Lilian Cheung, D.Sc., R.D. is a lecturer and director of health promotion and communication at the Harvard School of Public Health’s Department of Nutrition. She is a co-investigator at the Harvard Prevention Research Center on Nutrition and Physical Activity, the founder and editorial director of The Nutrition Source website, www.thenutritionsource.org, She is the co-author of SAVOR - Mindful Eating, Mindful Life with Thich Nhat Hanh (HarperOne) www.savorthebook.com, Be Healthy! It’s A Girl Thing: Food, Fintess & Feeling Great with Mavis Jukes (Crown Publishing), and the lead author of the upper elementary curriculum Eat Well & Keep Moving (Human Kinetics).