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美国成年人的心脏代谢指数 (CMI) 与肌肉质量和力量之间的关联:一个横截面研究

Yuwen Shangguan¹, Shiqi Yu², Young-Je Sim¹

¹Department of Exercise Physiology, Kunsan National University, Gunsan, Jeollabuk-do, South Korea.

|November 27, 2025

概括

心脏代谢指数 (CMI) 与骨肌肉质量正相关,显示非线性效应. 肌肉的力量肌肉的力量

科学领域:

心血管健康和新陈代谢
骨肌肉生理学骨肌肉生理学

背景情况:

心脏代谢指数 (CMI) 评估脂质代谢和内脏脂肪.
CMI与骨肌肉健康之间的关系尚不清楚.

研究的目的:

调查CMI与骨肌肉质量和强度之间的关联.
提供对代谢健康评估的见解.

主要方法:

从2011-2014年NHANES中对2719名成年人的横截面分析.
通过DXA和握力测量尾骨肌肉质量指数 (ASMI).
使用加权通用线性回归和受限立方线来分析CMI,ASMI和握力关系,调整混因子.

主要成果:

CMI显示出与ASMI显著的正,非线性相关性,在较低的CMI水平时效果更强.
在完全调整后,CMI和握力之间的初始正相关性并不显著.
亚组分析显示,性别,种族/种族和BMI调节了CMI-ASMI关联.

结论:

CMI与骨肌肉质量有积极的关联,表现出非线性和值效应.
CMI和肌肉力量之间的关联是复杂的,并受到混因素的影响.
CMI可以作为评估整体代谢和肌肉健康的有用指标.

关键词:

在CMI中,CMI就是CMI.尼汉斯 (NHANES) 是一个名人.跨截面研究是跨截面研究.抓地力抓地力抓地力抓地力肌肉质量肌肉质量肌肉质量

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