Essentials: Diet & Nutrition for Mental Health | Dr. Chris Palmer

About this video

Huberman revisits his discussion with psychiatrist Dr. Chris Palmer on diet, nutrition and mental health. Palmer recounts his own history of mental illness and metabolic syndrome in his 20s, saying that despite a low-fat diet and regular exercise his blood pressure, lipids and pre-diabetes worsened until he tried the Atkins diet, after which, he says, his metabolic syndrome was gone within 3 months. The conversation traces fasting and the ketogenic diet: Palmer explains the diet was developed at the Mayo Clinic to mimic fasting, and recounts early results in epilepsy and later use for treatment-resistant cases, while noting it does not work for everyone. He describes proposed mechanisms including effects on glutamate, GABA and adenosine, calcium regulation, gene expression, brain inflammation and the gut microbiome. For milder problems, Palmer says he may recommend carbohydrate restriction first, but he stresses that people with serious disorders such as bipolar disorder or schizophrenia should work with a medical professional, because medication may need adjustment.

Key takeaways

• Dr. Palmer recounts that his own metabolic syndrome resolved within 3 months after he switched to the Atkins diet.
• Palmer explains that the ketogenic diet was developed to mimic the fasting state for seizure treatment.
• Palmer describes proposed ketogenic mechanisms involving neurotransmitters, inflammation and the gut microbiome.
• Palmer says he may suggest carbohydrate restriction for milder problems before a full ketogenic approach.
• Palmer stresses that people with serious mental disorders should attempt such diets only with medical supervision.

Episode details: published August 27, 2026 · 380.7K views · 34:46 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.

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