title: MyPyramid Tracker assesses food consumption, physical activity, and energy balance status interactively.
authors.affiliation: U.S. Department of Agriculture, Center for Nutrition Policy and Promotion, Alexandria, VA 22302, USA.
authors.forename: WenYen
authors.initials: W
authors.lastname: Juan
authors.forename: Shirley
authors.initials: S
authors.lastname: Gerrior
authors.forename: Hazel
authors.initials: H
authors.lastname: Hiza
mesh_terms: D004435:Eating; D002149:Energy Intake / Q000502:physiology*; D004734:Energy Metabolism / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D006801:Humans; D020407:Internet; D015596:Nutrition Assessment; D018673:Nutrition Policy; D014481:United States; D016885:United States Department of Agriculture