【摘要】 目的 了解我国成年居民体质指数(body mass index,BMI)现状及变化趋势。方法 利用1982—2015年5次中国居民营养调查/监测中成年居民身高体重数据,分析我国成年居民BMI现状及变化趋势。结果 中国成年男性和女性的平均BMI由1982年的21.06和21.32上升到2015年的24.25和23.89。男性BMI上升幅度大于女性,尤其是青壮年男性;而女性则表现为随着年龄增长,BMI上升幅度越大,尤其是60岁以上女性。2002年之前,成年男性BMI均低于女性,但2002年后这一状况开始逐渐改变,到2015年扩展至18～45岁男性的平均BMI高于女性。男性的BMI峰值出现在45岁左右,而女性出现在60岁左右。结论 1982—2015年中国成年男性和女性的BMI稳步上升,上升幅度表现为男性高于女性。更多还原

【Abstract】 OBJECTIVE To analyze the current status and changing trends of body mass index(BMI) among Chinese adults.METHODS Data on height and weight of adults from five China Nutrition Surveys/Monitoring conducted between 1982 and 2015 were analyzed to assess the current status and trends of BMI among Chinese adults.RESULTS In 1982, the average BMI for adult males and females in China was 21. 06 and 21. 32, respectively. By 2015, the average BMI for adult males and females had risen to 24. 25 and 23. 89, respectively. The increase in BMI was greater for males than for females, particularly among young and middle-aged males. For females, the increase in BMI was more pronounced with age, especially in women over 60. Before 2002, adult men had a lower BMI than women, but this trend began to change after 2002, and by 2015, the average BMI of men aged 18-45 was higher than that of women. The peak BMI for males occurred around the age of 45, while for females, it occurred around the age of 60.CONCLUSION The BMI of males and females in China has been steadily increasing, with a greater rise observed in males than in females.更多还原