Pesticides, genes combine to up risk of Parkinson's

Men with certain genetic variations who were exposed to some toxic pesticides which are now largely banned run an increased risk of developing Parkinson's disease, French scientists said Monday.

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FDA cracks down on 5 makers of e-cigarettes

The U.S. Food and Drug Administration sent warnings to five makers of electronic cigarettes for marketing them illegally as stop-smoking aids and said on Thursday it intends to regulate the products as drugs.

Study backs prostate screening for high risk men

Men who have a certain genetic variations that put them at higher risk of prostate cancer may benefit from regular screening for the disease, a study by British scientists found Friday.

J&J launches aid program for women, children

Johnson & Johnson has pledged grant money, drugs and research funding for new HIV and tuberculosis medications as part of a five-year, private sector effort to improve the health up to 120 million women and children in developing nations each year.

Health reforms trigger spending shift

New U.S. reforms are poised to dramatically shift the nation's healthcare spending, not only curbing Medicare costs but also pumping more money toward the private sector as roughly 32 million people gain coverage.

Avoiding sexual contact can worsen vulvovaginal pain: study

Chronic vulvovaginal pain affecting millions of women can be mitigated by her partner's response, but can also exacerbate the condition particularly if they avoid sexual activity, a Canadian study showed.

Testosterone may drive aggressive takeovers: study

Younger chief executives with high testosterone levels may be more likely to try a hostile takeover -- and to get burned in the attempt, Canadian researchers said on Wednesday.

New warnings added to agents used in MRI tests

New warnings of a potentially fatal skin disease will be added to labels for imaging drugs sold by Bayer, Covidien and GE Healthcare cautioning against their use by patients with kidney disease, the U.S. Food and Drug Administration said on Thursday.

Vitamin B 'could delay Alzheimer's onset'

Large daily doses of B vitamins could delay -- or even halt -- the onset of Alzheimer's disease, a study suggested Thursday.

Magnetic fields won't up kids' brain cancer risk

Exposure to extremely low-frequency magnetic fields (ELF-MFs)--emitted by anything from power lines to appliances or improperly grounded wiring--is not likely to increase children's risk of developing brain tumors, the authors of a new analysi...

Study: Flamboyant male dancing attracts women best

John Travolta was onto something. Women are most attracted to male dancers who have big, flamboyant moves similar to the actor's trademark style, British scientists say in a new study.