Such restriction has been shown to reduce risk factors for several chronic diseases in animals and humans and to increase life span in rats, mice, fish, flies, worms and yeast.

• 这种限制可以减少在动物及人类身上的一些慢性疾病的发病因素，扩展老鼠，鱼，苍蝇，蠕虫和酵母的生命期。