دورية
Glucose tolerance, plasma lipoproteins and tissue lipoprotein lipase activities in body builders
| العنوان: | Glucose tolerance, plasma lipoproteins and tissue lipoprotein lipase activities in body builders |
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| المؤلفون: | Yki-JÄrvinen, H., Koivisto, V. A., Taskinen, M. -R., NikkilÄ, E. A. |
| المصدر: | European Journal of Applied Physiology; September 1984, Vol. 53 Issue: 3 p253-259, 7p |
| مستخلص: | Oral glucose tolerance, insulin binding to erythrocyte receptors, serum lipids, and lipoproteins, and lipoprotein lipase activities of adipose tissue and skeletal muscle were measured in nine body builders (relative body weight (RBW) 118±4%), eight weight-matched (RBW 120±5%) and seven normal-weight controls (RBW 111±3%). The body builders had 50% higher relative muscle mass of body weight (% muscle) and 50% smaller relative body fat content (% fat) than the two other groups (P<0.005). Maximal aerobic power was comparable in the three groups. In the oral glucose tolerance test (OGTT), blood glucose levels, and plasma insulin levels were lower (P<0.05) in the body builders than in weight-matched controls. Insulin binding to erythrocytes was similar in each group. On the basis of multiple linear regression analysis, 87% of the variation in plasma insulin response could be explained by body composition (% muscle and % fat) and $$V_{O_2 \max }$$ . |
| قاعدة البيانات: | Supplemental Index |
| تدمد: | 14396319 14396327 |
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| DOI: | 10.1007/BF00776599 |