健康长寿是老年朋友最关心的热门话题,所以,经常以此互相祝愿。其实,健康长寿是一个很复杂的课题,它包括了医学生物学、心理学和社会学等诸学科,可以说是一项多学科的系统工程。问题不在于长寿几何?关健在于要健康地活着,生活才有意义,生命才有价值。所以,长寿必须以健康为前提,在健康的基础上长寿才有生命意义。健康的新概念是,不仅生理 Health and longevity are the hot topics that most elderly friends are most concerned about, so we often wish each other each other. Actually, longevity and longevity is a very complicated issue. It includes various disciplines such as medical biology, psychology and sociology. It can be said to be a multidisciplinary systematic project. The question is not about longevity? The key is to live healthily, life makes sense, and life has value. Therefore, longevity must be based on health, on the basis of health, longevity only has meaning. The new concept of health is not only physical