Loretta G. Breuning, PhD, is founder of the Inner Mammal Institute and professor emerita of management at California State University, East Bay. She is the author of many personal development books, including Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin and Endorphin Levels and Tame Your Anxiety: Rewiring Your Brain for Happiness. Dr. Breuning's work has been translated into ten languages and is cited in major media. Before teaching, she worked for the United Nations in Africa. The Inner Mammal Institute offers videos, podcasts, books, blogs, multimedia, a training program, and a free five-day happy-chemical jumpstart. Details are available at InnerMammalInstitute.org. She lives in Oakland, CA.