Why does caffeine give you energy and why is it bad for you?
In: Biology
Short version: caffeine doesn’t give you energy. It stops the signal in your brain that tells you that you’re tired. Since you don’t feel tired, you feel like to have energy…until the caffeine wears off and you crash because you suddenly realised you’re running on empty. (But hopefully by that point you’ve graduated so it’s all good…)
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