https://pennneuroknow.com/2026/06/23/use-it-or-lose-it-how-a-lifetime-of-challenging-our-brains-may-slow-the-onset-of-dementia-symptoms/PennNeuroKnowen2026-06-23T13:00:00+00:00Use it or lose it: How a lifetime of challenging our brains may slow the onset of dementia symptomsdementia, neurodegeneration, Alzheimer’s Disease, frontal cortex, cognitive reserve, Nun Study, cognitive reserve hypothesis, brain networkshttps://pennneuroknow.com/wp-content/uploads/2026/06/coverphoto.jpg?w=150