解剖学报

解剖学报 ›› 2021, Vol. 52 ›› Issue (4): 635-642.doi: 10.16098/j.issn.0529-1356.2021.04.020

• 人类学 • 上一篇    下一篇

中国壮侗语族族群体脂分布及其与年龄的关系

 孙思凡1 李咏兰1,2* 郑连斌3 于会新2   

  1. 1.内蒙古师范大学生命科学与技术学院，呼和浩特 010022; 2.内蒙古师范大学民族学人类学学院，呼和浩特 010022; 3.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
  • 收稿日期:2020-01-07 修回日期:2020-03-27 出版日期:2021-08-06 发布日期:2021-08-06
  • 通讯作者: 李咏兰 E-mail:liyonglan2005@126.com
  • 基金资助:
    国家自然科学基金;科技部基础性工作专项;内蒙古自然科学基金

Fat distribution in Zhuang-Dong ethnic groups and its relationship with age in China

SUN Si-fan1  LI Yong-lan1,2*  ZHENG Lian-bin3  YU Hui-xin2   

  1. 1.College of Life Sciences and Technology,Inner Mongolia Normal University, Hohhot 010022, China; 2.College of Ethnologys and Anthropology,Inner Mongolia Normal University, Hohhot 010022, China; 3. College of Life Sciences,Tianjin Normal University,Key Laboratory of Animal and Plant Resistance,Tianjin 300387, China
  • Received:2020-01-07 Revised:2020-03-27 Online:2021-08-06 Published:2021-08-06
  • Contact: LI Yong-lan E-mail:liyonglan2005@126.com

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摘要：

目的  揭示中国壮侗语族族群体脂分布及与年龄的关系。   方法  采用生物电阻抗分析法，测量中国壮侗语族13个族群的身体组成成分；采用 u 检验，进行性别间身体组成成分差异检验，采用相关分析方法对身体组成成分各项指标与年龄进行相关分析；采用方差分析探讨3个年龄组间身体组成成分的差异。   结果  壮侗语族族群的体脂率不高，未达到肥胖水平。有约>50%男性和>50%女性脂肪率处于标准范围。侗族、布依族体脂率较高，仫佬族、仡佬族体脂率较低。随年龄增长，男性上肢脂肪率无明显变化，内脏脂肪、躯干脂肪率增高，下肢脂肪率降低，总体脂率与下肢脂肪率变化不大。随年龄增长，女性身体质量指数(BMI)、总体脂率、躯干脂肪率无明显变化，四肢脂肪率下降。女性体内脂肪比例明显高于男性。男性左、右上肢脂肪率与年龄无显著相关，体脂率、内脏脂肪等级、躯干脂肪率与年龄成显著正相关，左、右下肢脂肪率与年龄成显著负相关。女性左上肢脂肪率、左、右下肢脂肪率均与年龄成显著负相关，躯干脂肪率与年龄成显著正相关。女性总体脂率与年龄无显著相关。   结论  壮侗语族族群在中国族群中体脂比较菲薄，明显少于北亚类型族群，具有中国南方族群皮脂发育水平特点。

关键词: 体脂率, 人体组成成分, 壮侗语族, 生物电阻抗分析, 成人

Abstract:

Objective  To reveal the relationship between lipid distribution and age in Zhuang-Dong ethnic group in China.    Methods  By bioelectrical impedance analysis method of Zhuang-Dong 13 ethnic body composition in China, u inspection method , for the inspection of body composition differences between the sexes, the indicators by adopting the method  of correlation analysis on body composition and age related analysis, variance analysis method was used to explore three body composition differences between age groups.    Results  The body fat rate was not high and did not reach the obesity level. Half of the men and more than half of the women had fat rates in the standard range. The body fat rate of Dong nationality and Bouyei nationality was higher, but that of Kelao nationality and Kelao nationality was lower. With age, there was no significant change in the upper limb fat rate of males, while the visceral fat rate and trunk fat rate increased, and the lower limb fat rate decreased. There was little change in the total fat rate and the lower limb fat rate. With age, there was no significant change in body mass index (BMI), total fat percentage, trunk fat percentage, and limb fat percentage. Women had a significantly higher percentage of body fat than men. There was no significant correlation between left and right upper limb fat rate and age in males, body fat rate, visceral fat level and trunk fat rate were significantly positively correlated with age, and left and right lower limb fat rate and age were significantly negatively correlated. The left upper limb fat rate, left and right lower limb fat rate were negatively correlated with age, and the trunk fat rate was positively correlated with age. There was no significant correlation between age and total female lipid.    Conclusion  The body fat of Zhuang-Dong ethnic group in China is much thinner than that of north Asian ethnic group, and it has the characteristic of sebum development level of southern Chinese ethnic group.

Key words: Body fat rate, Body composition, Zhuang-Dong ethnic group, Bioelectrical impedance analysis, Adult

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