Is sleeping too much bad for your brain?

The largest sleep study ever conducted concludes that both sleeping too little and too much negatively impacts cognitive ability, regardless of age.

You probably don't need 8 hours of sleep for a healthy brain

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Autism, ADHD, and Sleep

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Is sleeping too much bad for your brain?

Autism, ADHD, and Sleep

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Why does too much sleep cause brain damage? - Quora

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Is sleeping too much bad for your brain?

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