Latest / Dr. Jockers Functional Nutrition
Protein Sparing Modified Fasting for Autophagy & Fat Loss with Vanessa Spina
In this episode, Dr. David Jockers sits down with Vanessa Spina, sports nutrition specialist, bestselling author of Keto Essentials, creator of the Tone ketone breath analyzer, and host of the Optimal Protein Podcast, for a deep dive on a groundbreaking new study out of the University of Nottingham, published in Clinical Nutrition in August 2025.
You will learn why the old "you can only absorb 30 grams of protein per meal" rule doesn't hold up, what really happens to protein you eat beyond that amount, and why the popular anabolic-window advice to slam a shake right after your workout is…
The skinny
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