Midlife Healthy-Diet Index and Late-Life Dementia and Alzheimer's Disease

被引:40
作者
Eskelinen, Marjo H. [11 ,1 ]
Ngandu, Tiia [1 ,2 ]
Tuomilehto, Jaakko [2 ,3 ,4 ]
Soininen, Hilkka [1 ,5 ]
Kivipelto, Miia [1 ,6 ]
机构
[1] Univ Eastern Finland, Dept Neurol, Kuopio, Finland
[2] Natl Inst Hlth & Welf, Dept Hlth Promot & Chron Dis Prevent, Helsinki, Finland
[3] Univ Helsinki, Dept Publ Hlth, Helsinki, Finland
[4] South Ostrobothnia Cent Hosp, Seinajoki, Finland
[5] Kuopio Univ Hosp, Dept Neurol, Kuopio, Finland
[6] Karolinska Inst, Aging Res Ctr, Stockholm, Sweden
基金
芬兰科学院;
关键词
Alzheimer's disease; Cohort studies; Dementia; Diet; Population-based studies; Risk factors;
D O I
10.1159/000327518
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Aim: To study long-term effects of dietary patterns on dementia and Alzheimer's disease (AD). Methods: Of 525 subjects randomly selected from population-based cohorts surveyed at midlife, a total of 385 (73%) subjects were re-examined 14 years later in the CAIDE study. A healthy-diet index (range 0-17) was constructed including both healthy and unhealthy dietary components. Results: Persons with a healthy diet (healthy-diet index >8 points) had a decreased risk of dementia (OR 0.12, 95% CI 0.02-0.85) and AD (OR 0.08, 95% CI 0.01-0.89) compared with persons with an unhealthy diet (0-8 points), adjusting for several possible confounders. Conclusions: Healthy diet at midlife is associated with a decreased risk of dementia/AD in late life. These findings highlight the importance of dietary patterns and may make more effective measures for dementia/AD prevention or postponement possible. Copyright (C) 2011 S. Karger AG, Basel
引用
收藏
页码:103 / 112
页数:10
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