#074 Dr. Dominic D'Agostino on Developing a Well-Designed Ketogenic Diet and Harnessing Its Benefits

Ketogenic diets function as a form of insulin suppression therapy, defined by elevated blood ketones that shift the body from glucose to fat and ketone utilization. While classical 4:1 clinical ratios treat neurological disorders like epilepsy, modified 1:1 approaches offer lifestyle benefits, provided they incorporate fiber and high-quality fats to maintain gut microbiome diversity and glycemic stability. Exogenous ketone supplements, including esters and salts, act as both energy substrates and signaling molecules, potentially enhancing resilience in extreme environments and offering neuroprotective effects. Monitoring tools such as continuous glucose monitors and breath acetone meters allow for precise tracking of metabolic state and dietary adherence. Ultimately, optimizing metabolic health requires balancing carbohydrate restriction with strategic nutrient intake and intermittent fasting to leverage the synergistic effects of insulin suppression and ketone-mediated signaling pathways.