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按照世界卫生组织的定义:65岁以前算中年人,65岁至74岁算青年老年人,75岁至90岁才算正式老年人,90岁至120岁算高龄老年人。那么人的生理寿命应该是多大岁数呢?按照生物学的原理,哺乳动物的寿命是它生长期的5倍至6倍。人的生长期是用最后一颗牙齿长出来的时间(20至25岁)来计算。因此人的寿命最短100岁,最长150岁,公认的人的寿命正常应该是120岁。那么应该怎么度过呢?在这个120岁当中应该是健康7、8、9,百岁不是
According to the definition of the World Health Organization: middle-aged people before 65 years old, aged 65-74 as young seniors, aged 75-90 as formal seniors and senior citizens aged 90-120. So how long should a person’s physiological life expectancy? According to the principle of biology, the life span of a mammal is five to six times its growth period. The growth period of a human is calculated from the time it took for the last tooth to grow (20-25 years old). Therefore, the longest life expectancy of 100 people, up to 150 years of age, recognized normal life expectancy should be 120 years. So how should we spend? In this 120-year-old should be healthy 7,8,9, not a hundred