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Up to 4 in 10 people could develop dementia after 55. What you can do to lower your risk
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Up to 4 in 10 people could develop dementia after 55. What you can do to lower your risk

FILE - A doctor looks at PET brain scans at Banner Alzheimers Institute in Phoenix on Aug. 14, 2018. (AP Photo/Matt York, File)

FILE - A doctor checks the blood pressure of A 94-year-old woman in Sant Sadurní d'Anoia, Catalonia region, Spain, Friday, July 31, 2020. (AP Photo/Felipe Dana, File)