白马人身体成分特征  

Characteristic of Body Composition of the Baima People

作　　者：王雅萱 张洪明 宇克莉 魏榆 郑连斌 WANG Ya-xuan;ZHANG Hong-ming;YU Ke-li;WEI Yu;ZHENG Lian-bin(Tianjin key Laboratory of Animal and Plant Resistance,College of Life Sciences,Tianjin Normal University,Tianjin 300387,China)

机构地区：[1]天津师范大学生命科学学院,天津市动植物抗性重点实验室,天津300387

出　　处：《安徽师范大学学报（自然科学版）》2018年第6期570-574,共5页Journal of Anhui Normal University(Natural Science)

基　　金：国家自然科学基金项目(31671245);科技部科技基础性工作专项资助项目(2015FY111700-3)

摘　　要：采用生物电阻抗分析法,测量四川省233例(男性93例,女性140例)白马人的体重、身高及16项身体成分指标,研究白马人的身体成分及脂肪分布特点。结果表明:白马人身体脂肪分布特征是:躯干、下肢脂肪率>上肢脂肪率,肌肉分布特征是躯干肌肉量>下肢肌肉量>上肢肌肉量,随年龄增加,体重、推定骨量、总能量代谢率、躯干肌肉量等呈线性下降。男性内脏脂肪等级呈线性上升,而女性上肢、躯干及总体脂率、内脏脂肪等级、BMI均增加。白马人男性的肌肉量、推定骨量、总能量代谢、水分率、内脏脂肪等级均大于女性,而体脂率、BMI小于女性。与羌族、木雅人、尔苏人等族群比较,白马人体脂率和内脏脂肪等级高,肌肉欠发达。Abstract:The body composition and fat distribution of the Baima family were evaluated.Using the method of biologyical analysis,the weight,height and 16 body components of 233 cases(93 males and 140 females)of Baima in Sichuan province were measured.The body fat distribution characteristics of Baima is as follows,the trunk and lower limb fate rate>upper limb fat rate,the muscle distribution characteristics of trunk muscle volume>lower limb muscle volume>upper limb muscle volume,with the growth of age,body weight,bone presumption mass,energy metabolism rate,trunk muscle mass,decreased linearly.The male visceral fat level is a linear increase,but the female upper limb,trunk and total fat rate,visceral fat level and BMI are both increase.The Baima male muscle rate,bone presumption mass,energy metabolism rate,water content rate and visceral fat level is bigger than the female,but fat rate,BMI is smaller than the female.Compared with the Qiang,Muya,Ersu families and other groups,Baima body fat rate and visceral fat level is high,and the muscle is less developed.

关 键 词：白马人 生物阻抗法 体脂率 肌肉量 身体成分 

分 类 号：Q984[生物学—人类学]