Does caffeine really affect the brain?!


Question: Does caffeine really affect the brain!?
I'm just wondering because I drank many cups of coffee in a row once, and it didn't seem to affect me because I just fell asleep like normal!. If it does, how does it affect the brain or the body!? Thanks in advance, just curious! :-D Www@FoodAQ@Com

Answers:
it causes you to palpitate (gets your heart pumping) and brings more blood and oxygen to your brain and other parts of the body thus helping you to stay awake and to concentrate more!.Www@FoodAQ@Com
Caffeine is completely absorbed by the stomach and small intestine within 45 minutes of ingestion!.

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some people are not affected by caffeine as much as other are!. it usually keeps you awakeWww@FoodAQ@Com


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