Deep Sleep Gives Your Brain a Deep Clean

This Is Your Brain on No Sleep - HealthyWomen

Deep sleep, memory formation go hand-in-hand. Scientists are also finding links to dementia

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Deep Sleep Gives Your Brain a Deep Clean

Scientists triggered the flow of spinal fluid in the awake brain

Neurons help flush waste out of brain during sleep – Washington University School of Medicine in St. Louis

What Happens in the Brain During Sleep?