Effects of strength training on intra-abdominal adipose tissue in obese prepubertal girls.
Effects of strength training on intra-abdominal adipose tissue in obese prepubertal girls.
复制标题
力量训练对青春期前肥胖女孩腹内脂肪组织的影响。
DOI：
10.1097/00005768-199812000-00013
复制
发表时间：
1998
影响因子：
4.1
通讯作者：
Goran,MI
中科院分区：
文献类型：
--
作者：
Treuth,MS;Hunter,GR;Figueroa-Colon,R;Goran,MI
目的本研究的目的是确定力量训练对青春期前肥胖女孩脂肪分布的影响及其与糖耐量的关系。方法设计了一项力量训练干预研究，儿童每周锻炼3次，持续5个月。十二名健康、肥胖的青春期前女孩（年龄 7-10 岁，体重与身高相比> 95%）参加了这项研究。通过双能X射线吸收仪和计算机断层扫描测量身体成分，并通过3小时口服葡萄糖耐量试验测量基线和训练后的葡萄糖耐量。结果训练后身高、体重、去脂量、脂肪量和皮下腹部脂肪组织均显着增加（P<0.05），而腹内脂肪组织（IAAT）保持稳定（N=11）。训练前（r=0.91）和训练后（r=0.90）胰岛素面积与IAAT高度相关（均P<0.01，N=9）。这些儿童的胰岛素面积与 IAAT 相关。
PurposeThe purpose of this study was to determine the effects of strength training on fat distribution and its relationship to glucose tolerance in obese prepubertal girls.MethodsA strength training intervention study was designed in which the children exercised three times per week for 5 months. Twelve healthy, obese prepubertal girls (ages 7-10 yr,> 95th percentile weight for height) were enrolled in the study. Body composition was measured by dual-energy x-ray absorptiometry and computed tomography, and glucose tolerance was measured by a 3-h oral glucose tolerance test at baseline and after training.ResultsSignificant increases in height, weight, fat-free mass, fat mass, and subcutaneous abdominal adipose tissue occurred after training (P< 0.05), whereas intra-abdominal adipose tissue (IAAT) remained stable (N= 11). Insulin area was highly correlated with IAAT before (r= 0.91) and after (r= 0.90) training (both P< 0.01, N= 9).ConclusionIn growing obese prepubertal girls undergoing a strength training program, IAAT remains unchanged, whereas subcutaneous abdominal fat and total body fat increased; insulin area is related to IAAT in these children.