唾液皮质醇对运动后红外桑拿的反应随着时间的推移而下降
Essi K Ahokas1, Heikki Kyröläinen1, Johanna K Ihalainen1,2
1Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
Temperature (Austin, Tex.)
|September 10, 2025
概括
运动后的红外桑拿 (IRS) 最初会增加女性运动员的生理压力,影响皮质醇和心率. 然而,在六周内定期使用IRS会导致生理适应和改善自主神经系统平衡.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 热疗法是一种热疗法.
背景情况:
- 运动后的热量暴露可能有助于恢复,但会增加生理压力.
- 红外桑拿 (IRS) 是一种热疗法,具有潜在的康复益处.
- 了解上腺和自主神经系统 (ANS) 对IRS的反应对于运动员的健康至关重要.
研究的目的:
- 研究运动后红外桑拿 (IRS) 对女性运动员上腺和自主神经系统 (ANS) 反应的影响.
- 为了检查这些生理反应在6周的训练干预期间的适应性.
- 为了比较IRS效应与被动收回 (CON).
主要方法:
- 40名女性团队运动运动员被配对成IRS和控制 (CON) 组.
- 参与者进行跳跃练习,其次是IRS (10分钟,50°C) 或被动恢复.
- 生理学评估包括夜间心率,心率变化,唾液皮质醇,肌肉疼痛和感知恢复,测量是在6周干预的第一个 (EX1) 和最后一个 (EX2) 周.
主要成果:
- 与CON (p=0.017) 相比,IRS组在EX1后显示出早晨皮质醇升高.
- 在IRS组中,在EX1 (4.6nmol/l) 与EX2 (-1.8nmol/l) 中观察到更大的前后皮质醇变化.
- 在EX1中,IRS组的运动后心率较高 (每小时61次,每小时55次;p=0.019),在EX2中,与CON相比,在运动后36小时肌肉疼痛较少.
结论:
- 运动后的IRS最初会提高女性运动员的生理压力标志物.
- 六周定期使用IRS会导致ANS平衡和皮质醇反应的适应.
- 这些发现表明,在六周内有效地对热干预进行生理调整,这可能有助于恢复.
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