Some basics: Caffeine is a psycho-stimulant, meaning it enters the brain & triggers more excitement in the nerve to nerve transmission. Many find this useful for concentration, but it can be overdone. A change in the level of caffeine circulating in your system can effect your performance.
Answered 4/29/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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