---
title: "Glymphatic System: How Your Brain Cleans Itself at Night"
description: "Your brain runs a nightly detox during deep sleep. Here's how the glymphatic system clears waste, why it matters for Alzheimer's risk, and what actually"
canonical: "https://www.vitalsvault.com/blog/glymphatic-system-brain-waste-clearance-sleep"
last-updated: 2026-08-22
---

# Glymphatic System: How Your Brain Cleans Itself at Night

> Your brain runs a nightly detox during deep sleep. Here's how the glymphatic system clears waste, why it matters for Alzheimer's risk, and what actually

---

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