A natural substance found in red wine can extend life and counter the negative effects of an unhealthy high-fat diet, researchers at the Harvard Medical School and the US National Institute of Aging said.

• 据哈佛医学院和美国老年研究会的研究人员介绍，红葡萄酒中所含的一种天然物质可以抵消有害健康的高脂肪饮食的负面影响，能起到延年益寿的作用。