Optimal Protein Podcast with Vanessa Spina

Vanessa Spina

Vanessa Spina is a Sports Nutrition Specialist, Best Selling author, creator of the innovative TONE device, as well as a sought after international speaker. On the Optimal Protein podcast, Vanessa shares how to get effortlessly lean and improve metabolic health and fitness with an optimal protein intake! Featuring interviews with world renowned and leading edge protein scientists & experts, authors, and people with inspiring transformational stories discussing the best tools for becoming optimizing your metabolic health with whole foods, nutrition, exercise and more!

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Optimal Protein Podcast with Vanessa Spina

Episodes (540)

Monday The NEW Era of Fasting: PSMF vs Water Fasting & The 3 Types of Hunger | Dr. Jason Fung
Fri Mar 6th 6 Fat Loss Secrets from Elite Athletes: Why They Don't Diet, Eat More Protein & Time Carbs
Mon Mar 2nd The Elite Fat Loss Formula: Nutrition Secrets of Elite Athletes

Optimal Protein Podcast with Vanessa Spina

Mar 9, 2026
1 hours
72 MB

In this episode, Vanessa is joined by Dr. Jason Fung, author of The Hunger Code, to unpack the hormonal science behind fat loss — and how fasting may be entering a new era. They start with the three types of hunger and why obesity is not simply about willpower, but disrupted hormonal signaling. We break down insulin's role in fat storage, obesity, and how ultra-processed foods blunt satiety hormones. Vanessa and Dr. Fung also discuss how protein, fiber, and fat affect hunger very differently than refined carbohydrates — and why a calorie is not metabolically neutral. T...

Optimal Protein Podcast with Vanessa Spina

The NEW Era of Fasting: PSMF vs Water Fasting & The 3 Types of Hunger | Dr. Jason Fung

Vanessa Spina

00:00 -01:18:40