在职业男性篮球运动员的比赛期间,唾液丸激素和皮质醇的变化
Dimitrije Cabarkapa1, Drake A Eserhaut, Damjana V Cabarkapa
1Jayhawk Athletic Performance Laboratory - Wu Tsai Human Performance Alliance, University of Kansas, Lawrence, Kansas.
Journal of strength and conditioning research
|July 26, 2023
概括
职业男篮球员在5对5的比赛中,唾液 (T) 和皮质醇 (C) 发生了显著的变化. 游戏后皮质醇仍然升高,而丸激素恢复到基线,影响了丸激素与皮质醇的比率.
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
- 内分泌学 在内分泌学.
背景情况:
- 了解运动员的生理应激反应对于优化训练和表现至关重要.
- 激素波动,特别是和皮质醇,是强烈体力活动期间急性压力的关键指标.
- 与皮质醇的比率 (T/C) 经常被用作运动员的合成代谢和合成代谢状态的标记.
研究的目的:
- 为了研究在职业男性球员中模拟的5对5篮球比赛期间唾液 (T),皮质醇 (C) 和T/C比率的急性变化.
- 在比赛期间和比赛结束后在多个时间点分析荷尔蒙反应,以了解生理压力的动态.
主要方法:
- 七名男性职业篮球运动员参加了一个模拟的5对5比赛.
- 唾液样本在8个时间点收集:基线,热身后,每个季度后,以及比赛后的30分钟和60分钟.
- 用重复测量分析分析了T,C和T/C的荷尔蒙度.
主要成果:
- 唾液皮质醇 (C) 在比赛期间显著增加,并且与基线相比,在比赛后60分钟仍然升高.
- 唾液丸激素 (T) 在第一季度后显著增加,并在比赛后30分钟保持升高,然后恢复到基线.
- 与基线相比,与皮质醇比率 (T/C) 在比赛后30分钟和60分钟显著下降.
结论:
- 一场模拟的5对5篮球比赛在职业男性球员中引发了显著的急性荷尔蒙变化.
- 持续升高的皮质醇和游戏后降低的T / C比率表明相当大的生理压力.
- 这些发现可以为训练负载管理和恢复策略提供信息,以优化篮球表现.
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