How does caffeine work?

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00:00 - Intro
00:19 - Most Popular Drug in the World
00:32 - Coffee Plant
01:12 - How does caffeine work?
02:40 - Benefits of caffeine
02:47 - Is caffeine addictive?
04:02 - Medical uses of caffeine
04:57 - Is caffeine bad for you?
05:12 - Is caffeine addictive?



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