在自由生活条件下,超重和肥胖妇女的静坐行为模式和血糖结果之间的关联
Qingyang Li1, Jiawei Qin1, Suvi Lamberg2,3
1Department of Sports Science, College of Education, Zhejiang University, Hangzhou, China.
International journal of behavioral medicine
|December 3, 2025
概括
超重和肥胖的妇女每天改变长时间的坐姿时间,减少久坐的时间,经历了更好的血糖控制. 这凸显了打破久坐不动行为对代谢健康的重要性.
科学领域:
- 内分泌学 在内分泌学.
- 代谢健康 代谢健康
- 肥胖问题研究研究
背景情况:
- 久坐不动的行为模式,包括日间的变化和日内积累,与超重和肥胖妇女的血糖结果相关,尚不清楚.
- 动态血糖控制对代谢健康至关重要,特别是在高危人群中.
研究的目的:
- 研究过重和肥胖妇女的久坐行为模式 (日间变化和日内积累) 与动态血糖结果之间的关联.
- 检查不同的久坐行为指标如何与血糖控制有关.
主要方法:
- 在15名参与者 (BMI: 28.1±2.2 kg/m2) 中,同时使用加速度计和持续血糖监测.
- 线性回归和线性混合模型分析了久坐行为模式 (停顿时间,变化) 和血糖结果 (范围内的时间,葡萄糖CV) 之间的关联.
主要成果:
- 长时间静坐 (≥30分钟) 的日间变化更高,与目标葡萄糖范围内的时间比例更高相关 (P=0.037).
- 较长的日内平均静坐时间与夜间葡萄糖变化率 (CV) 的增加有关 (P=0.031).
结论:
- 超重和肥胖的妇女在长时间坐着和较短的中位静坐时间中表现出更大的日复一日变化,她们的血糖控制更有利.
- 这些发现表明,静止行为的变化和持续时间都会影响该人群的血糖结果.
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