David Baszucki - founder and CEO of Roblox - sits down with his son Matthew for the first time on a podcast together. They walk through Matthew's five-year journey with severe, treatment-resistant bipolar I disorder: the first manic episode in 2016, multiple hospitalisations, the dozens of medications, the 2017 incident in Los Angeles when David flew down on a rescue mission to find Matt homeless on the streets, and the discovery by Matthew’s mother Jan of ketogenic therapy that sent Matt's symptoms into remission. David and Matthew talk about how their family journey led to the establishment of the rapidly growing field of metabolic psychiatry their family now funds, and the daily metabolic practices both father and son use today.
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Family crisis and biology
- Mental illness is physical and biological, like a broken arm, heart disease, or cancer, and the Baszucki family learned this through manic episodes, hospital doors, and uncertainty.
- The first major break began around March 2016 after an earlier possible hypomanic blip, with equinox timing later becoming part of the watched pattern.
- During mania, insight was almost absent; the experience read as a spiritual awakening until a 2018 care-center moment created awareness of illness and recovery need.
- The 2017 Los Angeles episode was the scariest point: streets, lost belongings, a Starbucks rescue, careful de-escalation, and voluntary admission.
Keto turning point
- Before keto, the system left Matt functional but sedated on about five heavy medicines, with mania still pushing through underneath.
- After Jan found keto resources, a doctor, and a dietitian in 2020, Matt had enough insight to start in January.
- Within 10 to 12 weeks, sleep normalized, the March danger window passed without extra medicine, executive function returned, and medication tapering began.
- A resort carb mistake quickly brought hypomanic signals, then stricter keto with fish and butter restored stability in 1 to 2 days.
Care-system gaps
- No doctor had offered keto, even after many hospital stays, 5150 experience, TMS, sauna protocols, nonstandard doctors, therapy, and 20-plus medicines.
- Psychiatry functioned like a 1950s cigarette system, with revenue around recurring medicines and little incentive around food.
- Psych wards fed root beer, chocolate milk, and other carbohydrate-heavy foods during brain-energy crisis.
- Future care needs locked or residential settings where ketogenic food, dietitians, outdoor movement, and months of stability can produce hard data.
Metabolic model
- Bipolar, depression, schizophrenia, diabetes, Alzheimer's, obesity, and cancer fit a larger metabolism-and-energy map.
- Seasonal rhythms, March mania, September depression, hibernation, sunlight, sleep, social pattern, and exercise all point back to environment.
- Agriculture, refined carbohydrates, sugar, corn syrup, and insulin resistance may overload people whose brains need steadier fat-based fuel.
- The neurotransmitter story is too narrow; glucose metabolism, mitochondria, insulin sensitivity, inflammation, oxidative stress, glutamate, and nutrients matter.
Research path
- Metabolic psychiatry is moving from family experience into papers, case write-ups, small trials, and randomized trials.
- The Australian RCT, the UK 206-person imaging RCT, and the Edinburgh pilot work matter because mainstream medicine needs controlled data.
- The pilot imaging work connects ketosis with lower brain glutamate in bipolar disorder, and seasonal metabolomics connects spring bipolar patterns with glutamate metabolism.
- The cancer mitochondria example shows why the nucleus-only disease story can fail at cellular-energy level.
Daily protocol
- The foundation is strict keto or carnivore-leaning eating, measured ketones, one or two meals, sometimes OMAD, and abstinence from drugs, alcohol, nicotine, and caffeine.
- Diet ranks above sleep and exercise because strict diet allows some sleep disruption, while diet disruption breaks the system.
- Exercise still matters: lifting, hard cardio, weighted vest hiking, sunlight, fasting, darkness at night, and aligned daily rhythm all help.
- For work and life, ketones function like premium brain fuel, producing steadier optimism, problem solving, abstraction, and energy.
Advice and cautions
- For bipolar, ease into keto over 10 to 12 weeks because early hypomanic symptoms can happen.
- Use a dietitian, metabolic psychiatrist, or doctor when possible; keep ketogenic adherence daily like medicine for 9, 12, or 18 months before reassessment.
- Parents should keep trying, seek multiple opinions, and explore a wide range of options including keto under doctor care.
- The content is informational only; dramatic and dangerous effects can occur without proper supervision, so medical medication or lifestyle changes need clinician input.
References
- [00:00] Impaired Glucose Metabolism in Bipolar Patients: The Role of Psychiatrists in Its Detection and Management — https://doi.org/10.3390/ijerph16071132
- [00:00] The relationship between bipolar disorder and type 2 diabetes: more than just co-morbid disorders — https://doi.org/10.3109/07853890.2012.687835
- [00:06] Metabolic psychiatry targeting metabolic dysregulation in mental health — https://doi.org/10.1038/s44220-026-00609-5
- [00:06] Metabolic psychiatry: key priorities for an emerging field — https://doi.org/10.1038/s44220-025-00445-z
- [00:38] Cancer as a metabolic disease: implications for novel therapeutics — https://doi.org/10.1093/carcin/bgt480
- [00:49] The effects of ketogenic metabolic therapy on mental health and metabolic outcomes in schizophrenia and bipolar disorder: a randomized controlled clinical trial protocol — https://doi.org/10.3389/fnut.2024.1444483
- [00:49] Ketogenic Diet Intervention on Metabolic and Psychiatric Health in Bipolar and Schizophrenia: A Pilot Trial — https://doi.org/10.1016/j.psychres.2024.115866
- [00:49] Pilot study of a ketogenic diet in bipolar disorder — https://doi.org/10.1192/bjo.2023.568
- [01:12] Metabolic changes in patients with bipolar disorder in spring — https://doi.org/10.1080/07420528.2023.2197063
- [01:13] A pilot study of a ketogenic diet in bipolar disorder: clinical, metabolic and magnetic resonance spectroscopy findings — https://doi.org/10.1192/bjo.2024.841
- [01:13] The metabolic overdrive hypothesis: hyperglycolysis and glutaminolysis in bipolar mania — https://doi.org/10.1038/s41380-024-02431-w
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