Observational studies have suggested that light‐to‐moderate alcohol consumption decreases the risk of Alzheimer's disease, but it is unclear if this association is causal.

中文翻译：

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饮酒与阿尔茨海默病之间的关联：孟德尔随机研究

观察性研究表明，轻度至中度饮酒会降低患阿尔茨海默病的风险，但尚不清楚这种关联是否是因果关系。