cigarette smoking and dementia Clouds Mental Clarity: Battling Before It Strikes – Panther Prints Quitting smoking may be associated
Quitting smoking may be associated with a lowered risk of dementia, especially for people who avoid major weight gain after quitting, according to a study published May 20, 2026, in Neurology, the Smoking may spark lung to brain reaction tied to dementia, study finds University of Chicago News Interaction between genetic predisposition, smoking, and dementia risk: a population based cohort study Scientific Reports Smoking harms the brain, raises dementia risk but not if you quit American Heart Association
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