Leaf, Caroline: - Dr. Caroline Leaf is a communication pathologist and clinical neuroscientist specializing in psychoneurobiology. Her passion is to help people see the power of the mind to change the brain, control chaotic thinking, and find mental peace. She is the author of the bestselling books Cleaning Up Your Mental Mess, Switch On Your Brain, Think and Eat Yourself Smart, The Perfect You, Think, Learn, Succeed, and many more. She is also the author of the top-rated podcast Cleaning Up the Mental Mess, which has over forty million downloads. She currently does extensive research and teaches at various academic, medical, corporate, and neuroscience conferences, as well as in religious and spiritual institutions around the world. Dr. Leaf and her husband, Mac, have four adult children and live between Dallas and Miami.