
Mediterranean-style diets found to cut heart risks
Pour on the olive oil, preferably over fish and vegetables: One of the longest and most scientific tests of a Mediterranean diet suggests this style ...

FDA approves new targeted breast cancer drug
The Food and Drug Administration has approved a first-of-a-kind breast cancer medication that targets tumor cells while sparing healthy ones. The drug ...

'I'm a monster': Veterans 'alone' in their guilt
A veteran of the wars in Iraq and Afghanistan, former Marine Capt. Timothy Kudo thinks of himself as a killer — and he carries the guilt every day.

New digs: Federal research chimps savor retirement
For the first time in their lives, four aging chimpanzees once used in federal research can go outside whenever they like. They can lie on the grass, ...
NIH chief: Cuts put vital medical research at risk
Better cancer drugs that zero in on a tumor with fewer side effects. A universal flu vaccine that could fight every strain of influenza without ...
NY health chief: Longer gas-drilling study needed
Environmental groups praised state regulators for delaying a decision on shale gas development until a more in-depth health study is finished, but ...
Study questions kidney cancer treatment in elderly
In a stunning example of when treatment might be worse than the disease, a large review of Medicare records finds that older people with small kidney ...
Study: Many stroke survivors think about suicide
One in 12 stroke survivors thought about suicide or that they would be better off dead, a troubling federal survey reveals. That's more than those ...
New whooping cough strain in US raises questions
Researchers have discovered the first U.S. cases of whooping cough caused by a germ that may be resistant to the vaccine. Health officials are looking ...
Tennis elbow? Steroid shots not best long-term fix
Commonly used steroid shots may worsen tennis elbow in the long run and increase chances that the painful condition will reappear, a small study found

New tuberculosis vaccine doesn't protect infants
The world's most advanced tuberculosis vaccine failed to protect babies against the infectious disease, according to a new study in South Africa.

How did 'Little House' sister really become blind?
Any fan of Laura Ingalls Wilder's beloved "Little House" books knows how the author's sister Mary went blind: scarlet fever. But turns out that ...
Pfizer disputes suit claiming Zoloft doesn't work
The maker of Zoloft is being sued in an unusual case alleging the popular antidepressant has no more benefit than a dummy pill and that patients who ...

Authors try to separate fact, fiction on obesity
Fact or fiction? Sex burns a lot of calories. Snacking or skipping breakfast is bad. School gym classes make a big difference in kids' weight. All are ...
Study sees prostate cancer treatment side effects
A new study shows how important it is for men to carefully consider treatments for early-stage prostate cancer. Fifteen years after surgery or ...

Study says leafy greens top food poisoning source
A big government study has fingered leafy greens like lettuce and spinach as the leading source of food poisoning, a perhaps uncomfortable conclusion ...

Genetics may explain severe flu in Chinese people
A genetic variant commonly found in Chinese people may help explain why some got seriously ill with swine flu, a discovery scientists say could help ...

Do penalties for smokers and the obese make sense?
Faced with the high cost of caring for smokers and overeaters, experts say society must grapple with a blunt question: Instead of trying to penalize ...

Women have caught up to men on lung cancer risk
Smoke like a man, die like a man. U.S. women who smoke today have a much greater risk of dying from lung cancer than they did decades ago, partly ...
Scientists to resume work with lab-bred bird flu
International scientists who last year halted controversial research with the deadly bird flu say they are resuming their work as countries adopt new ...

Golden retrievers key to lifetime dog cancer study
When Jay Mesinger heard about a study seeking golden retrievers to help fight canine cancer, he immediately signed up 2-year-old Louie. He and his ...
Lilly drug chosen for Alzheimer's prevention study
Researchers have chosen an experimental drug by Eli Lilly & Co. for a large federally funded study testing whether it's possible to prevent ...

Will Obama's order lead to surge in gun research?
Nearly as many Americans die from guns as from car crashes each year. We know plenty about the second problem and far less about the first. A scarcity ...
Obesity in young kids dropped in NYC, grew in LA
In the battle against childhood obesity, New York City appears to be doing better than Los Angeles, at least for low-income preschoolers. A study ...