likely routine and an "open secret," according to reports published in several state-run newspapers in China.

Health Tips for November 16

Health Tip: Driving During Winter

Depending on where you are, winter can herald a greater risk of car accident, a car that won't start, and getting stranded in wintry conditions.

The U.S. National Safety Council offers these suggestions for safe winter driving:

• Get your car properly tuned up, and make sure the tires are in good shape before winter starts.
• Carry equipment in your car, including a tire jack, spare tire, jumper cables, chains, salt or cat litter, flashlight and batteries, and a tool kit.
• In your car, store non-perishable foods such as unsalted nuts, dried fruits and hard candies.
• Especially on a long winter trip, pack necessities to keep you warm -- a warm blanket, socks, a hat and gloves.
• Keep a first aid kit in your car at all times.

Health Tip: Stay Awake Behind the Wheel

People who work the third shift, drive great distances each day, and those who don't get enough sleep or take sedating medications are at greatest risk of drowsy driving.

But everyone is at risk of being impaired behind the wheel because they're too tired. The National Safety Council offers these suggestions to prevent drowsy driving:

• Get plenty of sleep before you head out on the road.
• If you start to feel tired, go to a safe area for a quick rest. But don't pull over at the side of the road.
• Try not to drive between the hours of 12 a.m. and 6 a.m.
• For long trips, start driving early in the morning, and plan to switch off driving with a buddy.
• Keep the temperature inside the car cool and comfortable.
• Take a quick break every 100 miles or so to have a snack, get some fresh air or just to stretch your legs.

Health Headlines - November 15

Gardasil Protects Men Against Genital Warts: Study

A new study says the anti-cervical cancer vaccine Gardasil also reduces men's risk of genital warts, which can lead to cancer of the penis and anus. Gardasil protects against the sexually transmitted human papillomavirus (HPV).

The 30-month study of 4,065 males, ages 16 to 26, found that those who received the vaccine were 90 percent less likely to develop genital warts. The findings were presented Friday at a meeting of the European Research Organization on Genital Infection and Neoplasia, Bloomberg news reported.

The study was funded by Merck & Co., which plans to use the results to seek U.S. Food and Drug Administration approval to sell Gardasil as a vaccine for males. Currently, it's only approved in the United States to protect women against HPV, which can cause cervical cancer. Gardasil is approved for males in 40 countries.

HPV may be associated with about 1,500 cases of penile cancer and about 1,900 cases of anal cancer in men a year, according to the U.S. Centers for Disease Control and Prevention. The agency also said men who have sex with men are 17 times more likely to develop anal cancer from HPV, Bloomberg reported.

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10% of U.S. Hispanics Have Type 2 Diabetes

One in 10 Hispanics in the United States has type 2 diabetes. And one in three of those with diabetes doesn't know he or she has the disease, according to report released Friday by the National Alliance for Hispanic Health.

The report, released on World Diabetes Day, also said Hispanics are nearly two times as likely as whites to develop type 2 diabetes in their lifetime.

"It is unacceptable that in today's health system we have the tools to help people prevent and treat diabetes yet complications like blindness and lower extremity amputations still occur," Jane L. Delgado, president and CEO of the National Alliance for Hispanic Health, said in a news release.

"The Hispanic population is aging and without a renewed national commitment to prevention and treatment, the number of diabetes cases can be expected to increase," she added.

The group called for implementation of concerted long-term efforts to support the management and prevention of diabetes. It's also introducing new resources, including referrals to local health providers for diabetes screening and treatment, and a new Spanish and English brochure about diabetes.

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Unhappy People Watch More TV: Study

Unhappy people watch much more television than happy people, say University of Maryland researchers. They analyzed data from nearly 30,000 American adults who took part in the General Social Survey from 1975 to 2006.

While unhappy people spent more time in front of the TV, happy people were more socially active, voted more, read more newspapers, and attended more religious services, United Press International reported.

The researchers also found that 51 percent of unhappy people were more likely to have unwanted extra time, compared with 19 percent of happy people. Unhappy people were also more likely (35 percent) than happy people (23 percent) to feel rushed for time.

The study was published in the journal Social Indicators Research.

TV watching consumes more than half of Americans' free time, likely because it requires little effort, the researchers said.

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U.S. to Detain Milk Products From China

U.S. health officials said Thursday that any food products imported from China that contain milk will be detained at the border until tests prove they aren't contaminated with the industrial chemical melamine.

The Food and Drug Administration said it was taking the action because of concerns about Chinese food products contaminated with the toxic chemical. Since September, melamine-tainted milk has killed at least four babies in China and sickened tens of thousands of others.

Melamine has also been found in a range of products coming to the United States from China since September, including milk, eggs and fish feed. U.S. companies have recalled several imported products, including non-dairy creamers and a type of candy, which are primarily sold in Asian markets, The New York Times reported.

"We're taking this action because it's the right thing to do for the public health," Dr. Steven Solomon, an FDA deputy associate commissioner, said Thursday.

That means that Chinese products that contain milk or milk powder will be detained until the manufacturer or its customer has had the product tested and found it to be free of contamination, or they show documentation indicating that the product does not contain milk or milk-derived ingredients, the Times reported.

"The burden shifts to the importer," Solomon said, adding that the alert would primarily apply to specialty products sold in Asian markets.

It's believed that dairy suppliers in China add melamine to watered-down milk to make it appear rich in protein. The chemical can cause kidney stones and potentially fatal kidney failure.

While the FDA often halts the importation of individual food products, it rarely blocks an entire category of foods from one country. Last year, the FDA stopped the importation of five types of farm-raised seafood as well as vegetable protein from China because of contamination from unapproved animal drugs and food additives, the newspaper said.

Earlier this month, Chinese officials said they had uncovered more evidence that melamine was widespread in the nation's animal feed supplies. BBC News reported that the addition of melamine to animal feed in China was likely routine and an "open secret," according to reports published in several state-run newspapers in China.

Health Tips for November 15

Health Tip: Treating Insomnia

Insomnia -- the inability to fall asleep or stay asleep -- can occur once in a while, or become chronic. It affects more women than men.

The U.S. Department of Health and Human Services offers these suggestions to help overcome insomnia:

• Talk to your doctor about identifying any underlying medical problems or mental health issues.
• Examine your daily routine for activities that may be affecting your sleep, including drinking alcohol or caffeine.
• Talk to your doctor about the risks and benefits of using sleeping pills for a short time.
• Try methods such relaxation therapy, sleep restriction therapy and reconditioning.

Health Tip: Can't Sleep?

If you have trouble falling or staying asleep, it's important to understand the reasons for your insomnia.

Here's a list of possible reasons for your sleepless nights, courtesy of the U.S. National Library of Medicine:

• Discomfort or illness.
• Depression.
• Stress or anxiety.
• Drinking caffeine or alcohol, smoking, or taking certain medications or illicit drugs.
• An inappropriate sleep environment, including one that's too bright or too noisy.
• Related activities that affect your sleep, such as taking naps or going to bed too early.

Health Headlines - November 14

U.S. to Detain Milk Products From China

U.S. health officials said Thursday that any food products imported from China that contain milk will be detained at the border until tests prove they aren't contaminated with the industrial chemical melamine.

The Food and Drug Administration said it was taking the action because of concerns about Chinese food products contaminated with the toxic chemical. Since September, melamine-tainted milk has killed at least four babies in China and sickened tens of thousands of others.

Melamine has also been found in a range of products coming to the United States from China since September, including milk, eggs and fish feed. U.S. companies have recalled several imported products, including non-dairy creamers and a type of candy, which are primarily sold in Asian markets, The New York Times reported.

"We're taking this action because it's the right thing to do for the public health," Dr. Steven Solomon, an FDA deputy associate commissioner, said Thursday.

That means that Chinese products that contain milk or milk powder will be detained until the manufacturer or its customer has had the product tested and found it to be free of contamination, or they show documentation indicating that the product does not contain milk or milk-derived ingredients, the Times reported.

"The burden shifts to the importer," Solomon said, adding that the alert would primarily apply to specialty products sold in Asian markets.

It's believed that dairy suppliers in China add melamine to watered-down milk to make it appear rich in protein. The chemical can cause kidney stones and potentially fatal kidney failure.

While the FDA often halts the importation of individual food products, it rarely blocks an entire category of foods from one country. Last year, the FDA stopped the importation of five types of farm-raised seafood as well as vegetable protein from China because of contamination from unapproved animal drugs and food additives, the newspaper said.

Earlier this month, Chinese officials said they had uncovered more evidence that melamine was widespread in the nation's animal feed supplies. BBC News reported that the addition of melamine to animal feed in China was likely routine and an "open secret," according to reports published in several state-run newspapers in China.

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International Raids Target Illegal Internet Drug Sales

Dozens of businesses believed to be selling medicines illegally over the Internet were raided Thursday by authorities in the United States and eight other countries -- Canada, Britain, Germany, Ireland, Israel, New Zealand, Singapore and Switzerland.

An Interpol spokeswoman said it's the first time this type of international action has been taken to stem the growing problem of illicit sales of medicines, many of which are counterfeits of suspect quality and potentially dangerous, CBC News reported.

"A medicine bought in this way has no guarantee that it is safe or that it is effective, and can in fact be harmful," Danny Lee-Frost, head of operations at Britain's Medicines and Healthcare Products Regulatory Agency, said in a news release.

"Our message is simple -- do not buy prescription-only medicines over the Internet without a prescription and if you are illegally selling or supplying medicines, we will use all appropriate measures available to stop you," he added.

The Vienna-based International Narcotics Control Board says the abuse and trafficking of prescriptions drugs in many countries now equals or exceeds the use of illegal drugs such as cocaine, heroin, and amphetamines, CBC News reported.

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'GM' Corn Causes Reproduction Problems in Mice: Report

A long-term study that found genetically modified (GM) corn can affect reproduction in mice lends support to demands that all GM crops be banned, according to environmental groups.

Researchers at the University of Veterinary Medicine in Vienna, Austria, said that female mice fed a diet consisting of 33 percent GM corn had fewer babies and fewer litters than mice fed non-GM food. The study was commissioned by the Austrian health ministry, Agence France Presse reported.

The researchers said these are preliminary findings and further tests are needed to determine how GM foods affect animals and humans. However, environmental groups said the study proves that GM foods are dangerous.

"Considering the severity of the potential threat to human health and reproduction, Greenpeace is demanding a recall of all GE (genetically engineered) food and crops from the market, worldwide," the group said in a news release, AFP reported.

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Bone Marrow Transplant Cures AIDS Patient: Report

A targeted bone marrow transplant normally used to treat leukemia appears to have cured an AIDS patient, according to German doctors.

Twenty months after receiving the transplant, tests on bone marrow, blood and other organ tissues indicate the 42-year-old patient no longer has HIV infection, the Associated Press reported. The patient had been infected with HIV for more than a decade.

For the transplant, doctors at Berlin's Charite Hospital selected a donor with a mutation called Delta 32, which prevents HIV from attaching itself to cells by blocking a receptor called CCR5. About one in 1,000 Europeans and Americans have inherited the mutation from both parents, the AP said.

There have been a few previous reports of the successful use of bone marrow transplants to eradicate HIV infection. But bone marrow transplants are too costly and dangerous to use as a first line treatment for HIV/AIDS, Dr. Anthony Fauci, director of the U.S. National Institute of Allergy and Infectious Diseases, told the AP.

However, this case could inspire efforts to pursue gene therapy as a way to block or suppress HIV, he said.

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Air Pollution Bigger Killer Than Traffic Crashes in 2 Calif. Areas

Air pollution in Southern California and the San Joaquin Valley kills more people than motor vehicle crashes, according to California State University-Fullerton researchers who analyzed 2005-07 data to tally the costs of air pollution.

If the two regions, which have the worst air pollution levels in the United States, met federal air standards for ozone and fine particulate standards, it would result in savings of $28 billion a year in health care costs, missed school and work, and lost income from premature deaths, the Associated Press reported. That amounts to $1,600 per person a year in the San Joaquin Valley and $1,250 in the South Coast Air Basin.

In 2006, there were 2,521 vehicular deaths in the San Joaquin Valley and South Coast Air Basin, compared to 3,812 deaths attributed to respiratory illness caused by particulate pollution, the study authors said.

Previous research has suggested an association between particulate pollution and ozone and respiratory problems such as asthma and chronic bronchitis, as well as a link between particulate pollution and cardiovascular problems.

For economic and health benefits to occur, particulate pollution levels in the San Joaquin Valley and the South Coast Air Basin would have to decrease by 50 percent, the Cal State Fullerton researchers said.

Health Tips for November 14

Health Tip: Caffeine and Pregnancy

Watching what you eat and drink while you're pregnant is important for the health of you and your baby.

Caffeine is a stimulant. When you consume it, it is delivered across the placenta to your baby, whose metabolism can't process the stimulant like an adult's metabolism.

The American Pregnancy Association says the best thing you can do is to consume as little caffeine as possible. It offers this additional information:

• Caffeine stimulates your heart rate and raises your blood pressure. Both of these things aren't recommended during pregnancy.
• Caffeine increases urine output, which could lead to dehydration.
• Caffeine received by your baby can cause changes in the baby's sleep and movement patterns.
• Don't forget that caffeine isn't just in coffee or sodas, it can be found in many foods. Check labels to look for caffeine content.

Health Tip: Caught a Cold?

'Tis the season for a runny nose, cough, sore throat and other symptoms of the common cold.

You shouldn't treat a cold -- always caused by a virus -- with antibiotics, since these medicines are meant to treat bacterial infections. But there are things you can do to feel better while the cold runs its course.

The University of Virginia Health System offers these suggestions:

• Try over-the-counter medications, such as an antihistamine, decongestant or cough medicine.
• Get plenty of sleep.
• Increase the amount of fluids you drink.
• Take a pain reliever to control headache and fever.
• Soothe a sore throat by gargling with warm salt water.
• Apply petroleum jelly to sore, dry skin around the nose and lips.
• Use a warm steam to ease congestion.

Health Headlines - November 13

No Clear Link Between Bone Drugs, Abnormal Heart Rhythm: FDA

There is no scientific proof of a link between drugs to fight the bone-thinning condition osteoporosis and the heart-rhythm disorder known as atrial fibrillation, the U.S. Food and Drug Administration said Wednesday.

A study published last year in the New England Journal of Medicine found increased risk of atrial fibrillation in women who took the Novartis drug Reclast or the Merck drug Fosamax, the Dow Jones news service reported.

Weighing in at that time, the FDA noted that studies of Reclast found that the once-yearly injection might be associated with atrial fibrillation.

But on Wednesday, the agency cited "no clear association" between the bone-strengthening drugs, which belong to a class called bisphosphonates, and an abnormal heartbeat.

"After our review based on the data available at this time, health-care professionals should not alter their prescribing patterns for bisphosphonates, and patients should not stop taking their bisphosphonate medication," Dow Jones reported, citing a statement posted on the agency's Web site.

The FDA reviewed studies involving a combined 38,000 patients who took bisphosphonates or a placebo, noting that most of the individual studies had two or fewer cases of atrial fibrillation, Dow Jones reported.

The agency said it would conduct additional studies of a possible link between the drugs and abnormal heartbeat, and would continue to monitor people who take the drugs for any signs of the condition.

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Gas-Relief Drops for Babies Recalled

Some 12,000 bottles of Mylicon Gas Relief Dye-Free Eye Drops, designed to relieve gas in infants, are being recalled, because the contents may be contaminated with metal pieces, the Associated Press reported Wednesday.

The 1-ounce plastic bottles, sold over-the-counter by Johnson & Johnson-Merck Consumer Pharmaceuticals, were distributed to stores and pharmacies after Oct. 5.

The recall applies to lots SMF007 and SMF008. The lot number is printed on the bottom of the product box and on the lower-left of each bottle's sticker.

The recall doesn't apply to other Mylicon gas-relief products.

For more information about disposing of the drops and getting a refund, contact the company at 800-222-9435.

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C. Difficile Infections Common in Hospitals

The potentially deadly stomach bug Clostridium difficile is 6.5 to 20 times more common in U.S. hospitals than previously thought, according to researchers who surveyed 650 hospitals across the country.

They estimated that more than 7,100 hospital patients are infected with the germ on any given day, and that about 13 of every 1,000 patients have the bacteria, which is resistant to some antibiotics and is a recurring problem in hospitals and nursing homes, the Associated Press reported.

C. difficile bacteria are found in the colon and can cause intestinal problems that can be fatal, particularly to the elderly. About 70 percent of the 1,443 infected patients identified in the study were older than 60.

Researchers from the Association for Professionals in Infection Control and Epidemiology presented their findings Tuesday at a medical conference in Florida.

"This study shows that C. difficile infection is an escalating issue in our nation's health-care facilities," lead investigator Dr. William Jarvis said in a news release, the AP reported.

He and his colleagues recommended that hospitals and nursing homes boost cleaning efforts, including the use of bleach, and quickly isolate patients who have C. difficile infections.

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Las Vegas Leads Country in Suicides

Residents of Las Vegas and visitors to the gambling mecca have a much higher suicide risk than people anywhere else in the United States, according to a study by researchers at Temple and Harvard universities.

The researchers analyzed patterns of suicide in Las Vegas over a 30-year period and found that: residents of the city are more likely to commit suicide than other Americans; visitors to Las Vegas have an even higher suicide risk than residents; and people who visit Las Vegas are twice as likely to commit suicide than visitors to other cities, United Press International reported.

The study was published in the journal Social Science and Medicine.

While more research is needed to pinpoint the reasons for the increased risk of suicide in Las Vegas, researcher Matt Wray of Temple said one cause could be "gambler's despair," which occurs when a visitor bets his house, loses and decides to commit suicide, UPI reported.

Among other possibilities, according to the study:

• People predisposed to suicide disproportionately choose Las Vegas to reside in or visit.
• There may be a "contagion" effect where people emulate the suicides of others.
• Las Vegas may act as a suicide magnet.

In addition, the city's rapid growth "may amplify social isolation, fragmentation and low social cohesion, all of which have long been identified as correlates of suicide," Wray said.

Health Tips for November 13

Health Tip: Risk Factors for Skin Cancer

People who have fair skin -- or who are otherwise more susceptible to sunburn -- are at increased risk for skin cancer.

The U.S. National Library of Medicine lists these other common risk factors for skin cancer:

• Having a lot of freckles or moles.
• Having blue, gray or green eyes.
• Having blond or red hair.
• Having had many severe sunburns early in life.
• Having a family history of skin cancer.
• Being out in the sun frequently for long periods.
• Consistent exposure to the sun without use of sunscreen.

Health Tip: Exercise to Beat Arthritis Pain

Arthritis is a rheumatic disease that affects the body's joints and connective tissues. Exercise is a relatively easy way to help control its symptoms.

The University of Virginia Health System lists the benefits of exercise for people with rheumatic disease:

• Keeps joints from feeling and acting stiff.
• Strengthens muscles surrounding the joints.
• Improves joint flexibility and alignment.
• Reduces joint pain and swelling.
• Strengthens bone and cartilage tissue.
• Makes you more physically fit overall.

Health Headlines - November 12

AMA Backs Action Against Trans Fats, Texting While Driving

Government moves to ban artery-clogging trans fats and text-messaging while driving have the support of the American Medical Association, the nation's largest physicians' group decided Monday at its semiannual policy meeting.

The AMA voted to back any state and federal efforts to ban the use of trans fats in restaurants and bakeries, and also voted to lobby for more state bans on text-messaging while driving or operating machinery. The AMA also wants doctors to educate patients about the risks of texting while driving, the Associated Press reported.

A number of U.S. cities and fast-food chains already have outlawed or eliminated trans fats, and there are numerous bans on text-messaging while driving.

At its meeting, the AMA also agreed to encourage more doctors to practice in underserved communities, to increase the number of primary-care doctors, and to encourage physicians to play a stronger role in promoting policies to combat climate change, the AP reported.

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Women's Mental Health Affects Stillbirth Risk

Women with a history of serious mental illness are about twice as likely as other women to have a stillborn infant or babies who die within the first month of life, according to British and Danish researchers who studied almost 1.5 million births in Denmark between 1973 and 1998.

During that time, there were 7,021 stillbirths, United Press International reported.

"The risk of stillbirth for women with schizophrenia was twice as high than healthy mothers, while women with affective disorders were also more than twice as likely to give birth to stillborn babies," said lead researcher Dr. Kathryn Abel.

Abel and colleagues also found that women with other mental health problems -- including manic depression and drug and alcohol addiction -- had a higher risk of stillbirth and newborn deaths, UPI reported.

The study appears in the journal Archives of Disease in Childhood -- Fetal and Neonatal Edition.

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Obese Women More Impulsive: Study

Obese women appear to have weaker impulse control than normal-weight women, but obese men have about the same impulse control as normal-weight men, according to a study by researchers at the University of Alabama at Birmingham.

The researchers assessed 95 volunteers for the need for immediate gratification vs. the willingness to wait for delayed but greater rewards. The participants were given the choice of receiving a hypothetical amount of money immediately or waiting for higher amounts after two weeks, one month, six months, or one, three, five or 10 years, United Press International reported.

Obese women were three to four times more likely to want the money sooner than normal-weight women, which suggests greater impulsivity, the researchers said. Obese men's levels of gratification delay were similar to normal-weight men and women.

The findings remained the same even after the researchers factored in differences in IQ and income, both of which have been shown to be related to measures of impulsivity, UPI reported.

The study was published in the journal Appetite.

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'Assassin' Immune Cells Target HIV

Scientists have created "assassin" immune cells that can lock on to HIV even after the virus has mutated in order to evade detection and destruction, one of its most effective defense mechanisms, BBC News reported.

The U.S. and U.K. researchers created "souped-up" immune system T-cells that have the ability to detect and attack more of the mutated forms of HIV. The scientists did this by adding extra versions of the T-cell receptor -- the part of the cell that scans and removes infected cells -- that are preset to recognize various HIV mutations.

Laboratory tests showed that these enhanced T-cells were able to destroy HIV cells. The research appears in the journal Nature Medicine. Tests on patients with advanced HIV may start next year, and the researchers hope the modified T-cells will be as effective in humans, BBC News reported.

"In the face of our engineered assassin cells, the virus will either die or be forced to change its disguises again, weakening itself along the way," said Prof. Andy Sewell of Cardiff University. "We'd prefer the first option but I suspect we'll see the latter. Even if we do only cripple the virus, this will still be a good outcome, as it is likely to become a much slower target and easier to pick off."

Health Tips for November 12

Health Tip: Doing Your Baby's Laundry

It's not always necessary to wash your young infant's laundry in a detergent that's specially formulated for babies, the Nemours Foundation advises.

Here are the foundation's suggestions for washing your new baby's clothing:

• Babies who have skin problems such as allergies, eczema, atopic dermatitis or other sensitive skin issues should have their clothes washed in baby detergent. In other cases, you can try regular detergent.
• Before you switch to washing baby's clothes in regular detergent, test one article of clothing and see how baby's skin reacts. If there is any sign of irritation, keep using the baby detergent or one that is color- and fragrance-free.
• If you use cloth diapers, they should be washed separately from other items.
• Cloth diapers are the only items that should be washed in mild baby detergents, in order to prevent diaper rash. They should be washed without fabric softeners, in very hot water and with a second rinse.

Health Tip: Heal Baby's Diaper Rash

Diaper rash is a red, bumpy breakout that occurs when a baby has worn a dirty diaper, and the skin becomes irritated.

Here are suggestions on how to prevent and treat the condition, courtesy of the U.S. National Library of Medicine:

• Change diapers frequently. Don't allow the infant to wear a wet or soiled diaper for long.
• Try to leave the infant without a diaper for a while, so that the air can help dry the area.
• Wash the baby's bottom with plain warm water. Avoid baby wipes if they tend to cause irritation.
• Try a cream or ointment to soothe and protect the skin, but avoid irritating powders.
• If the rash doesn't heal in a reasonable amount of time, have the infant see a doctor.

Health Headlines - November 11

'Assassin' Immune Cells Target HIV

Scientists have created "assassin" immune cells that can lock on to HIV even after the virus has mutated in order to evade detection and destruction, one of its most effective defense mechanisms, BBC News reported.

The U.S. and U.K. researchers created "souped-up" immune system T-cells that have the ability to detect and attack more of the mutated forms of HIV. The scientists did this by adding extra versions of the T-cell receptor -- the part of the cell that scans and removes infected cells -- that are preset to recognize various HIV mutations.

Laboratory tests showed that these enhanced T-cells were able to destroy HIV cells. The research appears in the journal Nature Medicine. Tests on patients with advanced HIV may start next year, and the researchers hope the modified T-cells will be as effective in humans, BBC News reported.

"In the face of our engineered assassin cells, the virus will either die or be forced to change its disguises again, weakening itself along the way," said Prof. Andy Sewell of Cardiff University. "We'd prefer the first option but I suspect we'll see the latter. Even if we do only cripple the virus, this will still be a good outcome, as it is likely to become a much slower target and easier to pick off."

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Malaria Vaccine Tested in Large Study

About 16,000 children across Africa are expected to take part in a clinical trial of what researchers hope will be the first effective malaria vaccine. The study could begin as early as next month and should be well under way by January, the Associated Press reported.

It will be conducted in Burkina Faso, Gabon, Ghana, Kenya, Malawi, Mozambique and Tanzania. Over the past several years, the study's groundwork has been put in place by upgrading laboratory, computer and other equipment, training technicians, and taking steps to ensure proper monitoring.

The trial is a project of drug maker GSK, the PATH Malaria Vaccine Initiative (an anti-malaria charity funded by the Bill & Melinda Gates Foundation), and clinics and research centers in Africa. Researchers said it will be several years before it can be determined if the vaccine is safe and effective enough to widespread use, the AP reported.

Initial trials suggested the vaccine was at least 30 percent effective against mild malaria cases and about 50 percent against severe malaria. The disease, caused by parasites and spread by mosquitoes, kills nearly one million people worldwide every year. Most of the victims are children in Africa.

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China May Classify Internet Addiction as Clinical Condition

Growing concern about compulsive Web use by millions of people may lead China to become the first country to classify Internet addiction as a clinical condition, Agence France Presse reports, citing Chinese state media.

A new manual on Internet addiction may be adopted next year by the health ministry. The manual, created by Chinese psychologists, recognizes Internet addiction as similar to alcohol addiction or compulsive gambling, according to the China Daily.

With 253 million people using the Internet, China has the world's largest online population. In August, a Chinese official said about 10 percent of China's Internet users under the age of 18 (about 4 million people) were addicted to the Web, mainly to online games, AFP reported.

A recent poll by Internet media company InterActiveCorp found that 42 percent of Chinese youth felt addicted to the Web, compared to 18 percent of American youth.

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Chromosome Screening Technique Boosts IVF Success

A technique to screen in-vitro fertilization (IVF) embryos for chromosome abnormalities may double the chances of pregnancy for some women, according to research presented to the American Society of Reproductive Medicine.

With CGH, doctors can look at every chromosome in a developing embryo, something that's proven difficult with other screening methods.

A study of 23 women, average age 37, found that use of comparative genomic hybridization (CGH) led to implantation rates of 62 percent -- about twice that achieved using other screening methods, BBC News reported.

The women's eggs were fertilized and allowed to grow for five days before they were analyzed using CGH. The screening led to all 23 women having at least one normal embryo to transfer to their womb. In total, 50 healthy embryos were transferred in 23 cycles of treatment, resulting in 21 pregnancies. Of those, 18 were sustained past the first three months, when most miscarriages occur.

The live birth rate for these women is predicted to be 78 percent, compared with a projected 60 percent for the same patients if they hadn't had CGH screening, BBC News reported.

Health Tips for November 11

Health Tip: Safer Sushi Eating

Sushi is becoming more and more popular, but there can be health risks associated with eating some kinds of sushi, especially those that contain raw fish.

The Colorado State University Extension offers these suggestions for when you plan to eat sushi:

• When making sushi from scratch, look for fish at the grocery store labeled "sushi-grade" or "sashimi-grade."
• Keep the fish refrigerated at 41 degrees Fahrenheit or below until it's time to eat.
• Prepare rice for sushi rolls with vinegar to slow bacterial growth.
• Separate raw and cooked fish during preparation -- and ideally -- use different utensils, cutting boards and surfaces to prepare each.
• People with a weakened immune system (pregnant women, children, people with chronic conditions) should not eat sushi.

Health Tip: Keep Your Kitchen Clean

Proper food storage and preparation are important ways to prevent food-borne illness, as is keeping your kitchen germ-free.

Here are suggestions for a clean kitchen, courtesy of the National Digestive Diseases Information Clearinghouse:

• Each week, wash all sponges, dish rags and towels in the washing machine with hot water.
• Make sure all cooking utensils are clean before you use them, and wash them thoroughly immediately after cooking.
• Keep all kitchen counters and surfaces clean before and after preparing food. Clean them with a solution of one teaspoon of bleach to one quart of water.
• Always wash your hands with warm water and soap before working in the kitchen, especially when handling food.

Health Headlines - November 10

Lung Cancer Drug Shows Promise in New Trial

Results from a new lung cancer treatment study may have given new life to the drug Tarceva.

According to Newsday, Tarceva's manufacturer, OSI Pharmaceuticals Inc. of Melville, N.Y. and its partner Genentech have announced the preliminary results of a study in which giving Tarceva to lung cancer patients immediately after chemotherapy helped slow the progress of the malignancy.

An earlier clinical trial with Taceva had not been successful, the newspaper reports, when it was combined with Genentech-made Avastin. The results indicated that the drug combination did not prolong lung cancer patients' lives.

But the findings from the new study, called Saturn, were strong enough to be presented at an upcoming medical conference, according to Newsday. "With all of the progress we've made, we still have a long way to go, but this is a good step," OSI chief executive Colin Goddard told the newspaper.

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Bush Administration Tightening Medicaid Regulations

The Bush administration is tightening up on some outpatient Medicaid payments to hospitals, seemingly in conflict with post-election goals of President-elect Barack Obama, the New York Times reports.

Included in the services scheduled for reduction in Medicaid payments are some types of outpatient care, such as dental and vision treatment, the newspaper reports. State governments, which administer Medicaid payments to hospitals, rely heavily on federal funding. Medicaid provides financing for medical services to poor people.

The notice of new Medicaid rules was published Friday in The Federal Register and was justified by the Bush administration as being necessary because the old regulations on outpatient service were ambiguous and could cause the states to claim excessive payments, the Times reports.

Reaction to the new regulations was swift. "This is a disaster for safety-net institutions like ours," John W. Bluford III, the president of Truman Medical Centers in Kansas City, Mo., told the newspaper.

"The new rule forces us to consider reducing some outpatient services like dental and vision care," Alan D. Aviles president of the New York City Health and Hospitals Corporation, told the Times. "State and local government cannot pick up these costs. If anything, we expect to see additional cuts at the state level," he warned.

At his first post-election news conference, Obama said he was in favor of federal assistance to state and local governments in order to avoid worker layoffs and local tax increases.

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Vice President Cheney Undergoes More Tests - But Not for His Heart

Vice President Dick Cheney was scheduled to be heading back to the hospital for more tests, but this time, the problem is located somewhat lower than his heart.

Cheney was scheduled to undergo an examination over the weekend for his arthritic knees, the Associated Press reports.

This will include X-rays, which are part of a diagnostic procedure to determine what treatment the Vice president should have, the wire service reports. "He has had long-standing arthritis in his knees and the doctors have been trying to schedule a time to have his knees X-rayed," the A.P. quotes Megan Mitchell, the vice president's spokeswoman, as saying.

Cheney was to have the tests at the Malcolm Grow Medical Center at Andrews Air Force Base after he returned from a speaking engagement, and he was then scheduled to go home to St. Michael's Md. after the tests were completed, the wire service reports.

The Vice President, 67, has a long history of heart problems, including 4 heart attacks since he was 37-years-old. He has a special pacemaker implanted in his chest and was treated for an irregular heartbeat, known as atrial fibrillation, last month. The last time his knees were X-rayed was more than three years ago, the A.P. reports.

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Men Unaffected by Images of Male Models: Study

While ads featuring female models can have a negative effect on how women view themselves, the same isn't true for men who see images of male models, according to new research.

Researchers had male volunteers view male magazine layouts that featured either objectified women, male fashion, or technology and film trivia, United Press International reported.

"Men who viewed the layouts of objectified females reported more body self-consciousness than the other two groups," said Jennifer Aubrey of the University of Missouri. "More surprising was that the male fashion group reported the least amount of body self-consciousness among the three groups."

Among men, the cultural expectation is not that they have to be as attractive as their peers, but need to be attractive enough to be sexually appealing to women, Aubrey concluded, UPI reported.

The research is scheduled to be published in the journal Human Communication Research.

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Contaminated Heparin Seized From Cincinnati Company

Eleven contaminated lots of the blood-thinning drug heparin were seized from Celsus Laboratories Inc. in Cincinnati, the U.S. Food and Drug Administration said Thursday.

The five lots of Heparin Sodium Active Pharmaceutical Ingredient (API) and six lots of Heparin Lithium, which were manufactured from material imported from China, were contaminated with over-sulfated chondroitin sulfate (OSCS), a substance that mimics heparin's anticoagulant activity.

Heparin Sodium USP may be incorporated into finished drug products while Heparin Lithium is used in certain medical devices, including vacutainer blood collection tubes, some in-vitro diagnostic assays, and as a coating for capillary tubes. Celsus has distributed Heparin Sodium USP and Heparin Lithium to manufacturers in the United States and other countries, the FDA said.

The agency has notified Australian, Canadian, European Union, Japanese and other international authorities about shipments of contaminated heparin from Celsus.

Earlier this year, the FDA received reports of multiple illnesses and deaths linked to OSCS contamination in injectable drug products containing heparin. In response, the agency said, it improved inspection and import controls programs and has initiated 13 recalls of contaminated medical products containing heparin from several companies.

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N. Dakota Warns About Lead in Wild Game Meat

Pregnant women and children younger than 6 years old shouldn't eat meat from wild game killed with lead bullets, North Dakota health officials warned after the release Wednesday of a study that looked at lead levels in the blood of more than 700 state residents.

The study, conducted by the U.S. Centers for Disease Control and Prevention and the state health department, found that people who ate wild game killed with lead bullets appeared to have higher lead levels than those who ate little or no such meat, the Associated Press reported.

The study is the first to link traces of lead in wild game meat with higher levels of lead in the blood of people who eat the meat. Dr. Stephen Pickard, a CDC epidemiologist, said the study found "the more recent the consumption of wild game harvested with lead bullets, the higher the level of lead in the blood."

While the elevated lead levels associated with wild game meat weren't considered dangerous, North Dakota officials decided to issue the caution because unborn babies and young children are considered most at risk from lead poisoning, which can cause learning problems, convulsions and, in severe cases, brain damage and death.

Health Tips for November 10

Health Tip: Communicating With a Loved One's Doctor

Part of a caregiver's responsibilities include communicating with your charge's doctors, and knowing how and when to ask the right questions.

The American Heart Association offers these guidelines for caregivers:

• Explain to the doctor your role as caregiver, and that you need to be included in important communication about the patient.
• Educate yourself about the details of your loved one's condition.
• Write down information about behaviors you have noticed, such as your loved one's sleeping habits, eating habits and emotions.
• Take your time and think through any decisions about your loved one. If possible, make sure the doctor offers you enough time to consider the options. Consider scheduling a consultation appointment.
• Make a list of questions and topics for discussion during appointments.
• Appreciate the time your doctor takes, and understand that he or she may not have an immediate answer to all of your questions.

Health Tip: Choosing a Pediatrician

Choosing your child's pediatrician is an important decision. This physician could provide health care for your son or daughter throughout childhood and adolescence.

Here are suggestions, courtesy of the American Pregnancy Association, to help you find the right pediatrician:

• Ask around for recommendations and referrals from friends and family members. Ask them for examples of why they like their pediatrician, and examples of positive experiences.
• Schedule an interview with several pediatricians, and come prepared with a list of questions.
• Choose a pediatrician who makes you feel comfortable, answers questions to your satisfaction, and with whom you have a good rapport.
• Make a list of criteria that are important to you, such as age, gender, experience and the doctor's affiliated hospital.

Health Headlines - November 9

Vice President Cheney to Undergo More Tests - But Not for His Heart

Vice President Dick Cheney is heading back to the hospital for more tests, but this time, the problem is located somewhat lower than his heart.

Cheney is scheduled to undergo an examination over the weekend for his arthritic knees, the Associated Press reports.

This will include X-rays, which are part of a diagnostic procedure to determine what treatment the Vice president should have, the wire service reports. "He has had long-standing arthritis in his knees and the doctors have been trying to schedule a time to have his knees X-rayed," the A.P. quotes Megan Mitchell, the vice president's spokeswoman, as saying.

Cheney will have the tests at the Malcolm Grow Medical Center at Andrews Air Force Base after he returns from a speaking engagement, and he will go home to St. Michael's Md. after the tests are completed, the wire service reports.

The Vice President, 67, has a long history of heart problems, including 4 heart attacks since he was 37-years-old. He has a special pacemaker implanted in his chest and was treated for an irregular heartbeat, known as atrial fibrillation, last month. The last time his knees were X-rayed was more than three years ago, the A.P. reports.

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Men Unaffected by Images of Male Models: Study

While ads featuring female models can have a negative effect on how women view themselves, the same isn't true for men who see images of male models, according to new research.

Researchers had male volunteers view male magazine layouts that featured either objectified women, male fashion, or technology and film trivia, United Press International reported.

"Men who viewed the layouts of objectified females reported more body self-consciousness than the other two groups," said Jennifer Aubrey of the University of Missouri. "More surprising was that the male fashion group reported the least amount of body self-consciousness among the three groups."

Among men, the cultural expectation is not that they have to be as attractive as their peers, but need to be attractive enough to be sexually appealing to women, Aubrey concluded, UPI reported.

The research is scheduled to be published in the journal Human Communication Research.

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Contaminated Heparin Seized From Cincinnati Company

Eleven contaminated lots of the blood-thinning drug heparin were seized from Celsus Laboratories Inc. in Cincinnati, the U.S. Food and Drug Administration said Thursday.

The five lots of Heparin Sodium Active Pharmaceutical Ingredient (API) and six lots of Heparin Lithium, which were manufactured from material imported from China, were contaminated with over-sulfated chondroitin sulfate (OSCS), a substance that mimics heparin's anticoagulant activity.

Heparin Sodium USP may be incorporated into finished drug products while Heparin Lithium is used in certain medical devices, including vacutainer blood collection tubes, some in-vitro diagnostic assays, and as a coating for capillary tubes. Celsus has distributed Heparin Sodium USP and Heparin Lithium to manufacturers in the United States and other countries, the FDA said.

The agency has notified Australian, Canadian, European Union, Japanese and other international authorities about shipments of contaminated heparin from Celsus.

Earlier this year, the FDA received reports of multiple illnesses and deaths linked to OSCS contamination in injectable drug products containing heparin. In response, the agency said, it improved inspection and import controls programs and has initiated 13 recalls of contaminated medical products containing heparin from several companies.

-----

N. Dakota Warns About Lead in Wild Game Meat

Pregnant women and children younger than 6 years old shouldn't eat meat from wild game killed with lead bullets, North Dakota health officials warned after the release Wednesday of a study that looked at lead levels in the blood of more than 700 state residents.

The study, conducted by the U.S. Centers for Disease Control and Prevention and the state health department, found that people who ate wild game killed with lead bullets appeared to have higher lead levels than those who ate little or no such meat, the Associated Press reported.

The study is the first to link traces of lead in wild game meat with higher levels of lead in the blood of people who eat the meat. Dr. Stephen Pickard, a CDC epidemiologist, said the study found "the more recent the consumption of wild game harvested with lead bullets, the higher the level of lead in the blood."

While the elevated lead levels associated with wild game meat weren't considered dangerous, North Dakota officials decided to issue the caution because unborn babies and young children are considered most at risk from lead poisoning, which can cause learning problems, convulsions and, in severe cases, brain damage and death.

-----

Pfizer Halts Testing on Anti-Obesity Drug

Testing on a new anti-obesity drug has been halted by Pfizer Inc. because gaining U.S. Food and Drug Administration approval would be too slow, expensive and risky, Bloomberg news reported.

Pfizer said it's not willing to put money into new human tests likely to be required by the FDA. The experimental drug -- dubbed CP-945,598 -- was in the third of three stages required for approval.

A similar anti-obesity drug developed by Sanofi-Aventis SA was rejected by the FDA in June 2007, and Merck & Co. halted development of an anti-obesity drug last month. Sanofi and Merck found that their drugs may be linked to suicide and depression, Bloomberg said.

The Pfizer, Sanofi and Merck anti-obesity drugs all block the same brain receptor that makes marijuana smokers hungry. The last major drug company still developing a similar drug is Bristol-Myers Squibb, the news service said.

Health Tips for November 9

Health Tip: Bleeding Between Periods

Menstrual bleeding typically occurs about every 28 days, and lasts for about four days at a time.

Vaginal bleeding that occurs outside of the menstrual cycle has many potential causes, and should be evaluated by a doctor.

Here are possible reasons for vaginal bleeding between menstrual cycles, courtesy of the U.S. National Library of Medicine:

• Cancer of the cervix, uterus or, rarely, fallopian tubes.
• A side effect of certain procedures, including cervical or endometrial biopsy.
• Stress or changing hormone levels.
• Uterine fibroids or polyps, or vaginal dryness.
• Pregnancy complications, including ectopic pregnancy or miscarriage.
• Disease or injury to the vaginal opening.
• Using an IUD, or stopping or starting the birth control pill.
• An underactive thyroid.
• Taking a blood thinner.

Health Tip: Use Tampons Properly

Tampons, which help women control menstrual bleeding, must be used properly to prevent an infection called toxic shock syndrome (TSS).

The U.S. Department of Health and Human Services offers these guidelines for tampon safety:

• Follow directions provided by the manufacturer to ensure that tampons are used properly.
• Use the lowest possible absorbency to control your menstrual bleeding.
• Change the tampon at least every four to eight hours.
• Try to alternate use of tampons with sanitary pads.
• Call your doctor immediately if you have any symptoms of TSS, which may include: sudden fever of more than 102 degrees, muscle aches, diarrhea, vomiting, dizziness, fainting, rash, sore throat or bloodshot eyes.

Health Headlines - November 8

Men Unaffected by Images of Male Models: Study

While ads featuring female models can have a negative effect on how women view themselves, the same isn't true for men who see images of male models, according to new research.

Researchers had male volunteers view male magazine layouts that featured either objectified women, male fashion, or technology and film trivia, United Press International reported.

"Men who viewed the layouts of objectified females reported more body self-consciousness than the other two groups," said Jennifer Aubrey of the University of Missouri. "More surprising was that the male fashion group reported the least amount of body self-consciousness among the three groups."

Among men, the cultural expectation is not that they have to be as attractive as their peers, but need to be attractive enough to be sexually appealing to women, Aubrey concluded, UPI reported.

The research is scheduled to be published in the journal Human Communication Research.

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Contaminated Heparin Seized From Cincinnati Company

Eleven contaminated lots of the blood-thinning drug heparin were seized from Celsus Laboratories Inc. in Cincinnati, the U.S. Food and Drug Administration said Thursday.

The five lots of Heparin Sodium Active Pharmaceutical Ingredient (API) and six lots of Heparin Lithium, which were manufactured from material imported from China, were contaminated with over-sulfated chondroitin sulfate (OSCS), a substance that mimics heparin's anticoagulant activity.

Heparin Sodium USP may be incorporated into finished drug products while Heparin Lithium is used in certain medical devices, including vacutainer blood collection tubes, some in-vitro diagnostic assays, and as a coating for capillary tubes. Celsus has distributed Heparin Sodium USP and Heparin Lithium to manufacturers in the United States and other countries, the FDA said.

The agency has notified Australian, Canadian, European Union, Japanese and other international authorities about shipments of contaminated heparin from Celsus.

Earlier this year, the FDA received reports of multiple illnesses and deaths linked to OSCS contamination in injectable drug products containing heparin. In response, the agency said, it improved inspection and import controls programs and has initiated 13 recalls of contaminated medical products containing heparin from several companies.

-----

N. Dakota Warns About Lead in Wild Game Meat

Pregnant women and children younger than 6 years old shouldn't eat meat from wild game killed with lead bullets, North Dakota health officials warned after the release Wednesday of a study that looked at lead levels in the blood of more than 700 state residents.

The study, conducted by the U.S. Centers for Disease Control and Prevention and the state health department, found that people who ate wild game killed with lead bullets appeared to have higher lead levels than those who ate little or no such meat, the Associated Press reported.

The study is the first to link traces of lead in wild game meat with higher levels of lead in the blood of people who eat the meat. Dr. Stephen Pickard, a CDC epidemiologist, said the study found "the more recent the consumption of wild game harvested with lead bullets, the higher the level of lead in the blood."

While the elevated lead levels associated with wild game meat weren't considered dangerous, North Dakota officials decided to issue the caution because unborn babies and young children are considered most at risk from lead poisoning, which can cause learning problems, convulsions and, in severe cases, brain damage and death.

-----

Pfizer Halts Testing on Anti-Obesity Drug

Testing on a new anti-obesity drug has been halted by Pfizer Inc. because gaining U.S. Food and Drug Administration approval would be too slow, expensive and risky, Bloomberg news reported.

Pfizer said it's not willing to put money into new human tests likely to be required by the FDA. The experimental drug -- dubbed CP-945,598 -- was in the third of three stages required for approval.

A similar anti-obesity drug developed by Sanofi-Aventis SA was rejected by the FDA in June 2007, and Merck & Co. halted development of an anti-obesity drug last month. Sanofi and Merck found that their drugs may be linked to suicide and depression, Bloomberg said.

The Pfizer, Sanofi and Merck anti-obesity drugs all block the same brain receptor that makes marijuana smokers hungry. The last major drug company still developing a similar drug is Bristol-Myers Squibb, the news service said.

Health Tips for November 8

Health Tip: Caring for a Loved One During the Holidays

Holidays are a time of happiness but they can also be quite stressful, especially for caregivers and their charges with Alzheimer's disease.

The National Institute on Aging offers these suggestions for caregivers:

• Keep up with family traditions, and, as much as possible, include your loved one with Alzheimer's disease.
• Understand and accept the changes that the disease brings, and be realistic in your expectations.
• Encourage visits from family and friends, but arrange them appropriately. Don't schedule too many at a time, and plan them when the person with Alzheimer's is likely to be at his or her best.
• Keep your loved one comfortable and happy by keeping the routine the same, and avoiding crowds and confusing situations.
• Ask for help so that you have time to relax and enjoy the holidays.

Health Tip: Activities for People With Alzheimer's

People with Alzheimer's disease should be kept busy, both mentally and physically. This can be a challenge.

The National Institute on Aging says building on current skills generally works better than trying to learn something new. The agency offers these suggestions:

• Keep activities simple and at the person's level.
• Offer more support as the person gets started, and break the activity into small steps.
• Don't push any activity if you notice the person getting agitated.
• If the person enjoys certain activities, try to make them part of a daily routine.
• Have the person assist in the entire routine. At mealtime, for instance, have the person help set the table, make the food and clean up afterward.

Health Headlines - November 7

Contaminated Heparin Seized From Cincinnati Company

Eleven contaminated lots of the blood-thinning drug heparin were seized from Celsus Laboratories Inc. in Cincinnati, the U.S. Food and Drug Administration said Thursday.

The five lots of Heparin Sodium Active Pharmaceutical Ingredient (API) and six lots of Heparin Lithium, which were manufactured from material imported from China, were contaminated with over-sulfated chondroitin sulfate (OSCS), a substance that mimics heparin's anticoagulant activity.

Heparin Sodium USP may be incorporated into finished drug products while Heparin Lithium is used in certain medical devices, including vacutainer blood collection tubes, some in-vitro diagnostic assays, and as a coating for capillary tubes. Celsus has distributed Heparin Sodium USP and Heparin Lithium to manufacturers in the United States and other countries, the FDA said.

The agency has notified Australian, Canadian, European Union, Japanese and other international authorities about shipments of contaminated heparin from Celsus.

Earlier this year, the FDA received reports of multiple illnesses and deaths linked to OSCS contamination in injectable drug products containing heparin. In response, the agency said, it improved inspection and import controls programs and has initiated 13 recalls of contaminated medical products containing heparin from several companies.

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N. Dakota Warns About Lead in Wild Game Meat

Pregnant women and children younger than 6 years old shouldn't eat meat from wild game killed with lead bullets, North Dakota health officials warned after the release Wednesday of a study that looked at lead levels in the blood of more than 700 state residents.

The study, conducted by the U.S. Centers for Disease Control and Prevention and the state health department, found that people who ate wild game killed with lead bullets appeared to have higher lead levels than those who ate little or no such meat, the Associated Press reported.

The study is the first to link traces of lead in wild game meat with higher levels of lead in the blood of people who eat the meat. Dr. Stephen Pickard, a CDC epidemiologist, said the study found "the more recent the consumption of wild game harvested with lead bullets, the higher the level of lead in the blood."

While the elevated lead levels associated with wild game meat weren't considered dangerous, North Dakota officials decided to issue the caution because unborn babies and young children are considered most at risk from lead poisoning, which can cause learning problems, convulsions and, in severe cases, brain damage and death.

-----

Pfizer Halts Testing on Anti-Obesity Drug

Testing on a new anti-obesity drug has been halted by Pfizer Inc. because gaining U.S. Food and Drug Administration approval would be too slow, expensive and risky, Bloomberg news reported.

Pfizer said it's not willing to put money into new human tests likely to be required by the FDA. The experimental drug -- dubbed CP-945,598 -- was in the third of three stages required for approval.

A similar anti-obesity drug developed by Sanofi-Aventis SA was rejected by the FDA in June 2007, and Merck & Co. halted development of an anti-obesity drug last month. Sanofi and Merck found that their drugs may be linked to suicide and depression, Bloomberg said.

The Pfizer, Sanofi and Merck anti-obesity drugs all block the same brain receptor that makes marijuana smokers hungry. The last major drug company still developing a similar drug is Bristol-Myers Squibb, the news service said.

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Functioning Human Brain Cells Created From Stem Cells

In a world first, scientists in Japan created functioning human brain tissues from stem cells. The success raises hopes for new treatments for stroke and other brain disorders.

The scientists used human embryo stem cells to form tissues of the cerebral cortex, which plays a vital role in memory, attention, perceptual awareness, thought, language, and consciousness, Agence France Presse reported.

The tissues "self-organized" into four separate zones similar to the structure seen in human fetuses. The tissues also conducted neuro-activity, such as transmitting electrical signals, said the team at the Riken Center for Developmental Biology in Kobe.

The findings were published online Thursday in the journal Cell Stem Cell.

"Cultivated tissues are still insufficient and too small to be used to treat stroke patients. But study of in-vitro cultivation of more mature cortex tissues, such as those with six zones like in the adult human brain, will be stepped up," the Riken Center said in a news release, AFP reported.

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Drug Tricks Body Into Burning Fat

An experimental drug called SRT1720 tricks the body into burning off fat and protected mice against weight gain and insulin resistance even when they ate a high-fat diet, French researchers say.

The drug, a chemical cousin of the red wine extract resveratrol, shifts metabolism into the fat-burning mode that's normally triggered when energy levels are low, BBC News reported.

After 10 weeks of treatment, a low dose of SRT1720 partially protected against weight gain in mice on a high-fat diet. At higher doses, the drug completely prevented weight gain, said the study, published in the journal Cell Metabolism.

While these results are promising, scientists said more research into the safety and effectiveness of the drug is needed before it could be used in humans, BBC News reported.

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Big Increases Seen in Medicare Drug Plan Premiums, Co-Payments

American consumers can expect to see large increases in Medicare drug-plan premiums next year, along with higher co-payment costs, according to consulting firm Avalere Health.

The firm's analysis predicted premiums at the 10 largest drug plans will rise an average of 31 percent, with some rising more than 60 percent, the Wall Street Journal reported.

For example, the 2.7 million enrollees in the nation's biggest Medicare drug plan -- AARP Medicare Rx Preferred, sponsored by UnitedHealth Group -- are expected to face an average premium increase of 18 percent, to $34.92 a month. The plan will still have the same $7 co-payment for generic drugs, but enrollees who buy brand-name drugs on the insurer's preferred drug list will pay 21 percent more ($36.40) for each purchase.

The 1.4 million enrollees in the third-largest drug plan, Humana Inc.'s PDP Enhanced, will see an average premium hike of 51 percent, to $39.56 a month. Average co-payments for generic drugs will rise 75 percent, to $7, and increase 60 percent, to $40, for preferred brand-name drugs.

For this analysis, Avalere averaged expected prices for plans in California, Florida, Illinois, New York and Texas. The actual price consumers pay for premiums, deductibles and co-payments will vary depending on a number of factors, including what drugs they use and what part of the country they live in, the Wall Street Journal reported.

Health Tips for November 7

Health Tip: Evaluating Your Child's Vision

Vision problems in a young child may be difficult to identify, especially before the child starts school. But the earlier these problems are found and treated, the better off your child will be.

The Nemours Foundation offers these warning signs for vision problems in young children:

• Rubbing the eyes frequently.
• Sensitivity to light, or difficulty focusing.
• Problems following an object.
• Eyes that are frequently red.
• Frequent tearing.
• An eye pupil that is white instead of black.

Health Tip: If Your Child Takes Medicine

While pharmacists can't diagnose an illness or condition, they can recommend over-the-counter medications or discuss side effects.

The Nemours Foundation suggests talking to your pharmacist whenever your child needs to take medication. Here are the foundation's safety suggestions:

• Store medications in the kitchen or in a closet -- never in the bathroom or another area with lots of moisture. Always keep medicines out of your child's reach.
• Keep medications in their original containers, so you can reference safety instructions and expiration dates.
• Throw away expired prescriptions, or any that your child has finished taking.
• Talk to your pharmacist about safe ways to make medication taste better for children.
• Administer liquid medications with a medication syringe, instead of a spoon.
• If it says "refrigerate" on the drug your child is taking, be sure to keep it cool while you're on the road.
• Never combine more than one drug in the same container.

Health Headlines - November 6

Drug Tricks Body Into Burning Fat

An experimental drug called SRT1720 tricks the body into burning off fat and protected mice against weight gain and insulin resistance even when they ate a high-fat diet, French researchers say.

The drug, a chemical cousin of the red wine extract resveratrol, shifts metabolism into the fat-burning mode that's normally triggered when energy levels are low, BBC News reported.

After 10 weeks of treatment, a low dose of SRT1720 partially protected against weight gain in mice on a high-fat diet. At higher doses, the drug completely prevented weight gain, said the study, published in the journal Cell Metabolism.

While these results are promising, scientists said more research into the safety and effectiveness of the drug is needed before it could be used in humans, BBC News reported.

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Big Increases Seen in Medicare Drug Plan Premiums, Co-Payments

American consumers can expect to see large increases in Medicare drug-plan premiums next year, along with higher co-payment costs, according to consulting firm Avalere Health.

The firm's analysis predicted premiums at the 10 largest drug plans will rise an average of 31 percent, with some rising more than 60 percent, the Wall Street Journal reported.

For example, the 2.7 million enrollees in the nation's biggest Medicare drug plan -- AARP Medicare Rx Preferred, sponsored by UnitedHealth Group -- are expected to face an average premium increase of 18 percent, to $34.92 a month. The plan will still have the same $7 co-payment for generic drugs, but enrollees who buy brand-name drugs on the insurer's preferred drug list will pay 21 percent more ($36.40) for each purchase.

The 1.4 million enrollees in the third-largest drug plan, Humana Inc.'s PDP Enhanced, will see an average premium hike of 51 percent, to $39.56 a month. Average co-payments for generic drugs will rise 75 percent, to $7, and increase 60 percent, to $40, for preferred brand-name drugs.

For this analysis, Avalere averaged expected prices for plans in California, Florida, Illinois, New York and Texas. The actual price consumers pay for premiums, deductibles and co-payments will vary depending on a number of factors, including what drugs they use and what part of the country they live in, the Wall Street Journal reported.

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Left-Handed People More Inhibited: Study

Left-handed people are more likely to be inhibited, according to researchers at the University of Abertay in Dundee, Scotland who compared 46 lefties and 66 right-handers, BBC News reported.

The participants were given a behavioral test that assesses personal restraint and impulsiveness. The results showed that left-handers are more likely to feel anxiety, shyness or embarrassment about doing or saying what they want.

Left-handers were more likely to agree with statements such as "I worry about making mistakes" and "Criticism or scolding hurts me quite a bit."

The findings could be due to wiring differences between the brains of left- and right-handers, said study leader Dr. Lynn Wright, BBC News reported.

"Left-handers are more likely to hesitate, whereas right-handers tend to jump in a bit more," Wright said. "In left-handers, the right half of the brain is dominant, and it is this side that seems to control negative aspects of emotion. In right-handers, the left brain dominates."

The study was published in the journal Personality and Individual Differences.

Health Tips for November 6

Health Tip: Hiccups Can Wreak Havoc

Hiccups can be annoying and even uncomfortable, and they can last for a long time.

Here's information on what causes them and a couple of suggestions on how to stop hiccups from the U.S. National Library of Medicine:

• Abdominal surgery, conditions that affect the nerves surrounding the diaphragm, and damage to the portion of the brain that affects hiccups can all cause them.
• Eating hot and spicy foods or liquids or inhaling noxious fumes can also cause the hiccups.

To stop hiccups, try breathing into a paper bag or holding your breath.

Or you can try drinking a glass of water or swallowing a teaspoon of sugar to stop hiccups.

Health Tip: When a Stomachache Requires Medical Attention

While stomachache or abdominal pain are quite common and often harmless, these conditions sometimes can signal a more serious problem.

The U.S. National Library of Medicine says the following symptoms require a trip to the emergency room:

• Very sharp, severe and sudden pain.
• Fever along with your stomach or abdominal pain.
• Vomiting blood, or having bloody diarrhea.
• Soreness or tenderness in the abdomen.
• An abdomen that is hard and rigid.
• Inability to have a bowel movement, particularly if you are also vomiting.
• Pain in the chest, neck or shoulder.
• Dizziness or lightheadedness.

Health Headlines - November 5

Big Increases Seen in Medicare Drug Plan Premiums, Co-Payments

American consumers can expect to see large increases in Medicare drug-plan premiums next year, along with higher co-payment costs, according to consulting firm Avalere Health.

The firm's analysis predicted premiums at the 10 largest drug plans will rise an average of 31 percent, with some rising more than 60 percent, the Wall Street Journal reported.

For example, the 2.7 million enrollees in the nation's biggest Medicare drug plan -- AARP Medicare Rx Preferred, sponsored by UnitedHealth Group -- are expected to face an average premium increase of 18 percent, to $34.92 a month. The plan will still have the same $7 co-payment for generic drugs, but enrollees who buy brand-name drugs on the insurer's preferred drug list will pay 21 percent more ($36.40) for each purchase.

The 1.4 million enrollees in the third-largest drug plan, Humana Inc.'s PDP Enhanced, will see an average premium hike of 51 percent, to $39.56 a month. Average co-payments for generic drugs will rise 75 percent, to $7, and increase 60 percent, to $40, for preferred brand-name drugs.

For this analysis, Avalere averaged expected prices for plans in California, Florida, Illinois, New York and Texas. The actual price consumers pay for premiums, deductibles and co-payments will vary depending on a number of factors, including what drugs they use and what part of the country they live in, the Wall Street Journal reported.

-----

Left-Handed People More Inhibited: Study

Left-handed people are more likely to be inhibited, according to researchers at the University of Abertay in Dundee, Scotland who compared 46 lefties and 66 right-handers, BBC News reported.

The participants were given a behavioral test that assesses personal restraint and impulsiveness. The results showed that left-handers are more likely to feel anxiety, shyness or embarrassment about doing or saying what they want.

Left-handers were more likely to agree with statements such as "I worry about making mistakes" and "Criticism or scolding hurts me quite a bit."

The findings could be due to wiring differences between the brains of left- and right-handers, said study leader Dr. Lynn Wright, BBC News reported.

"Left-handers are more likely to hesitate, whereas right-handers tend to jump in a bit more," Wright said. "In left-handers, the right half of the brain is dominant, and it is this side that seems to control negative aspects of emotion. In right-handers, the left brain dominates."

The study was published in the journal Personality and Individual Differences.

-----

HIV Vaccine May Have Increased Infection Risk: Report

Clinical trials of a seemingly promising HIV vaccine were halted in 2007 because the vaccine may actually have increased the risk of infection, according to a study by researchers at the Montpellier Institute of Molecular Genetics in France.

The problem with Merck & Co.'s HIV-1 vaccine was discovered during second stage trials, Agence France Presse reported. The vaccine used a modified form of the common Adenovirus 5 (Ad5) cold virus to carry elements of HIV, which were meant to trigger the immune system to fight off HIV infection.

However, more of the vaccine recipients who had prior immunity to the Ad5 virus were infected than clinical trial participants who didn't receive the vaccine. It's possible the presence of long-lasting antibodies generated to fight Ad5 when people caught a cold altered the body's response to the HIV-1 vaccine, the French researchers said, AFP reported.

They noted that HIV infection spread through cell cultures three times faster when Ad5 antibodies were present. The study was published online in the Journal of Experimental Medicine.

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New Guidelines for Common Inner Ear Problem

New guidelines for treating patients with the common inner ear ailment benign paroxysmal positional vertigo (BPPV) have been issued by the American Academy of Otolaryngology -- Head and Neck Surgery.

BPPV, which causes feelings of dizziness, vertigo and nausea, can be brought on be abrupt changes in movement. It usually affects people over age 50, but can affect younger people, United Press International reported.

The new guidelines recommend that:

• Doctors should diagnose posterior semicircular canal BPPV with an office-based diagnostic test.
• Patients should be tested for a second type of BPPV when initial testing is not conclusive.
• Doctors should differentiate BPPV from other causes of imbalance, dizziness and vertigo, and should question patients with BPPV for factors that modify management including impaired mobility or balance.

The guidelines appear as a supplement to the November issue of the journal Otolaryngology -- Head and Neck Surgery.

Health Tips for November 5

Health Tip: What's on Your Plate?

If you're trying to lose weight or create a healthy meal plan, the first place you should look is right on your plate.

According to the American Diabetes Association, you should perform this review of your plate at mealtime to be sure that it contains these portions of different food types:

• About one-fourth of your plate should contain starches such as rice, pasta, potatoes, corn or peas.
• Another fourth of your plate should be filled with protein such as chicken, fish, meat or tofu.
• One-half of your plate should contain non-starch vegetables like broccoli, carrots, cucumbers, salad, tomatoes or cauliflower.
• Finish off the meal with a glass of skim milk, a piece of fruit or a small roll.

Health Tip: Calculating Your BMI

Body-mass index (BMI) is a good indicator of whether you are at a healthy weight.

The U.S. National Library of Medicine says BMI is calculated by multiplying your weight in pounds by 703, and dividing that number by your height in inches. Then divide the result again by your height in inches.

The agency offers the following ranges for interpreting BMI:

• A score below 18.5 indicates being underweight.
• Between 18.5 and 24.9 means a healthy body weight.
• Between 25 and 29.9 means you are overweight.
• Between 30 and 39.9 indicates obesity.
• A score of 40 or higher indicates morbid obesity.

Health Headlines - November 4

Short Bursts of Exercise Seen as Effective as Endurance Activities

Multiple short bursts of exercise may be as beneficial as endurance activities such as jogging or cycling, suggests a study by researchers at the University of Glamorgan in Wales.

"Six 30-second sprints three times a week can have the same health and weight-loss benefits as jogging or cycling for up to 45 minutes several times a week," said study co-author Professor Julien Baker, BBC News reported.

And people may be more likely to exercise using a program that features sprints because it's more practical in terms of time, Baker noted.

"For children who are overweight or obese, it may be better to put them on an intermittent program of high-intensity exercise for a short period," he said, BBC News reported.

"This type of activity may also be used as a defense for cardiovascular disease, and research carried out in the laboratory has shown significant reductions in post-exercise blood pressure," Baker added. "These findings indicate that intermittent exercise may provide similar benefits as prolonged moderate exercise in the treatment for hypertension."

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Too Much High-Fat Dairy and Eggs Increase Heart Risk

People who consume plenty of high-fat dairy products and eggs are more likely to suffer heart failure than those who eat a diet high in whole grains, according to a 13-year study by U.S. researchers.

They followed 14,153 white and black adults, ages 45 to 64, in four communities and looked at their intake of seven food categories: whole grains; fruits/vegetables; fish; nuts; red meat; egg; and high-fat dairy, United Press International reported.

During the study period, there were 1,140 hospitalizations for heart failure among the participants. After the researchers adjusted for variables such as lifestyle factors, demographics, existing high blood pressure, diabetes and cardiovascular disease, they concluded that the risk of heart failure was lower among those with greater whole grain intake than those who consumed more eggs and high-fat dairy products.

The study was published in the Journal of the American Dietetic Association.

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Researchers Study Lithium Treatment for Neuron Disease

A major study to assess the use of the mood stabilizer lithium as a treatment for motor neuron disease is being launched by British researchers. The 18-month study will include 220 patients who've had motor neuron disease (MND) for between six months and three years.

There is no effective treatment or cure for MND, a rapidly progressive condition that can strike adults of any age and is usually fatal within two to five years. Recent laboratory and animal tests have suggested that lithium -- long used as a treatment for some forms of depression, such as bipolar disorder -- may be effective against the MND, BBC News reported.

Many MND patients have heard about these findings and are asking if they should be taking lithium, said Professor Nigel Leigh, director of the MND Care and Research Centre at King's College London. However, only a small number of patients are taking lithium because it can cause potentially dangerous side effects, such as tremors, stiffness, confusion, kidney damage and harm to the thyroid.

Leigh urged doctors and MND patients to wait for the results of the study before making any decisions about taking lithium, BBC News reported.

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Blood Test Could Identify Obesity Risk

It may be possible to identify people at risk for obesity by using a blood test that measures how blood triglycerides react to a high-fat meal, says a U.S. study. Triglycerides are a form of fat transported in the blood and stored in the body's fat tissues.

Mark Friedman, of the Monell Chemical Senses Center in Philadelphia, and colleagues examined rats' vulnerability to diet-induced obesity, United Press International reported.

First, the researchers measured increases in the animals' blood triglyceride levels after the rats ate a high-fat meal. The rats were then fed a fatty diet for four weeks.

Based on the findings from the initial test, the researchers were able to predict which rats would become obese during those four weeks. The smaller the triglyceride change in the initial test, the greater the weight gain, UPI reported.

The study was published in the International Journal of Obesity.

Health Tips for November 4

Health Tip: Obesity and Your Child

If your child is at an unhealthy, or even dangerous weight, and weight-loss efforts at home aren't successful, you may want to try a professional weight-loss program.

The Cleveland Clinic offers the following recommendations when choosing a child's weight-loss program:

• The program should employ an array of health professionals, including physicians, dietitians, psychiatrists and exercise physiologists.
• Your child's overall health should be evaluated before any weight-loss program begins.
• The program should include the entire family, rather than focusing only on the child.
• Look for a program that is geared specifically for your child's age group and has different programs based on age.
• Programs should focus on behavioral changes, teaching how to choose healthy foods in variety and portion size, and promoting physical activity.

Health Tip: Monitor the Mercury in Your Food

Mercury is found in many types of fish and shellfish. Because significant amounts of mercury can harm unborn babies and young children, women who are or may become pregnant, those who are nursing, and young children should avoid some kinds of seafood.

The U.S. Environmental Protection Agency offers these guidelines:

• Avoid eating fish that contain high levels of mercury, including swordfish, shark, king mackerel and tilefish.
• It's OK to eat up to 12 ounces per week of low-mercury fish and shellfish -- including shrimp, salmon, canned light tuna, pollock and catfish.
• Albacore tuna and tuna steak have more mercury than canned light tuna, so don't eat more than 6 ounces of albacore or tuna steak per week.
• Before you eat any fish caught locally, be aware of any advisories about the safety of local fish.

Health Headlines - November 3

Tests for Dangerous Gut Bug Unreliable: Study

Screens currently used by hospitals to detect C. difficile, a potentially lethal gut infection, are unreliable, according to a study from researchers in the U.K.

C. difficile is a hospital-acquired infection that can lead to severe inflammation of the bowel and diarrhea; it is fatal in up to 15 percent of cases. The bacteria is especially dangerous in patients receiving antiobiotics, because these drugs upset the gut's normal balance, allowing the bug to thrive.

Reporting early online and in the December print issue of The Lancet Infectious Diseases, researchers led by Sanjeev Krishna, of St. George's University of London and St. George's Healthcare NHS Trust, reviewed the accuracy of currently available test kits used to spot C. difficile.

They found that the tests had a rate of false-positive results ranging from 3 to 45 percent, while the rate for missing a true positive ranged from 5 to 24 percent. Misdiagnosis can have severe consequences for patients, the researchers note, including the inappropriate cessation of antiobiotics in patients fighting other illnesses, or inappropriate treatment for C. difficile.

"No assay reliably fulfilled the criteria we preset for an acceptable single test to detect [C. difficile]," the researchers wrote.

To remedy the situation, the researchers propose a new two-stage testing system: First, a highly sensitive stool sample would quickly identify nearly all positives, and then a second test would be conducted to rule out any false positive result. "We are currently evaluating such a testing scheme in our department," the scientists say.

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FDA OKs New Drug for Overactive Bladder

The U.S. Food and Drug Administration on Friday approved a new drug to help people who struggle with an overactive bladder.

The drug, Toviaz (fesoterodine fumarate), made by German manufacturer Schwarz Pharma, works by relaxing the smooth muscle tissue of the bladder, reducing frequent urination, the urge to urinate, and sudden urinary incontinence, the Associated Press reported.

"Patients who suffer from overactive bladder face quality of life issues that can hamper their ability to enjoy life to its fullest," Dr. George Benson, deputy director of the FDA's Division of Reproductive and Urologic Products, said in a news release. "This new drug will provide an additional treatment option to help them manage problems with an overactive bladder."

Toviaz, to be taken once a day by adults only, will be available by prescription only.

The FDA said it approved Toviaz based on the results of two studies involving more than 1,000 people with the disorder. Common side effects were dry mouth and constipation; less frequently reported side effects were dry eyes and trouble emptying the bladder, the AP said.

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Consumer Group Questions Safety of Nanoparticles in Sunscreens

Four out of five mineral-based sunscreens that claim not to contain nanoparticles actually do contain them, says a report released Friday by Consumers Union, publisher of Consumer Reports.

The organization urged the U.S. Food and Drug Administration to conduct a full-scale safety review of nanoparticles in sunscreens.

"The widespread use of nanoparticles of titanium dioxide and zinc oxide in sunscreen is involving consumers in a vast experiment as to the safety of these products," Michael Hansen, a senior scientist at Consumers Union, said in a news release.

"These very tiny nano-sized particles are known to have different properties than the conventional versions of these chemicals and could be harmful to health. The FDA should require safety data for all these nanoparticles, and at the very least, they should require companies to be truthful about whether or not they are using nano-ingredients," Hansen said.

According to Consumers Union, the four sunscreens that claimed not to contain nanoparticles, but did contain them, were: Aubrey Organics Natural Sun SPF 25 Green Tea Protective Sunscreen; Badger SPF 30 Sunscreen; Kiss My Face SPF 30+ Sun Screen with oat protein complex; and Mexitan SPF 30 Sunscreen. Zinka Colored Nosecoat was the only one of the five that contained no nanoparticles, the group said.

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China Widens Melamine Investigation

The investigation into melamine-contaminated food in China is being widened, Chinese officials said Friday as there was more evidence that the toxic industrial chemical is widespread in the nation's animal feed supplies.

Earlier this week, food safety tests showed the eggs produced in three different provinces were contaminated with melamine, which has been blamed for causing kidney stones and renal failure in infants who consumed milk products tainted with the chemical. The egg test results triggered recalls and consumer warnings, The New York Times reported.

Hong Kong officials announced earlier this week that a wide variety of Chinese-produced foods -- including vegetables, flour and meat products -- would be tested for melamine.

The reports of contaminated Chinese foods are causing concern worldwide, the Times reported.

Also Friday, BBC News reported that the addition of melamine to animal feed in China is likely routine and an "open secret," according to reports published in several state newspapers.

As a whole, the animal feed industry in China seems to have decided to use melamine to reduce production costs while maintaining the protein count for quality inspections, said an editorial in the state-run China Daily.

The Nanfang Daily said the practice of mixing melamine into animal feed was an "open secret."

Experts noted that the articles in the Chinese newspapers were unusual and may amount to a tacit government admission that melamine contamination could affect a large portion of the nation's food supply, BBC News reported.

Melamine-tainted milk killed at least four babies in China and sickened tens of thousands.

Health Tips for November 3

Health Tip: Make Time for Breakfast

Your mother probably urged you to eat a healthy breakfast, noting it was the day's most important meal.

She was right, says the Nemours Foundation, which offers these suggestions on how to refuel your kids to begin their day:

• Keep your kitchen full of healthy, quick and easy breakfast choices.
• If morning time is at a premium, try to prepare for breakfast the night before. Set out dishes, prepare and cut up food, etc.
• Wake your family 10 minutes earlier than usual to allow time for breakfast.
• Encourage your child to help decide what to have for breakfast. The child can even help prepare it.
• Have on-the-go breakfast options ready for mornings when you're running late, including fresh fruit, yogurt, trail mix, and individual boxes of cereal.
• Pack a nutritious snack for your child if he or she isn't hungry first thing in the morning.

Health Tip: Choose Meats Wisely

Love to eat meat? As with any food group, there are good choices and bad.

The U.S. Department of Agriculture offers these suggestions on which meats to choose, and how:

• Select for low-fat meats and chicken, and avoid eating high-fat ground beef or chicken with the skin.
• Don't forget to count the fat and calories in cooking additives. For example, if you cook chicken in shortening, add the extra calories to your count.
• Include fish in your diet, especially those high in omega-3 fatty acids, such as salmon, trout and herring.
• Avoid organ meats such as liver, which are high in cholesterol.
• Also avoid processed meats such as hot dogs, ham, sausage and lunch meats, which can be very high in sodium and other additives.

Health Headlines - November 2

FDA OKs New Drug for Overactive Bladder

The U.S. Food and Drug Administration on Friday approved a new drug to help people who struggle with an overactive bladder.

The drug, Toviaz (fesoterodine fumarate), made by German manufacturer Schwarz Pharma, works by relaxing the smooth muscle tissue of the bladder, reducing frequent urination, the urge to urinate, and sudden urinary incontinence, the Associated Press reported.

"Patients who suffer from overactive bladder face quality of life issues that can hamper their ability to enjoy life to its fullest," Dr. George Benson, deputy director of the FDA's Division of Reproductive and Urologic Products, said in a news release. "This new drug will provide an additional treatment option to help them manage problems with an overactive bladder."

Toviaz, to be taken once a day by adults only, will be available by prescription only.

The FDA said it approved Toviaz based on the results of two studies involving more than 1,000 people with the disorder. Common side effects were dry mouth and constipation; less frequently reported side effects were dry eyes and trouble emptying the bladder, the AP said.

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Consumer Group Questions Safety of Nanoparticles in Sunscreens

Four out of five mineral-based sunscreens that claim not to contain nanoparticles actually do contain them, says a report released Friday by Consumers Union, publisher of Consumer Reports.

The organization urged the U.S. Food and Drug Administration to conduct a full-scale safety review of nanoparticles in sunscreens.

"The widespread use of nanoparticles of titanium dioxide and zinc oxide in sunscreen is involving consumers in a vast experiment as to the safety of these products," Michael Hansen, a senior scientist at Consumers Union, said in a news release.

"These very tiny nano-sized particles are known to have different properties than the conventional versions of these chemicals and could be harmful to health. The FDA should require safety data for all these nanoparticles, and at the very least, they should require companies to be truthful about whether or not they are using nano-ingredients," Hansen said.

According to Consumers Union, the four sunscreens that claimed not to contain nanoparticles, but did contain them, were: Aubrey Organics Natural Sun SPF 25 Green Tea Protective Sunscreen; Badger SPF 30 Sunscreen; Kiss My Face SPF 30+ Sun Screen with oat protein complex; and Mexitan SPF 30 Sunscreen. Zinka Colored Nosecoat was the only one of the five that contained no nanoparticles, the group said.

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China Widens Melamine Investigation

The investigation into melamine-contaminated food in China is being widened, Chinese officials said Friday as there was more evidence that the toxic industrial chemical is widespread in the nation's animal feed supplies.

Earlier this week, food safety tests showed the eggs produced in three different provinces were contaminated with melamine, which has been blamed for causing kidney stones and renal failure in infants who consumed milk products tainted with the chemical. The egg test results triggered recalls and consumer warnings, The New York Times reported.

Hong Kong officials announced earlier this week that a wide variety of Chinese-produced foods -- including vegetables, flour and meat products -- would be tested for melamine.

The reports of contaminated Chinese foods are causing concern worldwide, the Times reported.

Also Friday, BBC News reported that the addition of melamine to animal feed in China is likely routine and an "open secret," according to reports published in several state newspapers.

As a whole, the animal feed industry in China seems to have decided to use melamine to reduce production costs while maintaining the protein count for quality inspections, said an editorial in the state-run China Daily.

The Nanfang Daily said the practice of mixing melamine into animal feed was an "open secret."

Experts noted that the articles in the Chinese newspapers were unusual and may amount to a tacit government admission that melamine contamination could affect a large portion of the nation's food supply, BBC News reported.

Melamine-tainted milk killed at least four babies in China and sickened tens of thousands.

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Light Drinking During Pregnancy OK, Study Suggests

Drinking small amounts of alcohol during pregnancy doesn't increase the risk of cognitive or behavioral problems in children, according to a study by researchers at University College London in England.

They looked at 12,500 three-year-olds and found that boys born to light drinkers (a range of one drink every so often to two drinks per week) were 40 percent less likely to have conduct problems and 30 percent less likely to be hyperactive than those born to abstainers. Boys born to light drinkers also scored better on vocabulary tests and on identifying colors, shapes, letters and numbers, BBC News reported.

Girls born to light drinkers were 30 percent less likely to have emotional problems than those born to abstainers. The study was published in the International Journal of Epidemiology.

The researchers said their findings raise questions about recommendations for complete abstinence during pregnancy and suggest the need for further research.

But some experts were alarmed by the study.

"We are concerned that the findings from the UCL study may lull women into a false sense of security and give them the green light that there is no problem with drinking during pregnancy This is not the case," Dr. Vivienne Nathanson, head of science and ethics at the British Medical Association, told BBC News. "The BMA believes the simplest and safest advice is for women not to drink alcohol during pregnancy."

Health Tips for November 2

Health Tip: Risk Factors for Osteoporosis

Osteoporosis -- caused when the body can't replace bone calcium as fast as it is lost -- is common as people age, particularly among women.

More than 1.5 million Americans each year sustain a bone fracture related to osteoporosis.

Here are common risk factors for osteoporosis, courtesy of the American Academy of Orthopaedic Surgeons:

• Getting older.
• Not doing enough weight-bearing exercises.
• Insufficient estrogen levels after menopause.
• Not getting enough calcium or vitamin D in your diet.
• Certain hormonal imbalances.
• Heredity, including being white or Asian.
• Drinking alcohol or smoking.

Health Tip: What Your Bones Need

It's important to practice good bone health when you're young, to prevent problems later in life.

The American Academy of Orthopaedic Surgeons offers these guidelines for people of different ages:

• Between ages 10 and 20: Get 1,300 milligrams of calcium each day by eating plenty of calcium-rich foods such as cheese and leafy green vegetables. Drink at least three 8-oz. glasses of milk each day.
• Between ages 20 and 35: Get at least 1,000 milligrams of calcium each day. Perform exercises such as jogging or walking to help strengthen bones.
• Between ages 35 and 50: You still need 1,000 milligrams of calcium each day as bone loss may have already begun. You may want to ask your doctor about bone density screenings.
• Age 50 and older: Be sure to get at least 1,000 milligrams of calcium each day, and at least 20 minutes of weight-bearing exercise three days a week or more. Also, your doctor may recommend a vitamin D supplement.

Health Headlines - November 1

Consumer Group Questions Safety of Nanoparticles in Sunscreens

Four out of five mineral-based sunscreens that claim not to contain nanoparticles actually do contain them, says a report released Friday by Consumers Union, publisher of Consumer Reports.

The organization urged the U.S. Food and Drug Administration to conduct a full-scale safety review of nanoparticles in sunscreens.

"The widespread use of nanoparticles of titanium dioxide and zinc oxide in sunscreen is involving consumers in a vast experiment as to the safety of these products," Michael Hansen, a senior scientist at Consumers Union, said in a news release.

"These very tiny nano-sized particles are known to have different properties than the conventional versions of these chemicals and could be harmful to health. The FDA should require safety data for all these nanoparticles, and at the very least, they should require companies to be truthful about whether or not they are using nano-ingredients," Hansen said.

According to Consumers Union, the four sunscreens that claimed not to contain nanoparticles, but did contain them, were: Aubrey Organics Natural Sun SPF 25 Green Tea Protective Sunscreen; Badger SPF 30 Sunscreen; Kiss My Face SPF 30+ Sun Screen with oat protein complex; and Mexitan SPF 30 Sunscreen. Zinka Colored Nosecoat was the only one of the five that contained no nanoparticles, the group said.

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China Widens Melamine Investigation

The investigation into melamine-contaminated food in China is being widened, Chinese officials said Friday as there was more evidence that the toxic industrial chemical is widespread in the nation's animal feed supplies.

Earlier this week, food safety tests showed the eggs produced in three different provinces were contaminated with melamine, which has been blamed for causing kidney stones and renal failure in infants who consumed milk products tainted with the chemical. The egg test results triggered recalls and consumer warnings, The New York Times reported.

Hong Kong officials announced earlier this week that a wide variety of Chinese-produced foods -- including vegetables, flour and meat products -- would be tested for melamine.

The reports of contaminated Chinese foods are causing concern worldwide, the Times reported.

Also Friday, BBC News reported that the addition of melamine to animal feed in China is likely routine and an "open secret," according to reports published in several state newspapers.

As a whole, the animal feed industry in China seems to have decided to use melamine to reduce production costs while maintaining the protein count for quality inspections, said an editorial in the state-run China Daily.

The Nanfang Daily said the practice of mixing melamine into animal feed was an "open secret."

Experts noted that the articles in the Chinese newspapers were unusual and may amount to a tacit government admission that melamine contamination could affect a large portion of the nation's food supply, BBC News reported.

Melamine-tainted milk killed at least four babies in China and sickened tens of thousands.

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Light Drinking During Pregnancy OK, Study Suggests

Drinking small amounts of alcohol during pregnancy doesn't increase the risk of cognitive or behavioral problems in children, according to a study by researchers at University College London in England.

They looked at 12,500 three-year-olds and found that boys born to light drinkers (a range of one drink every so often to two drinks per week) were 40 percent less likely to have conduct problems and 30 percent less likely to be hyperactive than those born to abstainers. Boys born to light drinkers also scored better on vocabulary tests and on identifying colors, shapes, letters and numbers, BBC News reported.

Girls born to light drinkers were 30 percent less likely to have emotional problems than those born to abstainers. The study was published in the International Journal of Epidemiology.

The researchers said their findings raise questions about recommendations for complete abstinence during pregnancy and suggest the need for further research.

But some experts were alarmed by the study.

"We are concerned that the findings from the UCL study may lull women into a false sense of security and give them the green light that there is no problem with drinking during pregnancy This is not the case," Dr. Vivienne Nathanson, head of science and ethics at the British Medical Association, told BBC News. "The BMA believes the simplest and safest advice is for women not to drink alcohol during pregnancy."

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More Overweight Women Have Sex: Study

A U.S. study says overweight women are more likely to have heterosexual sex than normal-weight women, a finding that challenges the common belief that overweight and obese women aren't as sexually active as other women.

Researchers at the University of Hawaii and Oregon State University analyzed data from the 2002 National Survey of Family Growth, which looked at the sexual behavior of more than 7,000 women, United Press International reported.

The study found that 92 percent of overweight women and 87 percent of normal-weight women reported a history of sex with men. The findings were published in the journal Obstetrics & Gynecology.

"These results were unexpected and we don't really know why this is the case," study author Dr. Bliss Kaneshiro, of the University of Hawaii, said in a news release, UPI reported.

"This study indicates that all women deserve diligence in counseling on unintended pregnancy and sexually transmitted disease prevention, regardless of body mass index," Kaneshiro said.

Health Tips for November 1

Health Tip: Quit Smoking During Pregnancy

If you smoke and you're pregnant or planning to become pregnant, it's especially important to kick the habit now. The toxic chemicals inhaled when you smoke are easily passed to the unborn baby.

The American Pregnancy Association offers these suggestions to help you stop smoking during pregnancy:

• Make a list of all of the health benefits of quitting for yourself and your baby.
• Replace smoking with healthier habits, such as having a snack or a cup of tea with your newspaper, instead of a cigarette.
• Surround yourself with nonsmokers.
• Have a friend or family member ready to call when you need support.
• Ask your doctor for ways to help you quit, including tips on which smoking cessation aids are safe for you and baby.
• Set a goal date for quitting.

Health Tip: Stop Smoking, Save Your Bones

Smoking can affect many parts of your body, even your bones and joints.

The American Academy of Orthopaedic Surgeons lists these musculoskeletal problems that can be triggered by smoking:

• Increased risk of osteoporosis.
• Decreased bone density.
• Reduced ability to absorb calcium.
• Reduced protection provided by estrogen replacement therapy.
• Increased risk of hip fracture as a person ages.
• Increased risk of developing an exercise-related injury.