Christina A. Roberto, Ph.D. is the Mitchell J. Blutt and Margo Krody Blutt Presidential Assistant Professor of Health Policy at the Perelman School of Medicine at the University of Pennsylvania. She is a psychologist and epidemiologist who studies policies and interventions to promote healthy eating habits and prevent nutrition-related chronic diseases. Dr. Roberto is Director of the Psychology of Eating And Consumer Health lab, or PEACH lab. Her research strives to provide policymakers and institutions with science-based guidance on creating and implementing food and nutrition policy.