People who avoid 3 key things live nearly 13 years longer without dementia: study New York PostAvoiding 3 things during middle age may delay dementia risk by 13 years CNNStudy finds three midlife health factors that could delay dementia for 13 years The GuardianAvoiding 3 Things During Middle Age Is Linked to 13 More Years Without Dementia nyulangone.orgNearly half of dementia cases may be linked to risks you can change ScienceDaily