Resistance training improves glycaemic control in obese type 2 diabetic men
Resistance training improves glycaemic control in obese type 2 diabetic men
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DOI：
10.1055/s-2003-41173
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发表时间：
2003-08-01
影响因子：
2.5
通讯作者：
Snowling, N
中科院分区：
文献类型：
--
作者：
Baldi, JC;Snowling, N
本研究的目的是确定中等强度抗阻训练（RT）是否能改善肥胖2型糖尿病男性的血糖控制。18名受试者被随机分配到一个为期10周的RT计划，或一个非训练对照组（C）。糖化血红蛋白（HbA（1c）），空腹血糖和胰岛素，葡萄糖和胰岛素120分钟（2小时）后，75克口服葡萄糖负荷，身体成分和肌肉力量和耐力进行了测量之前和之后的10周的实验期。在RT组中，空腹血糖和胰岛素随着训练而降低（p < 0.05），HbA（1c）的降低接近显著性（p = 0.057）。两组的2小时血糖和胰岛素均无变化。RT后无脂肪质量（FFM）增加了3.5%，但在对照组中无变化。C组的脂肪量（FM）增加了6.9%，但在RT中没有变化。两组的体脂百分比没有变化。RT组的肌肉力量和耐力增加了25 - 52%，但对照组没有变化。空腹血糖和HbA（1c）的变化与FFM的变化呈负相关。这些结果表明，RT是一种有效的运动训练形式，可适度改善肥胖2型糖尿病患者的血糖控制并降低空腹胰岛素水平。
The purpose of this investigation was to determine whether moderate intensity resistance training (RT) improves glycaemic control in obese, type 2 diabetic men. Eighteen subjects were randomly assigned to a 10-week RT program, or a non-training control group (C). Glycosylated haemoglobin (HbA(1c)), fasting glucose and insulin, glucose and insulin 120 minutes (2 h) after a 75 g oral glucose load, body composition and muscular strength and endurance were measured before and after the 10-week experimental period. In the RT group fasting glucose and insulin decreased with training (p < 0.05) and decreases in HbA(1c) approached significance (p = 0.057). 2-h glucose and insulin did not change in either group. Fat free mass (FFM) increased by 3.5% after RT but was unchanged in the controls. Fat mass (FM) increased 6.9% in C but was unchanged in RT. Percent body fat was unchanged in both groups. Muscular strength and endurance increased by 25 to 52% in the RT group but was unchanged in controls. Changes in fasting glucose and HbA(1c) were inversely related to changes in FFM. These results suggest that RT is an effective form of exercise training which modestly improves glycaemic control and lowers fasting insulin levels in obese type 2 diabetics.