PSMF SERIES: Burn Stored Body Fat: The Science Behind Protein-Sparing Modified Fasting: Dr. Brian Mowll
About this episode
Vanessa Spina and Dr. Brian Mowll discuss the science and practical implementation of protein-sparing modified fasting (PSMF) for fat loss and metabolic health.
In this episode of the Optimal Protein Podcast, Vanessa is joined by Dr. Brian Mowll for a deep dive into protein-sparing modified fasting, or PSMF, as part of the Friday Protein-Sparing Modified Fasting Series. Check out the Protein-Sparing Modified Fasting Library at ketogenicgirl.com and use code VANESSA for 20% off. Dr. Mowll explains the origins of PSMF, how it was first developed in clinical settings to help preserve lean body mass, and why it later became a powerful tool for obesity, metabolic health, and fat loss. Vanessa and Dr. Mowll explore how PSMF compares to water fasting and very low-calorie diets, especially when the goal is fat loss while protecting muscle. They discuss how strategic energy restriction, optimized protein intake, low carbohydrate intake, and low dietary fat can help the body access stored body fat while maintaining lean mass, metabolic rate, satiety, and ketone production. Dr. Mowll also explains how PSMF may support insulin sensitivity, blood sugar regulation, metabolic flexibility, and long-term weight maintenance when followed by a smart transition plan. This episode also covers practical implementation, including what to eat on PSMF days…
Sponsors
ketogenicgirl.com
More episodes of Optimal Protein Podcast with Vanessa Spina
- Why Women Over 40 Need Muscle for a Faster Metabolism & Healthier Brain with Dr. Tommy Wood
- PSMF Series: The Art of Fat Loss—PSMF, Protein & Preserving Lean Muscle with Maria Emmerich
- Why Training Every Day May Be Hurting Your Fat Loss & Muscle Growth with Dr. Katie Vasenina
- How Fighters Reach 6–8% Body Fat with Dr. Corey Peacock
- The Truth About MMA Weight Cuts: Fat, Water & Performance: Dr. Anthony Ricci
- PSMF SERIES: Burn More Belly Fat? The Protein Pacing Study Explained
Explore listener stats, chart rankings, contacts and more on the Optimal Protein Podcast with Vanessa Spina podcast page.