与认知表现和阿尔茨海默病死亡率相关的健康饮食模式
Yiying Gong1, Hui Chen1, Yuxuan Gu2
1School of Public Health, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China, 310058.
The journal of prevention of Alzheimer's disease
|March 7, 2025
概括
坚持地中海饮食可能会降低阿尔茨海默病 (AD) 的死亡风险. 这种饮食模式,丰富的蔬菜和坚果,也与减少轻度认知障碍相关.
科学领域:
- 营养科学 营养科学
- 神经科学是一个神经科学.
- 流行病学 流行病学
背景情况:
- 饮食显著影响认知衰老.
- 很少有研究比较特定饮食模式对阿尔茨海默病 (AD) 死亡率的影响.
研究的目的:
- 评估和比较五种饮食模式与AD死亡率之间的关联.
- 调查饮食模式与轻度认知障碍 (MCI) 的联系.
主要方法:
- 利用了来自美国27,773名参与者的数据 (NHANES,1998-2016),并对阿尔茨海默病死亡率进行了随访.
- 计算了五种饮食模式的得分:HEI-2015,hPDI,aMED,DASH和MIND. 这五种饮食模式的得分.
- 采用Cox的比例危险模型来分析与AD死亡率和MCI的关联.
主要成果:
- 更高的替代地中海饮食 (aMED) 评分与AD死亡风险降低相关 (HR=0.72).
- 增加的aMED,MIND,HEI-2015和hPDI得分与流行轻度认知障碍 (p-MCI) 的几率较低有关.
- 关键的贡献因素包括较高的蔬菜/坚果摄入量,适度的酒精,以及较低的糖果消费.
结论:
- 地中海饮食与中年和老年人更好的认知结果有关.
- 饮食选择对于长期的认知和大脑健康至关重要,可能会减轻AD风险.
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