对于艰苦的军事训练的炎症和氧化反应:与压力,睡眠和表现的关联
Christopher K Kargl1, Catherine R Gage, Jennifer N Forse
1Neuromuscular Research Laboratory/Warrior Human Performance Center, Department of Sports Medicine and Nutrition, University of Pittsburgh, Pittsburgh, PA.
Medicine and science in sports and exercise
|August 20, 2024
概括
艰苦的军事训练会增加炎症和氧化应激,特别是在女性身上. 睡眠不足和高压力加剧炎症,影响健身测试表现,增加受伤风险.
科学领域:
- 对极端环境的生理反应.
- 压力和炎症的生物标志物
- 军事医学和表演.
背景情况:
- 艰苦的军事训练涉及到强烈的体力活动,睡眠剥夺和压力,增加肌肉骨损伤的风险并损害表现.
- 之前的研究表明不一致的炎症和氧化应激反应,对女性的数据有限.
- 了解这些生理反应对于优化训练和减轻不良结果至关重要.
研究的目的:
- 为了量化循环炎症和氧化应激标志物,以应对军事训练.
- 为了将这些生物标志物与主观压力和睡眠质量相关联.
- 检查生物标志物和军事健康测试表现之间的关系.
主要方法:
- 监测了10周的海军陆战队军官候选学校 (OCS) 参与者 (101名男性,62名女性).
- 在OCS之前和之后收集血液样本,以分析炎症和氧化应激标志物.
- 收集了关于压力和睡眠的问卷数据,以及健身测试结果,并与生物标志物数据相关联.
主要成果:
- 所有测量的炎症标志物和血抗氧化能力在OCS后都增加了.
- 对于几个标志物来说,女性表现出更大的炎症反应.
- 炎症升高与睡眠质量差,感知压力更高,健身测试表现下降相关.
结论:
- 在许多候选人中,军事训练会诱导慢性低度炎症状态.
- 这种炎症状态被睡眠不足和高压力加剧,对身体健康产生负面影响.
- C-反应蛋白,IL-6和IL-10作为这些训练诱导反应的有用生物标志物.
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