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据科学家推算,人的正常生命期应该是150岁左右,可是很少有人能活到这个岁数,这是为什么呢?人类老化主要有两个方面的原因,一是人的各个组织脏器随着年龄的增长,其生理功能逐渐衰竭;二是随着年龄老化而发生各种好发病,如自身免疫性疾病等。近年来,科学家通过大量实验室观察,证明通过严格地、持久地限制饮食,可以达到延长寿命的目的。 美国食品和药物管理局及全国老龄问题学会联合进行的一项研究表明,在不缺少维生素和矿物质的情况下限制热量摄取可以延长寿命,减少一些疾病,甚至可能使衰老的过程放慢。医生们认为,我
According to scientists’ calculations, people’s normal life should be about 150 years old, but very few people can live to this age. Why? There are two main reasons for human aging: First, Age, the gradual depletion of their physiological functions; Second, aging occurs with a variety of good incidence, such as autoimmune diseases. In recent years, scientists through a large number of laboratory observations, that by strictly and permanently limiting diet, can achieve the purpose of prolonging life expectancy. A study jointly conducted by the U.S. Food and Drug Administration and the National Institute of Aging shows that limiting calorie intake in the absence of vitamins and minerals can prolong life expectancy, reduce some illnesses and may even slow down the aging process. Doctors think, me