不同时间段运动与高脂血症的关系

Association of physical exercise at different day times and hyperlipidemia

目的探讨不同时间段运动与高脂血症的关系。方法分析高脂血症组(574例,总胆固醇>5.72mmol/L或甘油三酯>1.70mmol/L)和非高脂血症组(544例)人群临床特征和运动情况。结果运动可以显著降低高脂血症的发病风险(OR:0.74,95%CI:0.56-0.98,P<0.05);随着运动强度持续时间、频率的增加,高脂血症风险降低更为显著。下午和晚上运动者较早晨和上午运动者高脂血症比例明显下降。结论运动对于高脂血症发生具有预防作用,且这一预防作用可能在下午和晚上更佳。

Objective To investigate the relationship of physical exercise at different day times and hyperlipidemia. Methods The clinical characteristics and exercise hobby were analyzed in 574 patients with hyperlipidemia and 544 persons without hyperlipidemia. Results Physical exercise was closely associated with a decreased risk for hyperlipidemia （OR = 0.74, 95% CI = 0.56-0.98, P^0. 05）. The risk for hyperlipidemia tended to decline with an increase in the intensity, duration and frequency of physical exercise. The population with physical exercise in the afternoon and evening had a lower risk ratio of hyperlipidemia than those with that in the morning and forenoon. Conclusion Physical exercise, especially in the afternoon and evening, has a preventive effect on the occurrence of hyperlipidemia.