How To Lose Fat Without Losing Muscle, Seed Oils vs Butter, Surprising New Research on Collagen for Mood & Recovery — Dr. Nick Barringer

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In this episode of the Optimal Protein Podcast, Vanessa is joined by Dr. Nick Barringer , former U.S. Army officer, researcher, Registered Dietitian, and Chief Academic Officer at Lionel University. Dr. Barringer has led cutting-edge research on protein intake, recovery, and resilience under extreme physical and psychological stress , working with tactical athletes including Army Rangers, Navy SEALs, and West Point cadets .

This conversation goes far beyond the military. Dr. Barringer breaks down how women and everyday high performers can apply the same evidence-based strategies to lose fat without losing muscle , recover more effectively, and avoid the biggest pitfalls of aggressive dieting.

Together, Vanessa and Dr. Barringer cut through fear-based nutrition messaging and explore what human research actually shows about protein intake, recovery, seed oils, supplements, and collagen.

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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.