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柔道运动员在有氧占主导的混合力和无氧占主导的混合力中氧化状态的变化
Imed Gandouzi1,2,3, Soufien Fekih2, Okba Selmi4
1Molecular Basis of Human Pathology Laboratory, Faculty of Medicine of Sfax, Tunisia.
Heliyon
|October 13, 2023
概括
柔道训练,无论是有氧主导混合力 (AeDME) 还是无氧主导混合力 (AnDME),都会诱导运动员的氧化应激和抗氧化反应. 建议对柔道运动员进行氧化应激监测.
科学领域:
- 运动科学 运动科学 运动科学
- 生物化学 生物化学
- 运动生理学 运动生理学
背景情况:
- 柔道是一项要求很高的运动,可以引起显著的生理压力.
- 氧化应激是一种已知的强度体力劳动的后果.
- 了解身体的抗氧化剂反应对于运动员的健康和表现至关重要.
研究的目的:
- 研究不同训练强度对柔道运动员氧化应激标志物的影响.
- 为了比较柔道中的有氧主导和无氧主导努力之间的氧化应激和抗氧化剂反应.
- 提供关于柔道训练生理适应的见解.
主要方法:
- 从17名柔道运动员中采集了血液样本,包括静止状态,后有氧主导混合力 (AeDME) 和后无氧主导混合力 (AnDME).
- 测量了关键的氧化应激标志物,包括甲 (MDA) 和谷氨 (GSH).
- 分析了抗氧化剂标记物,如血醇,甲基酶,尿酸和总 bilirubin.
主要成果:
- 无论是AeDME还是AnDME都显著增加了MDA和GSH水平.
- 在两种训练类型后,血醇显著降低,而触酶仅在AnDME后降低.
- 与AeDME相比,尿酸和总胆红素水平在AnDME后显著更高,这表明氧化应激较大.
结论:
- 柔道训练包括AeDME和AnDME,引起显著的氧化应激和随后的抗氧化反应.
- 与有氧主导的努力相比,无氧主导的努力似乎会引起更明显的氧化应激反应.
- 定期监测氧化应激标志物是建议柔道运动员作为他们的训练计划的一部分,以管理生理负载.
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