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Interview: How to eat healthy and avoid empty calories
SEATTLE -- Nutritionists say not watching your snacking can pack on the pounds. If you consume an 600 extra calories in snacks a day, and don't work it off, it can turn into a pound of fat every six days. It takes most people five miles of walking on a treadmill to burn off those calories. Nutritionist Deborah Enos talked Friday about healthy ways to snack.