男性和女性对加热阻力运动的内分泌反应
J Luke Pryor1, Daniel K Sweet1, Paul Rosbrook1
1Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York; and.
Journal of strength and conditioning research
|April 10, 2024
概括
将热应激添加到阻力运动中并没有增强男性或女性的合成代谢或合成代谢激素反应. 虽然热量增加了生理上的压力,如心率和直肠温度,但它没有协同促进抵抗训练的内分泌适应.
科学领域:
- 运动生理学 运动生理学
- 内分泌学 在内分泌学.
- 环境生理学环境生理学
背景情况:
- 众所周知,阻力运动会引起内分泌反应,影响合成代谢和合成代谢激素的特征.
- 环境条件,如热量,可以影响运动期间的生理反应.
- 了解热应激和阻力运动对内分泌功能的相互作用,对于优化训练方案至关重要.
研究的目的:
- 在炎热 (40°C) 和温和 (20°C) 的环境条件下,研究对单次高体积阻力运动的内分泌反应.
- 在训练有素的男女中,评估热应激对合成荷尔蒙 (,IGF-1) 和代谢荷尔蒙 (皮质醇,hGH) 的影响.
- 为了评估温度调节和心率反应与内分泌变化在加热阻力运动期间的结合.
主要方法:
- 16名抵抗训练志愿者 (8名男性,8名女性) 在热 (HOT) 和温带 (TEMP) 条件下完成了一项全身,高体积的抵抗炼方案.
- 在运动前和运动后收集静脉血液样本,以测量血清激素度.
- 热调节 (直肠温度) 和心率 (HR) 数据被持续监测.
主要成果:
- 在男性的HOT和TEMP条件下,丸激素在运动后增加,条件之间没有显著差异.
- 在男性和女性中,运动后皮质醇仅在热状态下增加.
- 与TEMP相比,直肠温度和心率在两个性别的HOT状态下显著增加,这表明生理上的压力更大.
结论:
- 将热应激添加到阻力运动会上并没有显著改变代谢性或代谢性内分泌反应.
- 虽然热应激增加了生理上的压力 (HR和直肠温度升高),但它与抵抗运动来增强内分泌适应的作用没有协同作用.
- 目前的阻力运动计划旨在增加合成激素,并不会被并发的热应激进一步增强.
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