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引言人类衰老及伴随的原因一直是哲学、医学及科学研究的焦点。近来已提出一些有关衰老机制的假说,予以验证后发现这些假说不够充分。目前“衰老的免疫学说”以多种研究结果为依据,已被人们普遍接受。此学说认为:随着年龄的增加,免疫功能逐渐下降,衰老及相应的病理变化随着发生。实验发现,年龄增加的特征变化如肌肉萎缩、感觉灵敏度的降低、皮肤皱缩、疾病的发生等等的确与免疫能力的缺失有关。许多研究表明:基本病理类型—感染、肿瘤、心血管及
Introduction The causes of aging and the accompanying causes of human beings have always been the focus of philosophical, medical and scientific research. A number of hypotheses about the mechanism of aging have recently been proposed and verified to find these hypotheses inadequate. The current “immune theory of aging” based on a variety of research findings, has been generally accepted. The doctrine that: with age, immune function gradually decline, aging and the corresponding pathological changes occur. The experiment found that age-increased features such as muscle atrophy, decreased sensitivity sensitivity, skin shrinkage, the incidence of disease, and so on are indeed related to the lack of immune capacity. Many studies have shown that: the basic pathological types - infection, cancer, cardiovascular and