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抗氧化能力和血管血动力学之间的关联在绝经前妇女在运动训练后的运动训练

Gordon Fisher^1,2, Aparna Tamhane^1,3, Douglas R Moellering²

¹Department of Human Studies, University of Alabama at Birmingham, Birmingham, Alabama, USA.

Journal of clinical hypertension (Greenwich, Conn.)

|April 26, 2025

概括

在健康女性中,有氧运动没有显著改变抗氧化能力或血压. 然而,增加的抗氧化能力与降低血压和改善动脉弹性相关.

科学领域:

心血管健康心血管健康
运动生理学运动生理学
氧化压力是一种氧化压力.

背景情况:

氧化应激与血管功能障碍和心脏代谢健康有关.
有氧运动是改善心血管健康的常见干预措施.

研究的目的:

评估有氧运动训练对健康妇女抗氧化能力和血液动力学的影响.
探索抗氧化能力和血液动力学参数变化之间的关系.

主要方法:

监督有氧运动干预的二次数据分析.
测量包括血的铁降解能力 (FRAP) 和血液动力学参数 (血压,动脉弹性指数).
分析涉及29名健康妇女 (非洲裔美国人和白人).

主要成果:

在培训后的FRAP或血液动力学测量中没有观察到显著的变化.
在FRAP的变化和静缩血压,静缩血压和平均动脉压的变化之间发现了显著的负相关性.
在FRAP变化和小动脉弹性指数和大动脉弹性指数变化之间观察到显著的正相关性.

结论:

增加的抗氧化能力 (FRAP) 与降低血压和提高动脉弹性有关.
有氧运动可以通过与抗氧化能力相关的机制影响血压和动脉弹性.

关键词:

有氧运动训练训练有氧运动训练抗氧化能力的抗氧化能力.抗氧化酶是一种抗氧化酶.动脉弹性动脉弹性血压血压血压血压自由基是自由基的重要组成部分.在健康的受试者身上.氧化应激是一种氧化应激.氧化还原失衡氧化还原失衡

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