Morning exercise, green tea can boost your health

April 29, 2014 02:41 PM

UPDATED September 17, 2014 03:07 PM

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About Sheah Rarback

Sheah Rarback

@SheahRarback

Sheah Rarback, a registered dietitian, is on the faculty of the Miller School of Medicine at the University of Miami. She answers your questions about nutrition.