<研究論文>肥満に対する運動療法 : 食餌性肥満ラットの体重および脂質・リポ蛋白代謝に対するwalkingの効果

概要

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The present study investigate the effects of walking exercise on body weight and lipid-lipoprotein metabolism in the dietary obese rats, in induced by high fat, high carbohydrate (HFHC) diet. The animals were then divided into HFHC and standard chow diet sedentary (SCD-S) groups. After 6 weeks, HFHC rats were then divided into a treadmill walking group (HFHC-W, 10m/min, 60min) and a sedentary group (HFHC-S) for 6 weeks. Results showed that body weight at the end of the experiments were remarkably greater (p<0.01) in HFHC-S than that SCD-S. The body weight in HFHC-W showed lower than that in HFHC-S. The concentration of serum triglyceride (TG) in HFHC-S was higher than that in SCD-S and HFHC-W. The serum concentration of low density lipoprotein (LDL) cholesterol (CHL) in HFHC-W was significantly lower (p<0.05) than that in SCD-S. Hepatic TG and CHL in HFHC-S and W were significantly higher than SCD-S. Hepatic TG in HFHC-W tended to be lower than that in HFHC-S. It is thus concluded that walking exercise might be effective in body weight and lipid increasing metabolism normalizing, and it also may be used effectively in the body weight reduction and exercise treatment for the obesity.
東海大学の論文
1990-03-31