英国利兹大学食品科学系教授威廉森列出20种主要延寿食物名单,当中咖啡和茶等都是关乎长寿和维持健康生活所需的重要食物和饮料。名单上的食物全都含多酚类的天然成分,具有各种保健功效,包括预防心脏病。威廉森指出,主要是蔬果的名单上的食物,既能保护将会伴随年岁增长自然受损 Williamson, a professor of food sciences at the University of Leeds in the United Kingdom, lists 20 major life extension foods, including coffee and tea, all of which are important foods and beverages for longevity and healthy lifestyles. The foods on the list all contain the natural ingredients of polyphenols with a variety of health benefits, including the prevention of heart disease. Williamson pointed out that food mainly on the list of fruits and vegetables can not only protect the natural damage that will accompany the growth of age