cigarettes and dementia Smoking in midlife raises your risk of by over 150 percent Quitting Smoking Linked to Lower
Quitting Smoking Linked to Lower Dementia Risk Smoking and Dementia UsAgainstAlzheimer's Smoking may spark lung to brain reaction tied to dementia, study finds University of Chicago News 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 Quitting smoking in middle age can reduce dementia risk Harvard Health Risk factor poster: Smoking Alzheimer's Disease International (ADI)
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