Elle Russ Chats with Loretta Breuning, PhD - Founder of the Inner Mammal Institute, which helps people manage the brain chemicals we’ve inherited from our earliest ancestors. She's author of Habits of a Happy Brain: Retrain your brain to boost your serotonin, dopamine, oxytocin and endorphin levels, and The Science of Positivity: Stop Negative Thought Patterns By Changing Your Brain Chemistry.  She’s Professor Emerita of Management at California State University, East Bay - and the mother of tax-paying adults.