SCIENCEglobal
ADHD brains show sleep-like activity even while awake
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Updated 2 hours ago
First seen March 17, 2026 20:13:50Stay on top of this story
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Quick Summary
Researchers have identified a surprising brain pattern that may help explain why people with ADHD often struggle to stay focused. Even while awake, their brains can slip into brief episodes of “sleep-like” activity during demanding tasks. These moments are linked to more mistakes, slower reaction times, and lapses in attention.