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留心一下,我们就会发现,生病住院的成年男性要比女性多得多,医院里男女病床之比一般为4～6:1,男人生病的多确是事实。联合国人口年鉴近年的统计发现,世界上女子寿命一般超过男子7～10岁,美国的女人平均寿命要比男人长7岁。日本人均寿命最高,1986年男性平均寿命为75.23岁,女性为80.93岁,女性比男性高5.7岁。我国1985年男子平均寿命为67岁,女子为71岁,女性比男性高4岁;百岁以上老人中,60％为女性。可以看出,尽管世界各地文化不同,饮食各异,生活方式千差万别,但有一点相同,即女性比男性长寿。那么,女性长寿的奥秘是什么呢?我们不妨从自然的生物遗传因素,人为的社会生活因素及心理学因素等方面作一多方位的探究。
Take note, we will find that the number of adult men who are hospitalized is much more than that of women. The ratio of male and female patients in hospitals is usually 4 ~ 6: 1. It is true that a man is sick. According to statistics of the United Nations Yearbook of the People’s Republic in recent years, the life expectancy of women in the world generally exceeds that of men by 7 to 10 years and the average life expectancy of women in the United States is 7 years longer than that of men. Japan has the highest average life expectancy. In 1986, the average life expectancy of males was 75.23 years, that of females was 80.93 years and that of females 5.7 years. In 1985, China’s average life expectancy for men was 67 years, that for women was 71 years and that for women was 4 years higher than for men; 60% of the elderly over 100 were women. As can be seen, despite different cultures, different diets and different lifestyles around the world, one thing is the same, that is, women live longer than men. So, what is the mystery of longevity for women? We may wish to make a multi-directional exploration from the natural biological genetic factors, human social life factors and psychological factors.