百色市右江区中老年人肌肉和脂肪含量调查  

Investigation on muscle and fat content of middle-aged and elderly people in Youjiang District of Baise City

作　　者：王长丽 李科鑫 李兰岳 黄秀峰[1] 宾晓芸[1] WANG Changli;LI Kexin;LI Lanyue;HUANG Xiufeng;BIN Xiaoyun(College of Basic Medicine,Youjiang Medical University for Nationalities,Baise,Guangxi 533000,China;College of Clinical Medicine,Youjiang Medical University for Nationalities,Baise,Guangxi 533000,China;College of Medical Laboratory Medicine,Youjiang Medical University for Nationalities,Baise,Guangxi 533000,China)

机构地区：[1]右江民族医学院基础医学院,广西百色533000 [2]右江民族医学院临床医学院,广西百色533000 [3]右江民族医学院医学检验学院,广西百色533000

出　　处：《现代医药卫生》2023年第22期3879-3884,共6页Journal of Modern Medicine & Health

基　　金：国家自然科学基金项目(32060208);广西自然科学基金项目(2017JJA10377);广西高校中青年教师基础能力提升项目(2020KY13007);广西壮族自治区教育厅2021年创新创业训练计划项目(S202110599072,S202110599090)。

摘　　要：目的了解百色市右江区中老年人肌肉和脂肪含量及分布,为百色市的人类学深层次研究提供基础数据。方法随机抽取广西百色市右江区的常住居民(连续居住时间大于或等于5年)781名(男333名,女448名),对参与调查年龄大于或等于40岁的居民进行年龄段分组,测定其身高、腰臀围、人体成分,调查不同性别中老年人肌肉和脂肪含量等数据,采用SPSS20.0统计软件对数据进行分析。结果共781名中老年人完成调查,男性肌肉量比女性多[(45.21±5.54)kg vs.(33.78±3.58)kg],体脂率比女性低[(21.76±5.91)%vs.(31.51±6.58)%],同一年龄组的男、女性肌肉量、脂肪量、体脂率比较,差异均有统计学意义(P<0.01)。结论百色市右江区的中老年男、女性居民总肌肉量随年龄增长而减少,体脂率随年龄增长而增加。Objective To investigate the content and distribution of muscle and fat in middle-aged and elderly people in Youjiang District of Baise City,and to provide basic data for in-depth study of anthropological in Baise City.Methods A total of 781 permanent residents(living continuously for more than or equal to 5 years)were randomly selected from Youjiang District of Baizi City in Guangxi,including 333 males and 448 females.The residents who were over 40 years old were divided into age groups,and their height,waist and hip circumference and body composition were measured.The muscle and fat content of middle-aged and elderly people in different genders were investigated.SPSS20.0 statistical software was used to analyze the data.Results A total of 781 middle-aged and elderly people completed the survey.The muscle mass of men was higher than that of women[(45.21±5.54)kg vs.(33.78±3.58)kg],and the body fat rate was lower than that of women[(21.76±5.91)%vs.(31.51±6.58)%].The muscle mass,fat mass,and body fat rate between males and females in the same age group were compared,the differences were statistically significant(P<0.01).Conclusion The total muscle mass of middle-aged and elderly male and female residents in Youjiang District of Baise City decreases with age,while the body fat rate increases with age.

关 键 词：肌肉 脂肪 含量 体脂率 中老年人 调查 广西 

分 类 号：Q983[生物学—人类学]