3 doctors weighed in:
Can high tolerance to caffeine affect your concentration when you study?
3 doctors weighed in

Dr. Stephen Camacho
Family Medicine
2 doctors agree
In brief: Two cups caffeine
Some amount of caffeine has been shown to improve concentration, going beyond two cups and the affect is less consistent.

In brief: Two cups caffeine
Some amount of caffeine has been shown to improve concentration, going beyond two cups and the affect is less consistent.
Dr. Stephen Camacho
Dr. Stephen Camacho
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