This episode is brought to you by Rupa Health, AG1, and Paleovalley.  While the ketogenic diet is often thought of as a diet to help people lose weight, it has a much broader application with therapeutic benefits that help to reset metabolism and restore mitochondrial function.  Researchers have found that a ketogenic diet can be a potent tool in cancer treatment as well as in neurodegenerative disorders and mental illness. In today’s episode, I talk with Mark Sisson, Dr. Sarah Hallberg, Dr. Christopher Palmer, and Dr. Patrick Hanaway about how a ketogenic diet can be used as a treatment for serious health conditions. Mark Sisson is the founder of the popular daily health blog Mark’s Daily Apple, godfather to the Primal food and lifestyle movement, and the New York Times bestselling author of The Keto Reset Diet. His latest book is Keto for Life, where he discusses how he combines the keto diet with a Primal lifestyle for optimal health and longevity. The late Dr. Sarah Hallberg was a medical director at Virta Health, a fellow of the Aspen Institute’s Health Innovator Fellowship, and a member of the Aspen Global Leadership Network. She was also the Medical Director and founder of the Medically Supervised Weight Loss Program at Indiana University Health Arnett and an adjunct professor of clinical medicine at the Indiana University School of Medicine. Dr. Christopher Palmer is a psychiatrist and researcher working at the interface of metabolism and mental health. He is the Director of the Department of Postgraduate and Continuing Education at McLean Hospital and an assistant professor of psychiatry at Harvard Medical School. For over 25 years, he has held leadership roles in psychiatric education, conducted research, and worked with people who have treatment-resistant mental illnesses. Dr. Patrick Hanaway is a board-certified family physician and trained at Washington University. After 10 years as Chief Medical Officer at Genova Diagnostics, Dr. Hanaway became the Chief Medical Education Officer for the Institute for Functional Medicine. In 2014, Dr. Hanaway was the founding Medical Director of the Cleveland Clinic Center for Functional Medicine. This episode is brought to you by Rupa Health, AG1, and Paleovalley. Access more than 3,000 specialty lab tests with Rupa Health. You can check out a free, live demo with a Q&A or create an account at RupaHealth.com today. Head to drinkAG1.com/HYMAN to receive 10 FREE travel packs of AG1 with your first purchase. Paleovalley is offering my listeners 15% off their entire first order. Just go to paleovalley.com/hyman to take advantage of this deal. Full-length episodes of these interviews can be found here: Mark Sisson Dr. Sarah Hallberg Dr. Christopher Palmer Dr. Patrick Hanaway