静坐行为,体力活动和甘油三糖指数及其衍生指数之间的关联:来自NHANES 2013-2018年的证据
Minghui Du1, Longwei Chen1,2, Yan Li3
1Sports Center, Xi'an Jiaotong University, Xi'an, Shaanxi, 710049, China.
Journal of exercise science and fitness
|October 23, 2025
概括
久坐不动的行为和较低的体力活动与不利的TyG指数概况有关. 减少静坐时间与增加体力活动相结合,可能会改善代谢健康.
科学领域:
- 代谢健康 代谢健康
- 肥胖问题研究研究
- 公共卫生 公共卫生
背景情况:
- 久坐不动的行为和身体活动会影响甘油三-葡萄糖 (TyG) 指数.
- 静坐行为,体力活动和TyG衍生指数之间的相互作用尚未得到充分理解.
研究的目的:
- 调查静坐行为和体力活动与TyG指数及其衍生品的独立和互动关联.
- 探索这些行为对代谢健康指标的潜在协同效应.
主要方法:
- 对NHANES 2013-2018数据进行横截面分析.
- 使用了调查加权的多变量回归和受限立方线.
- 相互作用术语评估了久坐不动行为和体育活动的综合影响.
主要成果:
- 久坐时间与较高的TyG指数及其衍生品 (TyG-BMI,TyG-WHtR,TyG-WC) 独立相关.
- 较高的体力活动独立地与较低的TyG指数及其衍生品有关.
- 关于TyG,TyG-WHtR和TyG-WC的静坐行为和身体活动之间发现了显著的相互作用.
结论:
- 长时间的久坐行为和身体活动不足与不良的TyG指数概况相关.
- 结合生活方式的修改,减少久坐时间和增加体力活动,有望改善代谢健康的协同效应.
- 这些发现强调了解决久坐行为和身体活动对于管理代谢风险的重要性.
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