公共卫生 公共卫生
Julia L Sheffler1, Ravinder Nagpal2
1Florida State University College of Medicine, Tallahassee, FL, USA.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
与地中海饮食 (MEDDIET) 相比,修改后的地中海素饮食 (MKD) 可能为阿尔茨海默病和相关痴呆症 (ADRD) 降低风险提供独特的好处. 一个社区计划有效地支持老年人遵守这两种饮食模式.
科学领域:
- 营养科学 营养科学
- 老年学是一门学科.
- 神经学 神经学
背景情况:
- 阿尔茨海默病和相关痴呆症 (ADRD) 的风险与多种机制有关.
- 地中海 (MEDDIET) 和修改的地中海素饮食 (MKD) 都显示出降低ADRD风险的潜在好处.
研究的目的:
- 在试点随机临床试验 (RCT) 中,在多个系统中比较MEDDIET和MKD坚持的影响.
- 通过社区风格的项目,检查坚持在现实世界的作用.
主要方法:
- 一个为期10周的试点RCT,涉及31名来自农村地区的老年人.
- 参与者被随机分配到"通过营养改善认知衰老" (ICAN) 计划中的MEDDIET或MKD.
- 结果包括生物,认知,坚持和心理社会措施,通过调查和尿测试评估坚持.
主要成果:
- 该ICAN计划促进了对MEDDIET和MKD的良好遵守,表明现实世界的适用性.
- 在记忆力,体重减轻,血糖,胆固醇和肠道代谢物中,根据饮食坚持观察到显著差异.
- 坚持每种饮食与特定临床措施的改善相关.
结论:
- 修改后的地中海素饮食 (MKD) 可能为ADRD风险降低提供明显的优势.
- 该ICAN计划是一个可行的模式,以授权老年人采用任何饮食模式.
- 这项研究强调了饮食干预在管理认知衰老和痴呆风险方面的潜力.
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