title: Harvard research finds protective link between most cancers and Alzheimer's disease.
mesh_terms: D000367:Age Factors; D000368:Aged; D000544:Alzheimer Disease / Q000453:epidemiology* / Q000517:prevention & control*; D015984:Causality; D015897:Comorbidity; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000517:prevention & control*