Loretta Graziano Breuning is the founder of the Inner Mammal Institute and Professor Emerita of Management at California State University, East Bay. With a PhD in International Business from Tufts University and decades of research in neuroscience and behavior, she specializes in translating complex brain science into practical strategies for overcoming anxiety and building positive habits. Breuning’s work focuses on the neurochemical roots of human behavior, particularly how dopamine, serotonin, and oxytocin shape decision-making and emotional resilience. Her bestselling books, including Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin, & Endorphin Levels and The Science of Positivity, distill cutting-edge research into actionable steps for mental well-being.

Breuning’s career spans academia, corporate training, and public speaking, where she has helped individuals and organizations harness brain chemistry to reduce stress and improve motivation. Her insights draw from both her academic rigor and hands-on experience advising diverse audiences, from students to Fortune 500 teams. She currently resides in Oakland, California, and enjoys hiking in the redwood forests, which she credits for inspiring her reflective approach to neuroscience.