https://tube.blueben.net/videos/watch/456126ea-3bf1-49de-a663-d0a7fba1b36e How Sleep Cleans Your Brain During sleep, the brain’s waste-clearing system becomes more active. Spaces between brain cells widen, allowing cerebrospinal fluid to move through tissue and help carry away metabolic waste, including amyloid-beta, supporting a healthier brain environment. Mon, 28 Sep 2026 00:41:29 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.blueben.net https://tube.blueben.net/client/assets/images/icons/icon-96x96.png https://tube.blueben.net/videos/watch/456126ea-3bf1-49de-a663-d0a7fba1b36e All rights reserved, unless otherwise specified in the terms specified at https://tube.blueben.net/about and potential licenses granted by each content's rightholder.