Health Glance
Vitamin D was found to be even more effective when the comparison left out children who were already given extra vitamin D by their parents, outside the trial. Taking the sunshine vitamin was then shown to reduce the risk of flu to a third of what it would otherwise be.
Vitamin D better than vaccines at preventing flu, report claims
Embryonic stem cell research stalled despite Obama's try at lifting restrictions
One year after President Obama announced he was lifting his predecessor's controversial restrictions on federal funding for human embryonic stem cell research, some scientists are complaining that so far the new policy is -- ironically -- more of a burden than a boon to their work.
"The situation at the moment is worse than it was under the Bush administration," said Charles Murry, a professor of pathology and bioengineering at the University of Washington in Seattle. "Because of this, we are going to waste a lot of time." At issue is the fate of the 21 "lines of cells" that President George W. Bush said could receive federal funding.
Bush limited federal funding to the lines that were already in existence in 2001. He wanted to prevent taxpayer dollars from encouraging the destruction of more embryos to create more lines. Critics of the research praised Bush's move, arguing that destroying embryos to obtain the cell lines is immoral. But the restrictions were condemned by many scientists, who argued they were hindering research that could lead to cures for Alzheimer's disease, diabetes, paralysis and other ailments.
Story on Mystery Substance Distracts from Fact Fluoride is a Deadly Killer
Exposure to fluoride often results in dental fluorosis. Large numbers of U.S. young people — estimated up to 80 percent in some cities — now have dental fluorosis, the first visible sign of excessive fluoride exposure. Dental fluorosis consists of damage to tooth-forming cells, leading to a defect in tooth enamel. It is also an indicator of fluoride damage to bones.
Novartis drugs fail to help high-risk patients
The Novartis diabetes drug Starlix failed to reduce progression to the disease or cut down on serious heart problems in patients at high risk for both diabetes and heart disease, according to a large study released on Sunday. The 9,306-patient study tested Starlix, known chemically as nateglinide, and the big-selling Novartis blood pressure medicine Diovan.
Diovan, known chemically as valsartan, reduced progression to diabetes by 14 percent compared to a placebo but failed to reduce the risk of serious heart problems, such as heart attack and stroke, according to researchers who presented the data at the American College of Cardiology scientific meeting in Atlanta.
The failure of Starlix to provide benefit to these patients and lack of heart impact by Diovan came as a surprise to researchers.
Federal Vaccine Court Rules Against Autism Families
Government's Refusal to Fund Sound Science Stacks Deck Against Vaccine-Injured Children and Casts Doubt on the Integrity of the National Immunization Program says SafeMinds.
WASHINGTON, March 12 /PRNewswire-USNewswire/ -- Autism and mercury advocacy organization SafeMinds regrets today's ruling by the U.S. Court of Federal Claims against three families who argued that vaccines which contained the mercury-based preservative thimerosal contributed to their child's autism. The denial of reasonable compensation to families was based on inadequate vaccine safety science and poorly designed and highly controversial epidemiology studies supported by the Centers for Disease Control and Prevention.
Long-Term Use of Osteoporosis Drugs Linked to Fractures
Long-term use of oral drugs prescribed to keep osteoporosis at bay may be associated with unusual fractures of the thigh bone, two new studies suggest.
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The research is not the first to link the drugs, known as bisphosphonates, with unusual fractures. Other research has found pros and cons, with the drugs reducing breast cancer risk but increasing the risk of painful jaw problems.
"Bisphosphonates are a good first start," said study co-author, Dr. Melvin Rosenwasser, a professor of orthopedic surgery at Columbia University College of Physicians and Surgeons in New York City. "Used beyond a certain point, yet to be determined, they may actually be bad."
Painkillers may increase risk of hearing loss
Regular use of aspirin, acetaminophen and other analgesics appears to substantially increase the risk of hearing loss, especially in men younger than 50.
Researchers reported recently in the American Journal of Medicine that use of acetaminophen more than twice a week by such men doubles the risk of hearing loss, use of ibuprofen and related non-steroidal anti-inflammatory drugs (NSAIDs) increases the risk by nearly two-thirds, and regular use of aspirin increases it by about a third.
Studies in animals and anecdotal reports in humans have indicated that high doses of the analgesics could interfere with hearing, but there have been few studies looking at regular use and none studying acetaminophen (one brand name is Tylenol), according to the study authors.
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