身体活动对残留胆固醇水平的影响:基于人口的研究
Jingfei Chen1,2, Qin Luo1,3, Yingjie Su4
1Research Institute of Blood Lipid and Atherosclerosis, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
满足体力活动 (PA) 准则可显著降低残留胆固醇 (RC) 水平. 定期的中等强度运动,定义为每周至少150分钟,是改善心血管健康标志物的关键.
科学领域:
- 心血管健康 心血管健康
- 代谢健康 代谢健康
- 运动生理学 运动生理学
背景情况:
- 众所周知,体力活动 (PA) 对血脂质概况有积极的影响.
- PA对残留胆固醇 (RC) 的特定影响需要进一步澄清.
研究的目的:
- 调查遵守体育活动指南与残留胆固醇水平之间的关联.
- 通过使用大型,具有全国代表性的数据集来分析这种关系.
主要方法:
- 利用了2007-2020年国家健康和营养检查调查 (NHANES) 的数据.
- 根据"美国人身体活动指南"对参与者进行分类.
- 采用多变量线性回归来评估PA和RC之间的相关性,调整为混因素.
主要成果:
- 与不活动的人相比,符合PA指南 (≥150分钟/周中等强度) 的个人表现出较低的体重指数,甘油三,总胆固醇 (TC) 和血红蛋白A1c.
- 满足PA指导方针与较低的RC水平 (β = -1.3,95%CI: -1.9至 -0.7,p < 0.001) 显著相关,即使经过调整.
- 在子组分析中,种族被确定为一个显著的相互作用因素 (pinteraction = 0.0089).
结论:
- 遵守体力活动指南与降低残留胆固醇水平独立相关.
- 促进定期的中等强度体育活动是改善脂质配置文件和潜在降低心血管风险的可行策略.
- 身体活动对残留胆固醇的影响可能因种族群体而异.
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