The High Carb vs. Low Carb DEBATE: Which One Wins For Your Metabolism? With Dr. Eric Westman & Jay Feldman
Summary
Host Ben Greenfield re-airs a debate between Dr. Eric Westman, a proponent of low-carb and ketogenic diets, and Jay Feldman, an advocate for the bioenergetic approach. They clash on whether fat or glucose is the superior fuel, debating the metabolic efficiency of mitochondria and the impact of reactive oxygen species on long-term health. Westman cites clinical success in reversing diabetes, while Feldman argues that chronic low-carb states elevate stress hormones and impair cellular energy production. The episode explores the trade-offs between short-term metabolic benefits and potential lo…
Topics discussed
Introduction and metabolic rate debate
Sponsor: Forkful meal service
Sponsor: Just Thrive gut health
Guest introductions and bioenergetics approach
Jay Feldman's background and high-carb diet
Eric Westman's low-carb origins and evidence
Keto adaptation and biomarker changes
Matching diet to individual metabolism
Evolutionary diet and inflammatory markers
Sponsor: Thymoquin black seed oil
Sponsor: Tiny Health gut test
Mitochondrial efficiency: Fat vs. Carbs
Stress hormones and metabolic adaptation
Insulin, glucose uptake, and McArdle disease
Evidence for fat metabolism in heart and brain
Brain fuel preferences and study limitations
Oxidative stress and long-term health outcomes
Blood markers vs. cellular reality
Metabolic rate, lifespan, and animal models
Sponsor: XtendLife Vitamin E
Sponsor: Nuchido NAD support
Carb timing, exercise, and insulin resistance
Conclusion and show notes
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