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炎症和内分泌因子的时间过程在单次高强度WB-EMS之后 - 随机交叉研究
Marc Teschler1,2, Evita Bothur3, Nadine Samel3
1University of Witten/Herdecke.
Research quarterly for exercise and sport
|March 11, 2025
概括
全身电动刺激 (WB-EMS) 诱导肌肉损伤,但与电路训练 (CT) 相比,炎症和内分泌反应相似,持续72小时. 需要进一步的研究来了解长期的WB-EMS适应.
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
- 生物医学科学 生物医学科学
背景情况:
- 全身电动肌刺激 (WB-EMS) 是一种新兴的训练方式.
- 了解对WB-EMS的生理反应对于优化训练方案至关重要.
- 炎症和内分泌标志物提供了关于身体适应运动的见解.
研究的目的:
- 为了研究一次高强度WB-EMS会话后炎症和内分泌因素的时间进程.
- 将这些反应与时间和强度匹配的电路训练 (CT) 协议进行比较.
- 评估肌肉损伤的标记物,细胞群,细胞因子,血管生成因子,基因和激素在运动后72小时内.
主要方法:
- 12名健康参与者 (5名男性,7名女性) 接受了一次WB-EMS会话和一次CT会话,并进行了为期3周的洗.
- 运动前,运动后以及1.5小时,3小时,24小时,48小时和72小时收集血液样本.
- 评估的标记物包括肌酸激酶 (CK),肌红蛋白,肌素,红血细胞,白血细胞,血栓细胞,IL-1Ra,IL-6,IL-10,MCP-1,IL-8,VEGF,血栓状腺素,莱普,阿迪波涅丁,丸激素和皮质醇.
主要成果:
- WB-EMS诱导了显著的肌酸激酶 (CK) 升高,在72小时达到峰值,表明肌肉受损.
- 无论是WB-EMS还是CT都类似地影响了白细胞 (WBC),红细胞 (RBC),IL-1Ra,IL-8,瘦素和皮质醇.
- 虽然WB-EMS增加了MCP-1,但整体炎症和激素信号在WB-EMS和CT之间没有显著差异.
结论:
- 与急性电路训练相比,单次高强度WB-EMS会话不会引起明显不同的炎症和荷尔蒙信号.
- 尽管诱导肌肉损伤,但WB-EMS显示了类似的急性生理反应CT.
- 需要进行更长期的研究,以确定定期的WB-EMS是否会导致明显的培训适应.
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