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众所周知,低密度脂蛋白-胆固醇(LDL-C)的增高和高密度脂蛋白-胆固醇(HDL-C)的降低是冠心病(CAD)肯定的易患因素,而规律的运动锻炼常伴随CAD死亡率下降,此结果可能部分地归功于规律运动可提高HDL-C水平。本研究的目的是观察健康不吸烟中年男性受试者每周跑步英里数与血浆脂蛋白-脂质水平间的关系,包括:(1)确定引起HDL-C及其它脂蛋白有意义变化所必需的每周跑步英里数;(2)评价运动与HDL-C变化间的量-反应相关
It is well-known that elevated LDL-C and decreased HDL-C are risk factors for coronary heart disease (CAD) affirmation, and regular exercise exercise is often accompanied by CAD death The rate of decline may be attributed in part to the fact that regular exercise increases HDL-C levels. The purpose of this study was to investigate the relationship between weekly treadmill miles and plasma lipoprotein-lipid levels in healthy nonsmoking middle-aged male subjects, including: (1) determining the significance of changes in HDL-C and other lipoproteins Required miles per week run; (2) To measure the amount-response relationship between exercise and changes in HDL-C