论文部分内容阅读
随着经济发展和科技的进步,世界人口的总趋势是老龄化,据1994年的报道,欧美各国65岁以上的老人占总人口的12.5％,日本人的平均寿命男性为76.25岁,女性为82.51岁;我国第四次人口普查表明,全国人口平均寿命比解放初期大幅度提高,据1995年11月18日《郑州晚报》报道,郑州人平均寿命已达73.5岁。就整个人类社会而言,由于高龄者剧增,饮食生活高档化,营养过度,加上对资源的无序开发造成的污染,人类的健康问题显得十分重要,在各类疾病中,心脏病和动脉硬化等循环系统的疾病会显著增加,癌症成为致死的首要疾病。因此,医疗费用将急剧增加,预防医学
According to the 1994 report, the elderly over 65 years old in Europe and the United States account for 12.5% of the total population, the average life expectancy of Japanese men is 76.25 years old, and that of females is 82.51 years old; China’s fourth census shows that the average life expectancy of the population increased significantly from the early liberation, according to “Zhengzhou Evening News” reported on November 18, 1995, Zhengzhou, the average life expectancy has reached 73.5 years old. As far as human society as a whole is concerned, the health problems of human beings are of great importance due to the dramatic increase of the elderly, the upscale eating habits, the over-nutrition and the pollution caused by the disorderly development of resources. Among various diseases, heart diseases and Atherosclerosis and other circulatory diseases will be significantly increased, cancer has become the leading cause of death. As a result, medical costs will increase dramatically, preventing medicine