I agree, this contradicts several studies that concluded the opposite. Here's a couple I found after a quick search: There were no significant associations bet

I agree, this contradicts several studies that concluded the opposite. Here's a couple I found after a quick search: There were no significant associations between coffee or caffeine intake and risk of cognitive impairment, overall dementia, AD, VaD, or moderate/high levels of the individual neuropathologic lesion types. https://content.iospress.com/articles/journal-of-alzheimers-disease/jad101428 https://content.iospress.com/articles/journal-of-alzheimers-... Coffee drinkers at midlife had lower risk of dementia and AD later in life compared with those drinking no or only little coffee adjusted for demographic, lifestyle and vascular factors, apolipoprotein E ε4 allele and depressive symptoms. https://content.iospress.com/articles/journal-of-alzheimers-disease/jad00920 https://content.iospress.com/articles/journal-of-alzheimers-...