Dom D'Agostino Reveals Ketosis Secrets for Brain Health and Cancer Treatment
Neuroscientist Dom D'Agostino breaks down ketogenic diets, exogenous ketones, and hyperbaric oxygen for metabolic health.
Summary
Neuroscientist Dom D'Agostino discusses his research on ketogenic diets, exogenous ketones, and hyperbaric oxygen therapy with Peter Attia. D'Agostino explains how nutritional ketosis (blood ketones above 0.5 mmol/L) can be achieved through diet or supplements, and shares his military-funded research on oxygen toxicity in Navy divers. He reveals that ketogenic diets cure seizures in two-thirds of drug-resistant pediatric epilepsy patients, with some experiencing permanent seizure freedom. The conversation covers practical ketosis implementation, common mistakes like inadequate protein intake and poor tracking, and emerging technologies like continuous ketone monitors. D'Agostino also discusses ketogenic therapy's potential in cancer treatment, particularly glioblastoma, and hyperbaric oxygen protocols for brain injuries.
Detailed Summary
This episode features neuroscientist Dom D'Agostino discussing his groundbreaking research on ketogenic diets, exogenous ketones, and hyperbaric oxygen therapy. D'Agostino's work originated from Navy-funded research studying oxygen toxicity in military divers using closed-circuit rebreathers, which led to serendipitous discoveries about ketones' neuroprotective effects.
D'Agostino defines nutritional ketosis as achieving blood ketone levels above 0.5 mmol/L through carbohydrate restriction and high fat intake (60-70% fat in modern protocols, versus 90% in original diets). He emphasizes that ketogenic diets represent the most scientifically researched diet with objective biomarkers, showing remarkable efficacy in drug-resistant epilepsy - curing seizures in two-thirds of pediatric patients who failed multiple medications.
The discussion covers practical implementation strategies, highlighting common mistakes including inadequate tracking, insufficient protein intake, and ignoring total calorie intake. D'Agostino stresses that protein requirements remain crucial, especially for athletes and muscle preservation. He shares personal experiences with ketogenic dieting, including initial strength losses and lipid changes that required pharmaceutical management.
Emerging technologies discussed include continuous ketone monitors from companies like Sai Bio, breath ketone meters, and various exogenous ketone supplements. D'Agostino explains the "pleiotropic" effects of ketosis - multiple beneficial mechanisms affecting metabolism, neuropharmacology, and epigenetics. The conversation touches on ketogenic therapy's potential in cancer treatment, particularly glioblastoma, and hyperbaric oxygen protocols for brain injuries and cognitive enhancement.
For longevity enthusiasts, this represents cutting-edge metabolic therapy with applications spanning neuroprotection, metabolic health, and potentially cancer treatment, though individual responses vary significantly.
Key Findings
- Ketogenic diets cure seizures in 67% of drug-resistant pediatric epilepsy patients, with 10-15% achieving permanent seizure freedom
- Nutritional ketosis requires blood ketones above 0.5 mmol/L, achievable through 60-70% fat, adequate protein intake
- Common ketosis mistakes include poor tracking, insufficient protein, and ignoring total calorie intake
- Continuous ketone monitors now available with accuracy comparable to blood testing in first week of use
- Navy divers face seizure risk from 100% oxygen at depths due to glutamate overstimulation and oxidative stress
Methodology
This is a long-form podcast interview between Peter Attia MD and neuroscientist Dom D'Agostino. The discussion draws from D'Agostino's peer-reviewed research, military-funded studies, and clinical observations spanning over 15 years in ketosis research.
Study Limitations
Discussion is based on one researcher's perspective and personal experiences. Many applications mentioned (cancer therapy, hyperbaric oxygen) require further clinical validation. Individual responses to ketogenic interventions vary significantly, and medical supervision may be necessary.
Enjoyed this summary?
Get the latest longevity research delivered to your inbox every week.