Why Low-Protein Diets Can Backfire for Fat Loss: Dr. Dan Moore — Optimal Protein Podcast with Vanessa Spina

In this episode, Vanessa sits down with Daniel R. Moore , Professor of Muscle Physiology at the University of Toronto, for a deep dive into protein, muscle protein synthesis, fat loss, and aging.

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Dr. Moore explains what muscle protein synthesis actually is, how it's measured in research using metabolic tracers, and why building muscle is about more than just "hitting your protein target." They unpack what happens when protein intake is too low, why muscle is the body's amino acid reservoir, and how low-protein dieting can accelerate muscle loss — especially during calorie restriction.

They also discuss:

Whether there is truly a cap to protein per meal
Why whey protein is so effective
The role of leucine and protein quality
Anabolic resistance and aging muscle
Why movement and resistance training become increasingly important with age
How to preserve lean mass during fat loss
Why protein needs increase during calorie deficits

This episode is packed with practical takeaways on optimizing protein intake for body composition, metabolic health, and longevity.

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This is the exact structured, high-protein approach Vanessa used for fat loss and body recomposition — without restricting calories every single day.

Instead of guessing what to eat or starting over each week, you'll follow a clear, repeatable system combining high-protein, lower-energy days with maintenance days.

✨ What's Included

📘 Premium printed PSMF Library
⚡ Instant digital access
🥩 High-protein, low-carb recipe library
🧠 Tiered system (PSMF + maintenance days)
🛒 Grocery lists + planning tools
👥 3 months of community support

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Discover:

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The content provided in this podcast is for informational purposes only and should not be construed as medical advice. Consult with a healthcare professional before making significant changes to your diet or exercise regimen.