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Episode 23

Brain Energy, Mitochondria, and Mental Health with Dr. Chris Palmer

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Brain Energy, Mitochondria, and Mental Health with Dr. Chris Palmer

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About the host

Bret Scher, MD

Bret Scher, MD

Medical Director, Metabolic Mind and Baszucki Group

Bret Scher, MD

Medical Director, Metabolic Mind and Baszucki Group

Bret is the host of the Metabolic Mind YouTube channel and podcast. He is a board-certified cardiologist, lipidologist, and leading expert in therapeutic uses of metabolic therapies, including ketogenic diets. Prior to joining Baszucki Group, Bret was the medical director at DietDoctor.com, an online platform promoting improving metabolic health through low-carb nutrition, where he was a content creator and medical reviewer. Earlier in his career, he worked as a cardiologist in San Diego. Bret has spent most of his 20-year career as a preventive cardiologist, helping people improve their metabolic health and preventing heart disease using low-carb nutrition and lifestyle interventions. His deep passion for educating the public about the benefits of metabolic therapies grew from his experience with the prevailing medical teaching, which frequently misrepresents nutrition science and undervalues metabolic health. Bret received an MD from The Ohio State University College of Medicine and a BS in Biology from Stanford University. He grew up in San Diego and began competing in triathlons at an early age, which helped fuel his love of health and fitness. He continues to enjoy spending time outdoors mountain biking, swimming, hiking, and playing baseball with his two boys.
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About the guest

Chris Palmer, MD

Chris Palmer, MD

Psychiatrist

Chris Palmer, MD

Psychiatrist

Dr. Chris Palmer is the founder and director of the Metabolic and Mental Health Program at McLean Hospital and an assistant professor of psychiatry at Harvard Medical School. As a practicing psychiatrist for almost three decades, he uses metabolic and ketogenic therapies to treat patients with severe mental illness. In 2022, Dr. Palmer published Brain Energy, which explores a new hypothesis of energy and mitochondrial dysfunction as an underlying cause of mental illness.
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Key Highlights

  • Psychiatrist and researcher Dr. Chris Palmer explains his Brain Energy theory: that mental disorders are fundamentally metabolic disorders of the brain, with mitochondria at the core of the problem.
  • He emphasizes that mitochondria do far more than make ATP; they regulate neurotransmitters, hormones, inflammation, gene expression, stress responses, and even how trauma gets “encoded” in cells.
  • Palmer argues that this mitochondrial framework unifies genetics, trauma, lifestyle, and brain chemistry into a single coherent model that links mental illness with physical diseases like diabetes, obesity, and heart disease.
  • Ketogenic therapy and fasting-mimicking states may promote mitophagy and mitochondrial biogenesis, offering unique potential for long-term healing in serious mental illness—analogous to how keto can stop seizures in epilepsy.
  • He stresses that comprehensive care must go beyond diet to include sleep, exercise (especially resistance training and zone 2 cardio), reducing toxins (alcohol, smoking, some meds), and carefully supervised medication changes, while calling for more clinicians, trials, and systemic investment in metabolic psychiatry.

Transcript

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