长生不老是人类永恒的愿望。古往今来,多少诗人抒发过“红颜易老,青春难驻”的感慨,留下许多脍炙人口的诗篇。我们暂且不谈情感方面的话题,单从科学角度来考察衰老,也许更能理性地看待这一问题。美国伊利诺大学芝加哥校区的公共卫生教授欧宣斯基等三位资深科学家曾在世界著名科 Immortality is the eternal desire of mankind. Throughout the ages, many poets have expressed their feelings of “easy-going roots and youthful difficulties”, leaving many popular poems. For the time being, we will not talk about the topic of emotion, but to examine aging from a scientific point of view, we may have a more rational view on this issue. Three senior scientists such as Euroski, a professor of public health at the University of Illinois at Chicago, once worked in the world famous section