论文部分内容阅读
人的寿命随着年龄的增长是无法逆转的,完全不能依外界的条件来决定。但是随着人类社会不断发展,物质文明日趋繁荣,又由于医学教育事业的发达,卫生预防知识的普及,医疗科学技术的发展,人的寿命渐渐得以延长。究竟人的寿命应该有多长?从联合国在世界各个主要地区得到的材料,结果推算出:人的寿命应该是98岁(±5岁),因此,长寿是可能的。我国古时称为天年(即自然年龄或生物学年龄),也是这个意思。另外,根据报道,一些发达国家65岁以上的老人,占总人口10%以上。欧美占12%,北欧和西欧占14%;
People’s life expectancy is irreversible with age and can not be determined by external conditions. However, with the continuous development of human society, the material civilization is booming day by day. However, due to the development of medical education, the popularization of health prevention knowledge and the development of medical science and technology, the life expectancy of people has been gradually extended. How long should human life expect? From the material the United Nations has obtained in all major regions of the world, the result is that human life expectancy should be 98 years (± 5 years), so longevity is possible. The ancient time of our country is called the year (that is, the natural age or biological age), but also this meaning. In addition, according to reports, some developed countries over the age of 65, accounting for more than 10% of the total population. Europe and the United States accounted for 12%, North and Western Europe accounted for 14%;