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47 – Matthew Walker, Ph.D., on sleep – Part I of III: Dangers of poor sleep, Alzheimer's risk, mental health, memory consolidation, and more - Peter Attia
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Matt Walker on Twitter: "Conclusions of a new study "Can I sleep too much?" Answer “No”. Additionally, for *young adults: "average sleep duration was 8.6h” Matt's* 1) still, don't spend too much
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