This form of mental exercise may cut dementia risk for decades - NPR

This form of mental exercise may cut dementia risk for decades  NPRSimple Lifelong Habits Can Cut Your Alzheimer's Risk by 38%, Study Finds  ScienceAlertLifelong Learning Linked to 38% Lower Alzheimer’s Risk  SciTechDailyConfessions of a brain-training dropout  The Boston GlobeCognitive training tied to lower chance of dementia years later  futurity.org