思想和运动:探索体育活动与在没有痴呆症的老年人中轻度行为障碍之间的相互作用
Dinithi Mudalige1, Dylan X Guan1,2, Clive Ballard3
1Department of Sciences, University of Calgary, AB, Canada.
概括
定期进行心血管活动可以减少轻度行为障碍 (MBI),这是潜在的痴呆症标志物. 相反,增加体力劳动与老年人MBI严重程度更高有关.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 公共卫生 公共卫生
背景情况:
- 中年期的身体不活动是痴呆症的一个显著可修改的风险因素.
- 轻度行为障碍 (MBI) 作为潜在神经退行性疾病的早期指标.
研究的目的:
- 研究不同类型的体育活动与轻度行为障碍 (MBI) 的严重程度之间的关联.
- 探索身体活动是否可以减轻痴呆风险的非认知标志物.
主要方法:
- 利用了加拿大在线研究平台的基线数据来调查健康,生活质量,认知,行为,功能和老龄化中的照顾 (CAN-PROTECT) 研究.
- 使用社区健康活动模拟计划老年人问卷将每周的体育活动分为心血管,心身,力量训练和体力劳动.
- 采用多变量负二项式回归来建模身体活动持续时间和MBI严重程度之间的关联,调整各种人口和健康因素.
主要成果:
- 心血管活动的标准偏差增加1与MBI严重程度下降8.42%有关.
- 身体劳动持续时间的标准偏差增加1与MBI严重程度增加5.64%有关.
- 这些关联并没有受到身体活动频率或性别的影响.
结论:
- 心血管运动可能会降低老年人MBI等非认知性痴呆症标志物,类似于其已知的认知益处.
- 身体劳动可能与MBI严重程度的增加有关,这表明需要对预防痴呆症的身体活动进行细微建议.
- 研究结果强调了有针对性的体育活动干预措施通过解决MBI等早期标志物来调节痴呆风险的潜力.
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