結果 : why do i still sleepy after drinking coffee

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1:16

Why Do You Feel Sleepy After Drinking Coffee? The Surprising Science Behind It | Dr. Brett Berner

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Is coffee making you sleepy? Learn why in this video! 😴☕️ #Coffee #Caffeine #Sleepy #Adenosine

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Still Sleepy After Coffee? This Could Be Why

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Sleepy owl coffee ☕️

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Sleepy after drinking coffee? กินกาแฟแล้วง่วง? (ภาษาอังกฤษ)

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168 回視聴 - 4 年前