NoExcusesGym

Some carbonated sodas and energy drinks will get you bouncing off the walls with caffeine just as much as a serious jolt from coffee, University of Florida researchers say.In 10 energy drinks, 19 sodas and seven other beverages tested at the university, some energy drinks contained up to 141 milligrams of caffeine in a single serving - more than twice the content of some espresso coffee drinks, according to their study.

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