Effect of a single vs multiple bouts of exercise on glucose control in women with type 2 diabetes
Effect of a single vs multiple bouts of exercise on glucose control in women with type 2 diabetes
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DOI：
10.1016/j.metabol.2005.02.015
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发表时间：
2005-08-01
影响因子：
9.8
通讯作者：
Kanaley, JA
中科院分区：
文献类型：
--
作者：
Baynard, T;Franklin, RM;Kanaley, JA
外科医生和疾病控制和预防中心建议，可以在一天中积累多次运动，而不是更传统的单次、更长时间的运动。然而，没有确凿的证据表明这两种训练模式在代谢控制方面提供了类似的健康相关益处，特别是在2型糖尿病患者中。本研究的目的是确定2型糖尿病女性患者在进行一次30分钟或三次10分钟的运动后血糖控制是否存在差异。9名2型糖尿病患者（53 +/-6岁）和6名对照女性（49 +/-4岁）完成了3项随机排序的口服葡萄糖耐量试验（OGTT）。其中两次OGTT在前一天进行中度运动（类似于60%的VO2峰值），一次30分钟或三次10分钟的运动，而第三次OGTT用作对照日，3天前不进行运动。在OGTT期间每30分钟测量一次葡萄糖和胰岛素，持续4小时。2型糖尿病患者的总体葡萄糖反应比对照组高（P
The Surgeon General and Centers for Disease Control and Prevention have recommended that multiple bouts of exercise can be accumulated throughout the day in lieu of the more traditional single, longer bout of exercise. Yet, conclusive evidence does not exist suggesting these 2 training modes provide similar health-related benefits on metabolic control, especially in individuals with type 2 diabetes. The purpose of this study was to determine if differences exist in glucose control when preceded by one 30-minute or three 10-minute bouts of exercise in women with type 2 diabetes. Nine individuals with type 2 diabetes (53 +/- 6 years old) and 6 control women (49 +/- 4 years old) completed 3 randomly ordered oral glucose tolerance tests (OGTTs). Two of the OGTTs were preceded the day prior by moderate exercise (similar to 60% Of VO2peak), either one 30-minute or three 10-minute bouts, whereas the third OGTT was used as a control day with no exercise performed 3 days prior. Glucose and insulin were measured every 30 minutes for 4 hours during the OGTT. Individuals with type 2 diabetes exhibited a greater overall glucose response than the controls (P