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How caffeine and alcohol affect your sleep | Sleeping with Science, a TED series

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TED

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Wed, 02 Sep 2020 00:00:00 GMT
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Caffeine wakes you up, and alcohol makes you nod off, right? It's not that simple. Sleep scientist Matt Walker takes us into the eye-opening ways that these drinks affect the quantity and quality of our sleep. Sleeping with Science, a TED series, uncovers the facts and secrets behind our nightly slumber. Check out more episodes on TED.com: https://go.ted.com/sleepingwithscience

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