WASHINGTON (AP) -- Huge amounts of a red wine extract seemed to help obese mice eat a high-fat diet and still live a long and healthy life, suggests a new study that some experts are calling "landmark" research. The big question is, can it work the same magic in humans? Scientists say it's far too early to start swilling barrels of red wine. But they are calling the latest research promising and even "spectacular." The study by the Harvard Medical School and the National Institute of Aging shows that heavy doses of red wine extract lowers the rate of diabetes,...