人口老龄化已成为不可阻挡之势,只能因势利导。衰老是老年病百病之源,如能减缓因老而衰,不仅可预防老年病,造福个人与家庭,节约大量社会财富,且可解放生产力。衰老又称老化,通常是指生物发育成熟后,生理状况下机体随增龄而机能减退,内环境稳定能力与应激能力下降,结构、组分逐步退行 Population aging has become an irresistible trend, can only guide the trend. Aging is the source of all diseases of the elderly. If aging can be alleviated, it can not only prevent geriatric diseases, benefit individuals and families, save a great deal of social wealth, and liberate productive forces. Aging, also known as aging, usually refers to the development of biological maturity, the body under physiological conditions with age and function decline, the ability to stabilize the environment and the ability to reduce the stress, the gradual regression of the structure