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← คาเฟอีนและแอลกอฮอล์ส่งผลต่อการนอนหลับของคุณได้อย่างไร

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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