Liana Werner-Gray is a holistic and natural-health advocate and the author of Cancer Free with Food: A Step-by-Step Plan with 100+ Recipes to Fight Disease, Nourish Your Body & Restore Your Health. After healing herself of cancer through embracing a natural lifestyle, she began lecturing and teaching about the Earth Diet internationally. She is the founder and owner of the Earth Diet, where she directs a team that helps people all over the world find recipes that work for them. She has helped thousands of people improve conditions such as acne, diabetes, depression, heart disease, obesity, and more.