{"slug": "your-brain-cleans-itself-while-you-sleep-scientists-just-discovered-how-fast", "title": "Your Brain Cleans Itself While You Sleep – Scientists Just Discovered How Fast", "summary": "Researchers using AI have identified a two-speed glymphatic cleanup system that clears metabolic waste from the brain during deep sleep, according to a study on the process first described in 2012 by Maiken Nedergaard. The findings link the sleeping brain's waterlike fluid flow to the removal of waste associated with Alzheimer's disease.", "body_md": "AI reveals a striking two-speed cleanup system that helps the sleeping brain clear away harmful waste. During deep sleep, a waterlike fluid moves through and around the brain, helping remove metabolic waste associated with disorders including Alzheimer’s disease. This cleanup process is known as the glymphatic system. It was first described in 2012 by Maiken [...]", "url": "https://wpnews.pro/news/your-brain-cleans-itself-while-you-sleep-scientists-just-discovered-how-fast", "canonical_source": "https://scitechdaily.com/your-brain-cleans-itself-while-you-sleep-scientists-just-discovered-how-fast/", "published_at": "2026-09-12 11:13:12+00:00", "updated_at": "2026-09-12 11:39:38.658195+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-research"], "entities": ["Maiken Nedergaard", "glymphatic system", "Alzheimer's disease"], "alternates": {"html": "https://wpnews.pro/news/your-brain-cleans-itself-while-you-sleep-scientists-just-discovered-how-fast", "markdown": "https://wpnews.pro/news/your-brain-cleans-itself-while-you-sleep-scientists-just-discovered-how-fast.md", "text": "https://wpnews.pro/news/your-brain-cleans-itself-while-you-sleep-scientists-just-discovered-how-fast.txt", "jsonld": "https://wpnews.pro/news/your-brain-cleans-itself-while-you-sleep-scientists-just-discovered-how-fast.jsonld"}}