title: Smoking increases later risk of dementia.  A large study provides one more reason to kick the habit.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000209:etiology* / Q000517:prevention & control; D003704:Dementia / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D008875:Middle Aged; D012106:Research; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation