How caffeine and alcohol affect your sleep

タイトル:
How caffeine and alcohol affect your sleep
話者:
Matt Walker
概説:

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.

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Video Language:
English
Team:
TED
プロジェクト:
TED Series
Duration:
04:54