In this powerful conversation, I sit down with Dr. Iain Campbell, a metabolic psychiatry researcher at the University of Edinburgh, to explore the emerging science behind using ketogenic diets as a potential treatment for bipolar disorder and other serious mental health conditions.
With both scientific expertise and lived experience of bipolar type II, Iain shares how nutritional ketosis may be more than just a physical health tool — it might be a game-changer for mental health too. We dive into the connection between metabolism, brain energy, glutamate, circadian rhythms, and psychiatric medications — and what happens when these systems go off balance.
Whether you're dealing with bipolar disorder, supporting someone who is, or simply curious about the future of psychiatry, this episode offers deep insights and real hope.
00:00 Introduction & Why Metabolic Psychiatry Matters
01:57 Ketogenic Diet & Bipolar Disorder – Where It All Began
03:21 Iain’s Personal Battle with Bipolar & Path to Discovery
05:10 The Link Between Ketosis and Mood Stabilization
08:11 Ketone Levels – What’s Optimal for Mental Health?
12:20 Exogenous Ketones & MCT Oil for Rapid Relief
13:35 Evolution, Ketosis & Our Modern Diet
14:44 Ketosis, Mania, and Glutamate Explained
17:00 Fixing the “Engine” – Root-Cause Mental Health Solutions
18:18 The Spring Equinox & Seasonal Triggers in Bipolar
21:06 Evolutionary Advantage of Bipolar Genes?
22:25 Managing Mood Swings Through Diet
24:01 Insulin Resistance as a Driver of Psychiatric Disorders
26:37 Who Else Could Benefit from This Approach?
28:05 A Breakthrough Moment in Psychiatry’s Acceptance
31:00 How a Tweet Changed Everything
33:18 The Future of Metabolic Psychiatry Research
34:34 Diet + Medication – Why Integration Matters
36:38 The Power of a Patient-Driven Movement
39:02 Rethinking Side Effects of Psychiatric Medications
42:09 Can We Prevent Mental Illness with Early Intervention?
43:29 Hope for Young People Facing a Diagnosis 44:15 Upcoming Research & What’s Next
▬▬ Links ▬▬▬▬▬
Follow Dr. Iain Campbell: @iaincampbellphd
Learn more at: https://www.ketoforbipolar.com
Watch his patient interview series: Keto for Bipolar on YouTube: https://www.youtube.com/watch?v=7SaWFpW2U8o&list=PLzWI83-NWCL5wLVxPUIjg9fP92sl7bdhP
Dr. Chris Palmer’s work: https://www.brainenergy.com
Big thanks to the guys at https://octopod.productions for their fantastic audio and video editing!
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