this post was submitted on 10 Feb 2026
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Drinking 2-3 cups of coffee a day tied to lower dementia risk (news.harvard.edu)
submitted 2 days ago by Aleyan@lemmy.world to c/science@lemmy.world
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[–] explodicle@sh.itjust.works 2 points 1 day ago

My guess is that people who regularly drink coffee are supporting some sort of regular mental activity, like a job or school.