北京大学医学部机构知识库
Advanced  
IR@PKUHSC  > 北京大学第三临床医学院  > 运动医学研究所  > 期刊论文
学科主题: 临床医学
题名:
Effect of supervised exercise intervention on metabolic risk factors and physical fitness in Chinese obese children in early puberty
作者: Chang, C.1; Liu, W.1; Zhao, X.2; Li, S.1; Yu, C.1
关键词: exercise ; insulin resistance ; lipid ; obesity
刊名: OBESITY REVIEWS
发表日期: 2008-03-01
卷: suppl.1, 页:135-141
收录类别: ISTP ; SCI
文章类型: Proceedings Paper
WOS标题词: Science & Technology
类目[WOS]: Endocrinology & Metabolism
研究领域[WOS]: Endocrinology & Metabolism
关键词[WOS]: INSULIN-RESISTANCE ; BODY-MASS ; FAT
英文摘要:

The aim of this paper was to study the effect of long-term supervised exercise-induced weight maintenance on metabolic risk factors and physical fitness in obese children in early puberty. A total of 49 obese children aged 12-14 years were divided into control and exercise groups. The children in the exercise group accepted exercise intervention supervised by a professional sports teacher for 9 of the 12 months. All participants in both groups received health education once every 3 months. Anthropometry and fasting serum lipids, glucose, insulin and homeostatic model assessment for insulin resistance (HOMA-IR) were measured at months 0, 3, 9, 12 of the intervention. Physical fitness was determined before and after intervention. After the intervention (i) BMI was reduced by 0.6 (P < 0.05) in the exercise group, but increased by 0.5 (P < 0.05) in the control group, compared with the pre-intervention level at the end of 9-month intervention; (ii) Triglyceride levels in the exercise group significantly decreased by 23.1% by 3 months (P < 0.05), and by 30.2% after 9 months (P < 0.05), but increased by 50% (P < 0.05) in the control group; high density lipoprotein-cholesterol (HDL-C) decreased more by 35% (P < 0.05) in the controls than in the exercise group (P < 0.05); (iii) Fasting serum glucose, insulin level and HOMA-IR decreased, respectively, by 23.1%, 36.6% and 48.5% in the exercise group at 9 months (P < 0.05), whereas glucose levels increased by 10.9% (P < 0.05) in the control group; (iv) Exercise performance, such as upper- and lower-limb strength, flexibility and endurance, were enhanced by 17.9%, 12.3%, 22.3% and 20.4% (P < 0.01), respectively and (v) At 12 months, i.e. 3 months after terminating the supervised exercise, serum triglycerides, glucose, insulin and HOMA-IR level all returned to the pre-intervention level. Supervised decrement exercise can effectively slow the progress of obesity, improve insulin sensitivity and metabolic risk factors, but once the supervised exercise is stopped, the health benefits weaken or vanish. The key to helping these obese children is for them to cultivate good exercise habits which are sustained throughout their lives.

语种: 英语
WOS记录号: WOS:000253653500027
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/67700
Appears in Collections:北京大学第三临床医学院_运动医学研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Ba Yi Middle Sch, Beijing, Peoples R China
2.Peking Univ, Hosp 3, Inst Sports Med, Beijing 100083, Peoples R China

Recommended Citation:
Chang, C.,Liu, W.,Zhao, X.,et al. Effect of supervised exercise intervention on metabolic risk factors and physical fitness in Chinese obese children in early puberty[J]. OBESITY REVIEWS,2008,suppl.1:135-141.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Chang, C.]'s Articles
[Liu, W.]'s Articles
[Zhao, X.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Chang, C.]‘s Articles
[Liu, W.]‘s Articles
[Zhao, X.]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  北京大学医学部 - Feedback
Powered by CSpace