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结合重量和弹性阻力运动对老年人血管功能的急性影响
Kampanart Paditsaeree1, Witid Mitranun2
1Department of Physical Education, Faculty of Education, Phuket Rajabhat University, Phuket 83000, Thailand.
这项研究发现,将弹性带与体重训练相结合,在运动后立即改善了老年人血管功能,尽管30分钟后差异减少了. 需要进一步的研究来证实这些长期影响.
科学领域:
- 运动生理学 运动生理学
- 心血管健康 心血管健康
- 衰老研究研究 衰老研究
背景情况:
- 以前的研究表明,抵抗运动可能会暂时损害年轻人的血管功能.
- 结合弹性和重量抵抗训练对老年人血管功能的急性影响尚不清楚.
- 血管功能对心血管健康至关重要,特别是在老年人群中.
研究的目的:
- 调查联合弹性和体重阻力运动对老年人血管功能的急性影响.
- 为了比较单独的杆与杆和弹性阻力对流介扩张 (FMD) 和脉冲波速度 (PWV) 的影响.
主要方法:
- 14名老年人 (平均年龄65.6岁) 参加了三个单独的运动会.
- 练习条件包括单独的杆 (BA),杆加10%弹性阻力 (BE10) 和杆加20%弹性阻力 (BE20).
- 血管功能 (FMD和PWV) 在运动前,运动后 (0分钟) 和运动后30分钟使用重复测量ANOVA测量.
主要成果:
- 运动后立即 (0分钟),在BE10条件下与BA相比,流媒体扩张 (FMD) 显着更高 (p <0.05).
- 在运动后的30分钟内,在三个条件之间没有观察到口热的显著差异.
- 脉冲波速度 (PWV) 在BA条件下与基线显著增加,但在运动后立即的BE10或BE20条件下没有显著增加.
结论:
- 联合弹性和重力运动 (BE10) 显示,在老年人中,在运动后立即对血管功能产生急性有益影响.
- 在所有条件下,观察到的血管功能的差异在运动后的30分钟减少.
- 长期干预研究是有必要的,以验证联合抵抗训练对老年人血管健康的持续影响.
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