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Poor sleep may nudge the brain toward dementia, researchers find
2025-11-16
Credit: Unsplash/CC0 Public Domain Staring at the ceiling while the clock blinks 3am doesn’t only sap energy for the next day. A large, long-running U.S. study of older adults has now linked chronic insomnia to changes inside the brain that set the stage for dementia. The researchers, from the MayoContinue Reading
