HEALTHglobal
Is your brain aging faster than you are? Sleep may hold the key
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Updated 2 hours ago
First seen March 23, 2026 02:21:44Stay on top of this story
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Quick Summary
A machine-learning analysis of brain waves recorded during sleep may help identify people at high risk of developing dementia, according to a study led by UC San Francisco and Beth Israel Deaconess Medical Center in Boston. The study found that when a person's "brain age," estimated from sleep signals using EEG, exceeded their actual age, the risk of dementia increased.