Not Just For Rest, A Good Night Sleep Can Flush Out Dementia-Linked Toxins

Not Just For Rest, A Good Night Sleep Can Flush Out Dementia-Linked Toxins

Credits: iStock

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Updated Sep 6, 2025 | 12:00 AM IST

SummaryNew research shows that quality sleep allows the brain to clear out toxins linked to dementia. Poor or disrupted sleep may reduce this cleansing process, potentially raising the risk of Alzheimer’s disease and cognitive decline.

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