Caffeine Lecture

Feelings include alertness and mild euphoria becomes

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Unformatted text preview: being approx. 3 hours. Effects on the body The Brain •  Reduces the ac5on of the inhibi5ng adenosine, by- product that is released by celluar metabolism, that inhibits neural ac5vity- the brain’s “braking” system. •  Caffeine blocks it, thus causing more ac5va5on of neurons. •  200 mgs brain is aroused •  500 mgs increased heart rate and breathing •  Caffiene lowers the amount to blood flow to the brain. I...
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