I drink coffee pretty regularly, but was planning on weening myself off of caffeine prior to the MCAT. Problem is, I don't think I can study without it, and with the test being only a week away, I'm not sure if I should bother. I know this sounds kind of dumb, but do any of you think caffeine intake will have an effect on my score? If I drink coffee all the time, but don't on the morning of the MCAT, do you think I will be groggy, miss details, etc.? Anyone know of any interesting facts/studies related to caffeine and test performance?