中央肥胖指数的变化与认知衰退之间的关系:来自中国健康与退休纵向研究的证据
Pan Lin1, Mingjing Jiang1, Youlian Lai1
1Department of Neurology, The Second Hospital of Longyan City, Longyan City, China.
概括
在中年和老年男性中监测中心肥胖指数可能会降低认知能力下降的风险. 这些措施的适度增加与风险降低有关,而过度增加可能会增加风险.
科学领域:
- 老年学是一门学科.
- 公共卫生 公共卫生
- 代谢综合征是代谢综合征的一种.
背景情况:
- 中部肥胖症是老龄化人口日益关注的问题.
- 认知能力下降对中老年人和老年人来说是一个重大的公共卫生挑战.
- 了解身体组成变化和认知功能之间的相互作用对于预防策略至关重要.
研究的目的:
- 调查中心肥胖指数变化与认知衰退之间的关联.
- 探索该协会中潜在的性别特异关系.
主要方法:
- 来自中国健康与退休长度研究 (CHARLS) (2011-2015) 数据的分析.
- 包括2,144名45岁及以上的参与者.
- 评估四年来五个中心肥胖指数 (BRI,ABSI,WWI,RFM,CI) 和认知功能 (情节性记忆,精神状态) 的变化.
- 应用物流回归,受限立方支线模型和性别分层分析.
主要成果:
- 具有稳定或适度增加的中心肥胖指数的参与者与显著下降的人相比,表现出较低的认知能力下降风险.
- 认知衰退的几率比率在增加措施的参与者中,在不同的指数中始终低于1.
- 观察到一个U形的关联,主要在男性中观察到保护作用,但在女性中没有.
结论:
- 中央肥胖指数的适度增加可能与男性认知能力下降的风险降低有关.
- 这些指数的过度增加可能会增加认知能力下降的风险,这表明潜在的值效应.
- 监测中年和老年男性的中央肥胖指数可能是预防认知衰退的策略.
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