躺着,坐着,站着,移动和走路之间的相互作用对老年人肥胖风险的影响:组成和同时代替代分析
Jana Pelclová1, Jan Vindiš2, Paulína Jašková2,3
1Faculty of Physical Culture, Palacký University Olomouc, Olomouc, Czech Republic. jana.pelclova@upol.cz.
BMC geriatrics
|December 28, 2024
概括
在老年人中促进日常运动和步行可以帮助管理肥胖风险. 用低强度的体力活动取代久坐的时间与降低的身体质量指数 (BMI) 有关.
科学领域:
- 老年学是一门学科.
- 公共卫生 公共卫生
- 运动学 运动学
背景情况:
- 老年人肥胖是一个重大的健康问题,与慢性疾病和生活质量下降有关.
- 当前的体育活动指南可能无法充分解决老年人群的特定运动模式.
- 了解姿势特定的行为对于有效的老年人肥胖管理至关重要.
研究的目的:
- 调查老年人体位特异性行为与肥胖风险之间的组成关联.
- 基于重新分配躺着,坐着,站着,移动和走路之间的时间来探索身体质量指数 (BMI) 的差异.
- 为了比较年轻人 (大约. 67岁) 和老年人 (大约. 76岁) 的老年人群.
主要方法:
- 在捷克共和国对309名65岁以上的成年人进行了横截面研究.
- 使用加速度计对运动行为 (躺着,坐着,站着,移动,行走) 的客观测量.
- 分析使用组合数据分析 (CoDA) 和同时代替代模型来评估BMI影响.
主要成果:
- 当运动被躺着,坐着或站着取代时,估计BMI增加 (高达+3.31 kg/m2).
- 当用运动取代躺着,坐着或站着时,估计BMI降低 (高达-2.54 kg/m2).
- 在老年人中,慢慢步行而不是躺/坐,与理论上的BMI降低有关 (高达-0.95 kg/m2).
结论:
- 鼓励增加整体运动和步行,包括慢步行,可能有助于管理老年人肥胖风险.
- 减少久坐时间和促进低强度体力活动是有益的,特别是对于70岁以上的人来说.
- 需要进一步的纵向研究来确定因果关系并证实这些发现.
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