THURSDAY, July 3 (HealthDay News) -- A key compound in red wine known as resveratrol appears to protect against many of the health ravages associated with growing old, new animal research reveals.

"It's very hard to extrapolate from this finding to comment on the benefits of red wine directly, because red wine has many other compounds besides resveratrol, including ethanol, which have very active biological effects," noted study author Rafael de Cabo, unit chief of the laboratory of experimental gerontology at the National Institute on Aging in Baltimore.

MONDAY, June 30 (HealthDay News) -- A punishing run in the summer sun deserves an ice cold beer, right?

And the just reward for a strenuous afternoon whipping your garden into postcard perfection -- how about a slightly chilled chardonnay?

Well, before you pop that top or twist off that cork you might want to consult a new report, called Alcohol Facts, that has the lowdown on the amount of calories and carbohydrates -- and alcohol -- in America's top-selling brands.

MONDAY, June 30 (HealthDay News) -- Are 3 or 4 grams of trans fats in a serving of baked or fried food bad for you, or can you stop worrying?

Answer: It's always unhealthy, since no amount of the artery-clogging artificial fat is good for you.

However, a new study suggests that the Nutrition Facts panel found on the side of grocery store products does a poor job of getting that message across to consumers.

"It's very misleading to just throw a number out there," contends study author Elizabeth Howlett, a professor of marketing at the University of Arkansas, in Little Rock.

WASHINGTON (Reuters) - Morbidly obese patients who undergo weight-loss surgery greatly reduce their risk of cancer, according to a study providing fresh evidence of health benefits from these increasingly common operations.

Researchers from McGill University in Montreal found that the people who underwent bariatric surgery saw reductions in particular in the risk for breast and colon cancer. Many people see dramatic weight loss after such surgery.

QUINTON, Va. - A Virginia man lost about 80 pounds in six months by eating nearly every meal at McDonald's.

Not Big Macs, french fries and chocolate shakes. Mostly salads, wraps and apple dippers without the caramel sauce.

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