中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (8): 1277-1283.doi: 10.3969/j.issn.2095-4344.3055

• 组织构建相关数据分析 Date analysis of organization construction • 上一篇    下一篇

脂肪分布与在校大学生日常体力活动特点的相关性

舒文博1,陈梦池2,李  华3,黄丽仟1,黄彬彬2,张文海2,吴亚臣2,王泽峰2,李俏丽2,刘  鹏1   

  1. 1广西医科大学基础医学院人体解剖教研室,广西壮族自治区南宁市   530021;2广西医科大学,广西壮族自治区南宁市   530021;3湖北医药学院附属襄阳市第一人民医院急诊科EICU,湖北省襄阳市   441000
  • 收稿日期:2019-12-23 修回日期:2019-12-28 接受日期:2020-02-26 出版日期:2021-03-18 发布日期:2020-12-14
  • 通讯作者: 刘鹏,硕士,教授,广西医科大学基础医学院人体解剖教研室,广西壮族自治区南宁市 530021
  • 作者简介:舒文博,男,汉族,1993年生,湖北省孝感市人,广西医科大学在读硕士,主要从事体质人类学研究。
  • 基金资助:
    广西一流学科(基础医学)建设项目(GXFCDP-BMS-2018);广西医科大学大学生创新创业训练计划项目(2018009,2018112)

Correlation between body fat distribution and characteristics of daily physical activity in college students

Shu Wenbo1, Chen Mengchi2, Li Hua3, Huang Liqian1, Huang Binbin2, Zhang Wenhai2, Wu Yachen2, Wang Zefeng2, Li Qiaoli2, Liu Peng1   

  1. 1Department of Human Anatomy, School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China; 2Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China; 3Emergency Department EICU, Xiangyang No. 1 People’s Hospital affiliated to Hubei University of Medicine, Xiangyang 441000, Hubei Province, China
  • Received:2019-12-23 Revised:2019-12-28 Accepted:2020-02-26 Online:2021-03-18 Published:2020-12-14
  • Contact: Liu Peng, Master, Professor, Department of Human Anatomy, School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • About author:Shu Wenbo, Master candidate, Department of Human Anatomy, School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • Supported by:
    Guangxi First-Class Discipline (Basic Medicine) Construction Project, No. GXFCDP-BMS-2018; Undergraduate Innovation and Entrepreneurship Training Program of Guangxi Medical University, No. 2018009 and 2018112

摘要:

文题释义:
体力活动:为骨骼肌收缩引起能量消耗的各种身体活动,包括与学习相关、交通相关、内务整理相关、休闲相关等各类体力活动。
脂肪参数:指脂肪在机体不同部位的分布情况,包括总脂肪量、体脂肪率、内脏脂肪含量、躯干脂肪含量、皮下脂肪含量、上肢脂肪含量、下肢脂肪含量。

背景:有研究发现不同强度体力活动对不同性别肥胖或者超重人群的脂肪成分改善程度存在差异。
目的:分析在校大学生日常体力活动、脂肪分布特点,探究体力活动量与脂肪分布的相关性。
方法:随机抽样的方法选取广西某高校就读大学生1 875名,采用国际体力活动问卷(IPAQ)(中文版)搜集其近1周来的体力活动数据,采用体成分测量仪测量其脂肪参数。按体脂率大小将男、女大学生各分为3组,男大学生:体脂率≤10%、11%-21%、≥22%;女大学生:体脂率≤20%、21%-34%、≥35%。采用spss 23.0进行数据的处理和分析。研究方案的实施符合广西医科大学的相关伦理要求,参与者对试验过程完全知情同意。
结果与结论:①脂肪含量:男大学生总脂肪量>皮下脂肪含量>躯干脂肪量>下肢脂肪量>内脏脂肪含量>上肢脂肪量;女大学生总脂肪量>皮下脂肪含量>躯干脂肪量>下肢脂肪量>上肢脂肪量>内脏脂肪含量;②体力活动方面:大学生低强度体力活动量>中强度体力活动量>高强度体力活动量;③体脂率水平:男大学生低强度体力活动量、中强度体力活动量、总体力活动量:<10%组大于11%-21%组大于≥22%组(均P < 0.05),高强度体力活动量:<10%组大于11%-21%组和≥22%组(均P < 0.05);女大学生低强度体力活动量、中强度体力活动量:<20%组大于21%-34%组和≥35%组(均P < 0.05),高强度体力活动量、总体力活动量:<20%组大于21%-34%组大于≥35%组(均P < 0.05);④相关分析:男大学生总脂肪量、内脏脂肪含量、躯干脂肪量、下肢脂肪量与低强度体力活动量呈显著负相关(均r < 0,均P  <0.05),其他脂肪参数与中强度体力活动量、高强度体力活动量、总体力活动量呈显著负相关(均r < 0,均P < 0.05),女大学生内脏脂肪含量与高强度体力活动量呈显著负相关(均r < 0,均P < 0.01),躯干脂肪量与高强度体力活动量、总体力活动量呈显著负相关(均r < 0,均P < 0.01),其他脂肪参数与低强度体力活动量、中强度体力活动量、高强度体力活动量、总体力活动量呈显著负相关(均r < 0,均P < 0.05);⑤结果说明,大学生体力活动量、脂肪分布存在性别差异,体力活动活跃人群体脂率较低;各强度体力活动量增加有利于机体脂肪减少;男大学生皮下脂肪含量、上肢脂肪量主要受到中强度体力活动量、高强度体力活动量影响,女大学生内脏脂肪含量、躯干脂肪量主要受高强度体力活动量影响。
https://orcid.org/0000-0003-1185-7360 (舒文博) 

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 体脂率, 大学生, 体力活动, 脂肪分布

Abstract: BACKGROUND:Obesity is a risk factor for many chronic diseases. In recent years, the obesity rate of college students in my country has been on the rise. Undergraduates are under great academic pressure and have little exercise time, and their obesity needs attention from the society.
Studies have found that different intensities of physical activities improve fat composition of obese or overweight people of different sexes to different extent.
OBJECTIVE: To analyze the characteristics of daily physical activity and fat distribution in college students, and to explore the correlation between physical activity and fat distribution.
METHODS: In total, 1 875 college students from a college of Guangxi Province were randomly selected using random sampling method. The International Physical Activity Questionnaire (IPAQ) (Chinese version) to collect their physical activity data for the past week, and a body composition measuring instrument was used to measure their fat parameter. Male and female college students were divided into three groups according to body fat rate. Male college students:   ≤ 10%, 11%-21%, ≥ 22%; female college students: ≤ 20%, 21%-34%, ≥ 35%. SPSS 23.0 was used for data processing and analysis.
RESULTS AND CONCLUSION: (1) Fat mass: In male college students, total fat mass > subcutaneous fat mass > trunk fat mass > lower limb fat mass > visceral fat mass > upper limb fat mass; in female college students, total fat mass > subcutaneous fat mass > trunk fat mass > lower limb fat mass > upper limb fat mass > visceral fat mass. (2) Physical activity: in college students, low-intensity physical activity > medium-intensity physical activity > high-intensity physical activity. (3) Body fat rate: In male college students, low-intensity, medium-intensity and total physical activity were highest in the < 10% group, followed by 11%-21% group and ≥ 22% group in turn (all P < 0.05), and the high-intensity physical activity in the < 10% group was higher than that in the 11%-21% group and ≥22% group (all P < 0.05). In female college students, low-intensity and medium-intensity physical activity in the < 20% group was higher than that in the 21%-34% group and ≥ 35% group (all P < 0.05), and the high-intensity and total physical activity was highest in the < 20% group, followed by 21%-34% group and ≥ 35% group in turn (all P < 0.05). (4) Correlation analysis: In male college students, low-intensity physical activity was significantly negatively correlated with total fat mass, visceral fat content, trunk fat mass, and lower limb fat mass (all r < 0, all P < 0.05), and other fat parameters were significantly negatively correlated with medium-intensity, high-intensity and total physical activity (all r < 0, all P < 0.05). In female college students, visceral fat mass was significantly negatively correlated with high-intensity physical activity (r < 0, P < 0.01), and trunk fat mass was significantly negatively correlated with high-intensity physical activity and total physical activity (both r < 0, both P < 0.01), and other fat parameters were significantly negatively correlated with low-intensity physical activity, medium-intensity physical activity, high-intensity physical activity, and total physical activity (all r < 0, all P < 0.05). To conclude, there are sex differences in physical activity and fat distribution among college students, and the fat rate of the group with active physical activity is low. The increase in physical activity of various strengths is beneficial to the reduction of body fat. In male college students, subcutaneous fat mass and upper limb fat mass are mainly affected by medium-intensity and high-intensity physical activity, and in female college students, visceral fat mass and trunk fat mass are mainly affected by high-intensity physical activity.

Key words: body fat rate, college students, physical activity, fat distribution

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