Health Highlights: Oct. 29, 2008

Oct. 30 -- Here are some of the latest health and medical news developments, compiled by editors of HealthDay:

FDA Didn't Properly Assess BPA Health Risks: Experts

U.S. Food and Drug Administration didn't properly assess the potential health risks posed by the chemical bisphenol A, says a report released Wednesday by a panel of independent toxicology experts. BPA is used in a number of products, including baby bottles and food-storage containers.

In August, the FDA said BPA was safe at current exposure levels, a statement that prompted criticism from lawmakers and consumer groups.

The experts said FDA staff failed to provide "reasonable and appropriate scientific support" for the conclusion that BPA didn't pose a threat, even though some studies have linked the chemical to diabetes and developmental changes in children, Bloomberg news reported.

The FDA staffers considered but rejected "a number of potentially relevant studies" and the safety data they relied upon was "inadequate," wrote the experts serving on a subcommittee of the FDA's Science Board.

The report will be discussed at a public meeting Oct. 31. An FDA statement released Tuesday said additional study of BPA "would be valuable," Bloomberg reported.

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Cold Germs Found on Many Household Surfaces

Doorknobs, TV remotes, refrigerator handles and other commonly touched household surfaces are hotbeds of cold germs, which can survive on those surfaces for two days or longer, says a University of Virginia study.

The study included adults with cold symptoms who were asked to name 10 places in their homes they had touched in the preceding 18 hours. The researchers then went to the participants' homes to hunt for cold germs, the Associated Press reported.

"We found that commonly touched areas ... were positive (for cold germs) about 40 percent of the time," said ear, nose and throat specialist Dr.Birgit Winther. Cold germs were found on six of 10 doorknobs, eight of 14 refrigerator handles, three of 13 light switches, six of 10 TV remote controls, eight of 10 bathroom faucets, four of seven phones, three of four dishwasher handles, and three of three salt and pepper shakers.