精英女运动员抵抗训练后的急性上腺抑制:全面的类固醇概况
Sabrina Vollrath1,2, Norman Bitterlich3, Dennis Lüdin2
1Department of Obstetrics and Gynecology, Inselspital, University of Bern, 3010 Bern, Switzerland.
Sports (Basel, Switzerland)
|December 24, 2025
概括
精英女运动员在耐力训练后表现出上腺荷尔蒙的急性抑制,如脱水氨 (DHEA),在她们的月经周期阶段对力量没有影响.
科学领域:
- 内分泌学 在内分泌学.
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
背景情况:
- 了解对运动的荷尔蒙反应对于优化女性运动员训练至关重要.
- 女性的月经周期可以影响荷尔蒙特征和训练适应性.
- 上腺衍生激素在应激反应和表现中发挥作用.
研究的目的:
- 为了研究精英女运动员对抗力训练的急性上腺荷尔蒙反应.
- 评估女性周期对这些荷尔蒙反应和训练表现的影响.
- 分析综合性类固醇配置文件,包括新的上腺原体.
主要方法:
- 对19名精英女运动员进行了为期四周的前性观察研究.
- 测量类固醇激素 (包括11-oxygenated雄激素) 在抵抗运动之前和60分钟后的测量.
- 使用基于速度的训练来跟踪性能指标,以估计一次重复的最大值和疲劳.
主要成果:
- 运动后60分钟,11β-hydroxyandrostenedione (11OHA4),androsterone和dehydroepiandrosterone (DHEA) 的明显急性降低.
- 观察到葡萄糖皮质体,矿物质皮质体和生物活性雄激素的总体减少.
- 在月经周期各阶段的强度或疲劳参数中没有显著差异.
结论:
- 抵抗训练在精英女运动员中急性抑制上腺类固醇生成.
- 这种抑制涉及关键激素,如葡萄糖皮质激素,矿物质皮质激素和脱水氨 (DHEA).
- 训练表现和力量在女性月经周期的不同阶段保持一致.
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