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抵抗运动训练改善了人类不使用诱导的骨肌缩:随机对照试验的元分析

Xian Guo^1,2, Yanbing Zhou³, Xinxin Li⁴

¹Sport Science School, Beijing Sport University, Beijing, 100084, China. guoxian@bsu.edu.cn.

BMC musculoskeletal disorders

|February 7, 2025

概括

抵抗运动训练 (RET) 在固定运动期间有效地保持肌肉体积和功能. 这种干预措施推用于维持肌肉健康在诸如太空飞行和床上休息等条件下.

科学领域:

运动生理学运动生理学
肌肉生物学肌肉生物学
康复科学康复科学康复科学

背景情况:

固定和不使用导致肌肉体积和功能的显著损失,特别是在抗重力肌肉中.
在减少体力活动期间,保持肌肉质量和力量对于恢复和整体健康至关重要.

研究的目的:

对抗力运动训练 (RET) 在减轻固定运动期间肌肉体积和功能丧失方面的疗效进行元分析.
专门研究RET对四头肌和小腿肌肉的影响.

主要方法:

一项系统的文献搜索确定了随机对照试验,比较了在固定期间的RET与不运动.
包括11项试验,分析了诸如肌肉体积,最大自愿收缩 (MVC),峰值功率和峰值力等结果.
数据使用随机效应模型进行了聚合,以评估RET的影响.

主要成果:

RET显著保留了四头肌体积,并防止了四头肌和小腿肌的MVC减少.
四头肌和小腿肌的峰值力量和四头肌和小腿肌的同心和偏心峰值力量在RET时显著增加.
此外,RET还显著增强了膝关节延伸和曲的同度MVC扭矩,减轻了功能衰退.

结论:

抵抗运动训练在最大限度地减少肌肉体积和功能在固定和停用期间的恶化方面非常有效.
在太空飞行,床上休息和其他固定场景等情况下,推使用RET来保持肌肉和神经肌肉健康.
需要进一步的研究来探索RET在不同人群和各种不使用条件中的影响.

关键词:

在床上休息.肌肉缩肌肉缩肌肉缩阻力运动训练阻力运动训练模拟的无重量状态.

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