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
Thank
Get help from a real doctor now
Dr. Marsha Davis
Board Certified,
24 years in practice
67M people helped
Continue
108,000 doctors available
Read more answers from doctors