How does caffeine actually work? Why do people get even more tired after they stop using it after a while?
In: Biology
Your body builds up a tolerance to any thing you dump into your system. Not necessarily a healthy thing. But your body is always trying to counteract the bad you bring in to it. Caffeine simulates you. Your body had its own natural stimulants. After a while, your body gets used to the added stimulants and simply reduces the natural amount. So when you stop the caffeine, you’re now running on less than before.
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