摘要
身体脂肪发育对人体健康等方面有着重要意义.本研究采用生物电阻抗法,对藏缅语族17个民族11000例成人(男性4778例,女性6222例)的总体脂率等8项脂肪指标值进行了测量与统计分析,并与国内7个族群进行了比较.结果表明藏缅语族17个民族中藏族、羌族体脂率较高,彝族、拉祜族体脂率较低;藏缅语族男、女性的体脂率均处于正常水平,BMI相近且均处于超重水平;藏缅语族男性的各项体脂率均低于女性,但内脏脂肪等级高于女性且略有超标;随年龄增长,藏缅语族男、女性的总体脂率、躯干脂肪率、内脏脂肪等级均呈现增大趋势;藏缅语族成人的脂肪发育水平相对更接近中国南方族群,各项脂肪指标值大多高于其他中国南方族群.本研究可以帮助藏缅语族各民族了解自身身体脂肪变化并且为我国少数民族人体成分的研究提供基础资料.
The development of body fat is of great significance to human health and other aspects.In this study,the bioelectrical impedance analysis was used to measure and statistically analyze the body fat percentage of 11000 adults(4778 males and 6222 females)of 17 Tibetan-Burman ethnic groups,including 8 fat indicator values,and compare them with 7 ethnic groups in China.The results show that among the 17 ethnic groups of Tibeto-Burman,Tibetan and Qiang have higher percentages of body fat,while Yi and Lahu have lower percentages of body fat;the percentages of body fat of the Tibetan-Burman males and females are both at normal level,and BMIs are similar and both at overweight level;the various percentages of body fat of Tibetan-Burman males are lower than those of females,but the visceral fat level is higher than that of females and slightly exceeds the standard;as age increases,the percentage of body fat,percentage of trunk fat and visceral fat level of Tibetan-Burman males and females show an increasing trend;the level of fat development of Tibetan-Burman adults is relatively closer to that of ethnic groups in southern China,and most of the fat indicator values are higher than other ethnic groups in southern China.This study can help Tibetan-Burman ethnic groups understand their own body fat changes and provide basic data for the study of the body composition of Chinese minority nationalities.
作者
刘鑫
向小雪
宇克莉
陈洁
郑连斌
张兴华
Liu Xin;Xiang Xiaoxue;Yu Keli;Chen Jie;Zheng Lianbin;Zhang Xinghua(School of Life Sciences,Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity,Tianjin Normal University,Tianjin 300387,China)
出处
《南京师大学报（自然科学版）》
CAS
CSCD
北大核心
2022年第3期87-95,共9页
Journal of Nanjing Normal University(Natural Science Edition)
基金
国家自然科学基金项目(31671245)。
关键词
藏缅语族
脂肪指标
生物电阻抗法
体脂率
内脏脂肪等级
Tibeto-Burman
fat indicator
bioelectrical impedance analysis
percentage of body fat
visceral fat level
