
The Optimal Protein Podcast
PSMF SERIES: PSMF Explained—Burn Fat, Stay Full & Preserve Lean Mass with Dr. David Jockers
New
26 Jun 2026 · 1h 9m
Protein intakeMuscle growthMetabolism & fasting
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About this episode
Protein-sparing modified fasting (PSMF) has been used for decades as one of the most effective evidence-based approaches for rapid fat loss while preserving lean muscle. But how does it actually work, and who is it best suited for? Check out the Protein-Sparing Modified Fasting Library at ketogenicgirl.com and use code VANESSA for 20% off. In this episode, Vanessa sits down with returning guest Dr. David Jockers to explore the science behind PSMF, why prioritizing protein changes everything duri