本文报告260名老年人随访20年以上健康纵向调查。观察对象均为男性军队干部。多数为50年代末期或60年代初期第一次查体。最初查体平均年龄47.2岁,最后一次查体日期以1985年12月为止,平均年龄70.8岁。平均追随观察23.7年,平均每人查体12.9次。现将随访结果报道如下。一、体重、身高:体重资料完整者250人,以体重逐渐增长者占多数,有147人(58.8％),增长高峰年龄为50～64岁,平均每人增长8.3kg。体重减轻者45人(18％),多从55～69岁减轻,平均减轻 This article reports 260 elderly people followed up for more than 20 years of healthy longitudinal survey. Observed objects are male military cadres. Most of the late 50s or early 60s early physical examination. The initial physical examination was an average age of 47.2 years old, the last physical examination date as of December 1985, with an average age of 70.8 years. The average follow-up observation 23.7 years, the average per person examination of 12.9 times. The follow-up results are reported below. First, the weight and height: 250 people with complete body weight data to account for the majority of the gradual increase in body weight, 147 (58.8%), the peak growth age of 50 to 64 years, an average increase of 8.3kg per person. 45 were weight loss (18%), mostly from 55 to 69 years of age to reduce the average reduction