A natural antioxidant compound found in red grapes and other plants, called resveratrol, blocks many of the cardiovascular benefits of exercise, according to research from the University of Copenhagen. Resveratrol...

A new study by scientists at the Mayo Clinic, in Arizona, US, suggests that eating too much may double the risk for memory loss in people age 70 and older. The study involved 1,233 people in Olmsted County,...