The benefits of coffee seem endless:
Coffee drinkers may have another reason to pour that extra cup. When aged mice bred to develop symptoms of Alzheimer's disease were given caffeine — the equivalent of five cups of coffee a day — their memory impairment was reversed, report University of South Florida researchers at the Florida Alzheimer's Disease Research Center.When I finish the present cup, I'll only need to drink one more cup to reach the memory-repairing fifth cup.
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