Association of Cognition with Alcohol Consumption in Cognitively Unimpaired Older Adults: Results from the A4 study

Excessive alcohol intake and no alcohol intake are associated with an increased risk of dementia relative to low to moderate alcohol consumption. We aimed to investigate the cross‐sectional association between different levels of alcohol consumption and cognition in the Anti‐Amyloid Treatment in Asymptomatic Alzheimer’s Disease (A4 Study). We examined whether this association would differ between sexes or based on individuals’ β‐amyloid (Aβ) status (Aβ+ vs Aβ‐; Aβ+: PET Composite SUVR > 1.15, Aβ‐: Others).