5年运动训练对老年人认知的影响:10年随访100代研究的10年随访
Jenny Bakken1, Daniel E Brissach1,2, Emma M L Ingeström1
1The Cardiac Exercise Research Group at the Faculty of Medicine and Health Sciences, Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway.
Sports medicine - open
|December 7, 2025
概括
五年来结构化的有氧运动训练在健康的老年人中没有显著改善认知功能. 虽然运动增强了心肺呼吸能力,但它对减轻认知衰退的影响在这个人群中是有限的.
科学领域:
- 老年学是指老年学的学科.
- 运动生理学 运动生理学
- 神经科学是一个神经科学.
背景情况:
- 全球人口老龄化增加神经退行性疾病的风险.
- 耐力运动是神经退行性疾病的关键预防策略.
- 研究长期运动对老年人认知功能的影响至关重要.
研究的目的:
- 评估高强度间歇训练 (HIIT) 和中等强度持续训练 (MICT) 对认知功能的5年影响.
- 为了比较不同强度运动对健康老年人对照组的影响.
- 评估运动,心肺健康和认知能力下降之间的关系.
主要方法:
- 1486名健康的老年人 (70-77岁) 被随机分为HIIT,MICT或对照组.
- 用蒙特利尔认知评估 (MoCA) 评分在3,5年和10年测量认知功能.
- 在整个研究过程中,对心肺健康 (CRF) 和身体活动水平进行了监测.
主要成果:
- 10年后,在运动组和对照组之间没有发现MoCA得分的显著差异.
- 高强度间歇训练 (HIIT) 组持续表现出更高的心肺呼吸能力 (CRF).
- 无论强度如何,对运动干预措施的坚持都很好.
结论:
- 五年结构化的有氧运动训练改善了生理健康标志物,但对健康老年人认知能力下降的影响有限.
- 需要对不同人群进行进一步的长期研究,以澄清运动与认知之间的联系.
- 100代研究 (NCT01666340) 提供了关于长期运动干预措施的宝贵数据.
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