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5 facts you didn't know about caffeine

Sept. 19: TODAY diet and nutrition editor Madelyn Ferstrom discusses how caffeine can help an athlete's power and endurance and why consuming less caffeine may actually make it more effective.  TODAY diet and nutrition editor Madelyn Ferstrom discusses how caffeine can help an athlete's power and endurance and why consuming less caffeine may actually make it more effective. (TODAY)




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http://www.today.com/id/26184891/vp/49086631#49086631

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