Optimal Protein Podcast with Vanessa Spina

S1E803 - PSMF SERIES: Burn Stored Body Fat: The Science Behind Protein-Sparing Modified Fasting: Dr. Brian Mowll

Published: June 19, 2026

Duration: 1:08:30

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.

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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...