激素,免疫和氧化应激对血流受限制的运动反应
M H Hjortshoej1,2,3,4, P Aagaard5, C D Storgaard1,2,6
1Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital Bispebjerg and Frederiksberg, Copenhagen, Denmark.
Acta physiologica (Oxford, England)
|September 21, 2023
概括
低负荷血流受限阻力运动 (LL-BFRRE) 与自由流动阻力运动 (FFRE) 相比,增长激素和的增加更大. 与重负荷FFRE相比,LL-BFRRE还提供了减弱的氧化应激反应.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 生物医学科学 生物医学科学
背景情况:
- 重载自由流阻力练习 (HL-FFRE) 是一种常见的训练方法.
- 低负荷血流受限阻力运动 (LL-BFRRE) 是一个新兴的替代方案,特别是当HL-FFRE是不可行的.
- LL-BFRRE引起与HL-FFRE相似的肌肉和结缔组织适应,可能是通过增加代谢压力.
研究的目的:
- 在健康成年人中,将LL-BFRRE对急性荷尔蒙,免疫和氧化应激反应与常规的自由流抵抗运动 (FFRE) 进行比较.
- 分析这些反应在运动后的早期 (<10分钟),中间 (10-20分钟) 和晚期 (>30分钟) 阶段.
主要方法:
- 在主要的科学数据库 (PubMed,Embase,Cochrane Central,CINAHL,SPORTDiscus) 进行了系统的文献搜索.
- 包括的研究被评估为偏差风险 (RoB2,ROBINS-1) 和质量 (TESTEX).
- 数据提取的重点是对荷尔蒙,免疫和氧化应激标志物的群体内的平均变化.
主要成果:
- 与FFRE相比,LL-BFRRE在运动后的中期和晚期诱导了生长激素的显著增加.
- 与晚期FFRE相比,LL-BFRRE的丸激素反应也更大.
- 与HL-FFRE相比,LL-BFRRE减轻了氧化应激反应.
结论:
- LL-BFRRE可以刺激与LL-FFRE和HL-FFRE相比或大于它们的荷尔蒙和免疫反应.
- 与HL-FFRE相比,LL-BFRRE具有潜在的优势,具有减弱的氧化应激,具有潜在的优势.
- 这些发现支持LL-BFRRE作为一种可行的训练模式,具有明显的生理益处.
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