Comparable effects of moderate intensity exercise on changes in anorectic gut hormone levels and energy intake to high intensity exercise
Comparable effects of moderate intensity exercise on changes in anorectic gut hormone levels and energy intake to high intensity exercise
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DOI：
10.1677/joe-09-0190
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发表时间：
2009-12-01
影响因子：
4
通讯作者：
Fujimoto, Shigeo
中科院分区：
文献类型：
--
作者：
Ueda, Shin-ya;Yoshikawa, Takahiro;Fujimoto, Shigeo
运动对血浆胃肠激素水平和随后能量摄入(EI)的影响越来越引起人们的兴趣，但运动方式和运动强度、厌食激素谱和随后EI的影响仍有待阐明。我们的目的是调查循环肽YY3-36(PYY3-36)和胰升糖素样肽-1(GLP-1或GCG，在雨果数据库中列出)水平是否取决于运动强度；这可能会影响随后的EL。10名年轻男性受试者(平均+/-S.D.，年龄：23.4+/-4.3岁，体重指数：22.5+/-1.0 kg/m(2)，最大摄氧量(VO2 Max)45.9+/-8.5 ml/kg/min)接受标准早餐，然后进行持续的自行车运动，75%VO2 max(高强度训练)，50%VO2 max(中等强度训练)，或休息(休息)30min。午餐时，提供了一顿测试餐，并计算了EL。在三个疗程中采集血样，测量血糖、胰岛素、PYY3-36和GLP-1，包括GLP-1(7-36)酰胺和GLP-1(9-36)酰胺。血液中PYY3-36水平的升高与运动强度有关(训练效果：P
There is growing interest in the effects of exercise on plasma gut hormone levels and Subsequent energy intake (EI) but the effects of mode and exercise intensity oil anorectic hormone profiles oil subsequent El remain to be elucidated. We aimed to investigate whether circulating peptide YY3-36 (PYY3-36) and glucagon-like peptide-1 (GLP-1 or GCG as listed in the HUGO Database) levels depend on exercise intensity; which could affect subsequent El. Ten young male subjects (mean +/- S.D., age: 23.4 +/- 4.3 years, body mass index: 22.5 +/- 1.0 kg/m(2), and maximum oxygen uptake (VO2 max) 45.9 +/- 8.5 ml/kg per min) received a standardized breakfast, which was followed by constant cycling exercise at 75% VO2 max (high intensity session), 50% VO2 max (moderate intensity session), or rest (resting session) for 30 min. At lunch, a test meal was presented, and El was calculated. Blood samples were obtained during three sessions for Measurements of glucose, insulin, PYY3-36, and GLP-1, which includes GLP-1 (7-36) amide and GLP-1 (9-36) amide. Increases in blood PYY3-36 levels were dependent oil the exercise intensity (effect of session: P