Bursts of ‘pink noise’ during sleep could help your brain clean itself

Triggering a flow of the brain’s cleaning fluid could lead to better sleep—and may decrease harmful waste particles

SINSIN
Nov 9, 2026 - 20:00
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Bursts of ‘pink noise’ during sleep could help your brain clean itself

Triggering a flow of the brain’s cleaning fluid could lead to better sleep—and may decrease harmful waste particles

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