在不同类型和水平的身体活动的个体中,运动引起的下肢皮肤温度与血ATP的变化
Ewa A Zarębska1, Krzysztof Kusy1, Paweł Korman2
1Department of Athletics, Strength and Conditioning, Poznan University of Physical Education, 61-871, Poznan, Poland.
Journal of thermal biology
|June 8, 2024
概括
下肢的皮肤温度与强度运动期间的血腺三酸盐 (ATP) 水平相反相关. 与对照组相比,训练有素的运动员表现出不同的反应,这表明代谢适应会影响这些生理变化.
科学领域:
- 运动生理学 运动生理学
- 人类的新陈代谢.
- 生物化学 生物化学
背景情况:
- 了解对运动的生理反应对于优化训练和表现至关重要.
- 皮肤温度和血腺三酸盐 (ATP) 是代谢压力和体力活动期间能量可用性的关键指标.
研究的目的:
- 为了研究下肢皮肤温度 (TSK) 和在耗尽性运动期间血ATP水平的变化之间的关系.
- 为了比较耐力运动员,速度力量运动员和未经训练的对照人之间的这些反应.
主要方法:
- 增量跑步机测试是在18名训练有素的运动员 (耐力和速度-动力) 和9名对照人身上进行的.
- 在运动和30分钟的恢复期间,同时测量下肢皮肤温度 (TSK) 和血ATP度.
- 使用统计分析来比较各组之间的反应,并将TSK与ATP水平相关联.
主要成果:
- 在运动期间血ATP显著增加之前,TSK显著下降.
- 与对照人群不同的是,训练后的受训个体的血ATP水平没有恢复到运动前的值.
- 在训练有素运动员和对照人群之间,TSK和血ATP反应的大小显著不同,这表明代谢适应.
结论:
- 下肢TSK的变化间接地反映了在增量运动期间与血ATP动态的反向关系.
- 观察到的生理反应受到个体身体活动水平和长期代谢适应的影响.
- 这些发现突出了能量代谢和热调节在艰苦的体力活动期间之间的复杂相互作用.
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