Via AFP:
A jolt of caffeine can boost memory, according to a study published Sunday that provides a scientific motive for students slurping coffee, tea or energy drinks when cramming for exams.
A team at Johns Hopkins University in Baltimore, Maryland, found that caffeine enhances certain memories for at least a day after they were formed.
Evidence for caffeine as a memory booster has been anecdotal until now.
This is because the process of registering memories -- say, reading a book ahead of an exam -- may happen in conditions where the person is eager to absorb and retain information.
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