高强度间歇训练有多强烈? 高强度间歇训练有多强烈? 生物标志物反应和与训练负载和健康状况的关联
Nils Haller1,2,3, Hannah L Widauer4, Tilmann Strepp1,5
1Department of Sport and Exercise Science, University of Salzburg, Salzburg, Austria.
iScience
|November 10, 2025
概括
高强度间歇训练 (HIIT) 导致慢性生理变化,降低血液标志物和增加心肺呼吸能力 (VO2max). 特定的血液生物标志物可靠地反映训练负载和VO2max,用于个性化的健康监测和性能优化.
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
- 生物化学 生物化学
背景情况:
- 高强度间歇训练 (HIIT) 提高了体力表现,但需要仔细监测,以防止不良健康事件.
- 了解与强度训练相关的慢性生理适应和可靠生物标志物对于运动员的健康和表现至关重要.
研究的目的:
- 为了研究7天HIIT干预后的慢性生理变化.
- 探索血液生物标志物,训练负载,心肺呼吸能力 (VO2max) 和肌肉疼痛之间的相关性.
- 确定可靠的生物标志物,以进行个性化监测.
主要方法:
- 30名参与者被随机分为三个组:HIIT冲击周期,HIIT低强度训练和对照组.
- 在休息时,干预期间和干预后长达14天,对生理反应进行了监测.
- 评估了血液生物标志物 (血液细胞计数,细胞因子,CK,尿素,费里丁,转移素),训练负载,VO2max和肌肉疼痛.
主要成果:
- 重复的HIIT导致血红蛋白,血红素,红细胞,肌酸激酶 (CK),特异性介质蛋白 (IL-2, -4, -9, -17A, -17F),瘤缩因子α (TNF-α) 和费里丁的慢性下降.
- CK显示了与训练负载和肌肉疼痛最强的正相关性.
- VO2max与几个细胞因子 (IL-5, -6, -10, -17F, -22) 有相关性.
结论:
- 该研究确定了特定的血液生物标志物,这些生物标志物可靠地反映了训练负载和VO2max.
- 这些生物标志物可以帮助个性化监测运动员的健康,恢复和性能优化.
- 实施生物标志物监测可以帮助减轻与强烈训练方案相关的风险.
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