Learn from the mice: Eat only during a 12-hour period

January 05, 2015 10:49 PM

UPDATED January 05, 2015 10:52 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.