抵抗运动:一种强大的工具,可以适应,破坏,重建和调节骨肌肉的分子和结构环境
Käthe Bersiner1, So-Young Park2, Kirill Schaaf3
1Department for Biosciences of Sports, Institute of Sports Science, University of Hildesheim, Hildesheim, Germany.
Physical activity and nutrition
|August 16, 2023
概括
抵抗运动 (RE) 通过各种分子调节器触发肌肉修复和适应. 重复的RE对于肌肉生长至关重要,并且需要这些机制的持续参与,以恢复损伤后的完整性.
科学领域:
- 运动生理学 运动生理学
- 分子生物学分子生物学
- 骨肌肉的适应 骨肌肉的适应
背景情况:
- 骨肌肉的健康和性能取决于保持力量和质量.
- 抵抗运动 (RE) 主要激活蛋白质合成,但涉及复杂的通信,修复和平衡恢复.
- 强度,连续性和体积等训练变量调节分子反应和骨肌肉适应.
研究的目的:
- 审查适应RE的骨肌底结构.
- 突出分子机制,控制合成代谢,降解,修复和回应RE的记忆.
- 将这些分子方面与主要的训练变量联系起来.
主要方法:
- 对骨肌肉适应RE的叙述性审查.
- 关于分子控制肌肉类解体,降解,修复和记忆的讨论.
- 分析训练变量与分子反应之间的关系.
主要成果:
- RE刺激肌肉类解体,但也会导致肌纤维细胞损伤.
- 持续的RE是肌肉质量增加和基结构适应所必需的.
- 分子机制对于在RE诱导损伤后恢复骨肌肉完整性至关重要.
结论:
- 分子调节器协调骨肌肉的适应,而不仅仅是生长.
- 抵抗训练变量的变化会影响这些机制,但不一定会影响肌肉生长.
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