中等强度训练对大鼠摄食相关激素的影响  

Effect of a moderate exercise on the regulatory hormones of food intake in rats

作　　者：魏珊珊[1] 黄斌强 王绘宇[3] 黄东博 张阿妮 赵景楠 

机构地区：[1]重庆大学体育学院,重庆400044 [2]陕西消防总队医院,陕西西安710054 [3]河北师范大学体育学院运动人体科学系,河北石家庄050016 [4]西安陆军学院军事共同教研室,陕西西安710108

出　　处：《第四军医大学学报》2009年第12期1113-1115,共3页Journal of the Fourth Military Medical University

摘　　要：目的:研究短期抗阻训练对控制食欲相关激素(胰岛素,瘦素,脂联素和ghrelin)与皮质酮的影响.方法:32只体质量为(330±5)g的8 wk龄SD大鼠,随机分为两组,给予基础饲料.一组为对照组,另一组进行为期5 wk的运动训练.结果:5 wk后训练组体质量下降6.4%,总摄食量减少了11%,训练可以降低胰岛素和ghrelin水平,增加皮质酮水平.结论:中等强度训练可以降低调节摄食的相关激素的水平,有效地控制体质量.AIM： To investigate effect of short force resistance exercises on regulatory honrmones of food intake （insulin, adiponectin, leptin and ghrelin） and corticosterone. METHODS： Thirty-two 8-week-old SD rats weighing （ 330 ± 5 ） g were randomly divided into 2 equal groups and fed with basic diet. One group served as control and the other group was subject to a 5-week exercise training. RESULTS： The 5-week exercise training reduced the rat body weight by 6.4% and the total food intake by 11%. The training lowered the insulin and ghrlein levels but increased the corticosterone level. CONCLUSION： Exercise of moderate intensity and duration lowers the hormones that regulate food intake and limits overweight.

关 键 词：运动 进食 瘦素 GHRELIN 

分 类 号：R151.3[医药卫生—营养与食品卫生学]