Dr. Caroline Leaf is the author of Switch On Your Brain, Think and Eat Yourself Smart, and The Perfect You, among many other books and journal articles. Since 1981, she has researched the science of thought and the mind-brain connection as it relates to thinking, learning, renewing the mind, gifting, and potential. Dr. Leaf practiced clinically for twenty-five years and is an international and national conference speaker on topics relating to optimal brain performance such as learning, mindful thinking, stress, toxic thoughts, male/female brain differences, mindful eating, and much more. She is frequently interviewed on TV stations around the globe, has published many books and scientific journal articles, and has her own TV show, The Dr. Leaf Show. She and her husband, Mac, live with their four children in Dallas and Los Angeles.