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PODCAST

Optimal Protein Podcast with 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

health & fitness nutrition

All Episodes

53:11

Monday Special AMA #22: Fat Loss, Protein & PSMF —...

Optimal Protein Podcast with Vanessa Spina ·

2026/04/06

In Part 2 of this AMA, Vanessa answers your most asked questions on protein, fat loss, muscle, and metabolism — including digestion issues, emotional eating, protein myths, and how to optimize your intake for better body composition results. 📩 Join the waitlist for Vanessa's upcoming Protein-Sparing Modified Fasting Library and receive the special LAUNCH DISCOUNT! Join HERE If you've been struggling to hit your protein targets, wondering about protein powders vs amino acids, or trying to optimize

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47:13

Secrets of Popular Diets: Fasting Mimicking Diet...

Optimal Protein Podcast with Vanessa Spina ·

2026/04/03

In this episode, Vanessa breaks down the fasting mimicking diet (FMD) — including the exact calories, macros, and protein intake used in the research — and compares it to higher-protein fat loss approaches like protein-sparing modified fasting (PSMF) days. 📩 Join the waitlist for Vanessa's upcoming Protein-Sparing Modified Fasting Library and receive the special LAUNCH DISCOUNT! Join HERE You'll learn what the science actually shows about fat loss, lean mass preservation, and autophagy, and why

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49:27

Special AMA #22: Fat Loss, Protein & PSMF: Answering...

Optimal Protein Podcast with Vanessa Spina ·

2026/03/30

In this AMA episode, Vanessa answers your questions on fat loss, protein intake, PSMF, keto, pregnancy nutrition, and muscle preservation. Topics include perimenopause fat loss, protein timing, ketosis myths, GLP-1 considerations, and how to structure high-protein days for body recomposition. 📩 Join the waitlist for Vanessa's upcoming Protein-Sparing Modified Fasting Library and receive the special LAUNCH DISCOUNT! Join HERE If you've been struggling with fat loss — especially during perimenopause

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46:51

New Study Changes Everything About Carbs, Fat Loss &...

Optimal Protein Podcast with Vanessa Spina ·

2026/03/27

Vanessa breaks down a groundbreaking new study on carbs, fat loss, metabolism, and performance — and what it means for high protein, low carb, and ketogenic approaches. 📩 Join the waitlist for Vanessa's upcoming Protein-Sparing Modified Fasting Library and receive the special LAUNCH DISCOUNT! Join HERE Vanessa breaks down one of the most important conversations on fat loss, metabolism, and performance with Dr. Andrew Koutnik. In this episode, she unpacks why fat loss isn't about eating less — it's

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01:22:51

Groundbreaking New Study Changes Everything About...

Optimal Protein Podcast with Vanessa Spina ·

2026/03/23

Why protein + ketones reduce hunger, how fat-adapted athletes perform without carbs, and what this new study reveals. Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa In this episode, Vanessa breaks down one of the most controversial and important new papers in metabolism and sports nutrition with Dr. Andrew Koutnik. From fat loss to performance, this conversation challenges long-held

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38:18

Can You Lose Fat Eating MORE Calories? Shocking...

Optimal Protein Podcast with Vanessa Spina ·

2026/03/20

📩 Join the waitlist for Vanessa's upcoming Protein-Sparing Modified Fasting Library and receive the special LAUNCH DISCOUNT! Join HERE What if eating more protein — even more calories — didn't cause fat gain? What if it did the opposite instead? In this episode, Vanessa recaps her conversation with sports nutrition researcher Dr. Jose Antonio, whose groundbreaking studies on protein overfeeding found that people consuming extremely high protein diets did not gain fat — and in some cases lost more

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50:11

More Protein, More Fat Loss? | Dr. Jose Antonio

Optimal Protein Podcast with Vanessa Spina ·

2026/03/16

In this episode of the Optimal Protein Podcast, Vanessa sits down with sports nutrition scientist Dr. Jose Antonio, one of the world's leading researchers on protein metabolism and body composition. Dr. Antonio is widely known for his groundbreaking protein overfeeding studies, which found that participants consuming extremely high protein diets did not gain body fat — and in some cases actually lost more fat — even while eating more calories. In this conversation, Vanessa and Dr. Antonio explore

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45:10

Hormones, Fasting & Fat Loss: Dr. Jason Fung Recap

Optimal Protein Podcast with Vanessa Spina ·

2026/03/13

📩 Join the waitlist for Vanessa's upcoming Protein-Sparing Modified Fasting Library and receive the special LAUNCH DISCOUNT! Join HERE In this episode, Vanessa Spina breaks down the biggest insights from her recent conversation with Dr. Jason Fung, one of the leading voices in fasting and metabolic health. The episode also covers fasting strategies, emerging research on protein-supported fasting approaches like protein-sparing modified fasting (PSMF), the benefits and limitations of GLP-1

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01:18:40

The NEW Era of Fasting: PSMF vs Water Fasting & The 3...

Optimal Protein Podcast with Vanessa Spina ·

2026/03/09

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

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41:13

6 Fat Loss Secrets from Elite Athletes: Why They...

Optimal Protein Podcast with Vanessa Spina ·

2026/03/06

What do elite athletes do differently when it comes to fat loss? In this episode, Vanessa breaks down the most surprising takeaways from her conversation with sports dietitian Emily Mitchell, who has worked with professional teams including UCLA Athletics, the LA Galaxy, the Clippers, and the Buccaneers. While many people think getting lean requires constant dieting, eliminating carbohydrates, and pushing through hunger, elite athletes often take a completely different approach. Vanessa explores six

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01:01:26

The Elite Fat Loss Formula: Nutrition Secrets of...

Optimal Protein Podcast with Vanessa Spina ·

2026/03/02

What do elite athletes do differently when it comes to fat loss and body composition? In this episode, Vanessa sits down with Emily Mitchell, RD, CSSD, CDCES — former Director of Sports Nutrition at UCLA Athletics, Sports Performance Dietitian for the LA Galaxy, and current Registered Dietitian at Love.Life — to unpack the real nutrition strategies used at the highest levels of sport. You'll learn: The core principles elite athletes use to stay lean while maximizing performance How protein

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34:04

Burn Fat Faster? Why Fasted Workouts May Be Holding...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/27

Is fasted cardio really better for fat loss? Or could eating protein before your workout actually improve fat burning, muscle retention, and long-term metabolic health — especially for women? In this deep-dive masterclass recap, Vanessa breaks down the science from her interview with exercise physiologist Dr. Katie Hirsch and unpacks the research on: Fasted vs fed training Essential amino acids before HIIT Muscle quality vs muscle size Intramuscular fat and metabolic dysfunction Perimenopause and

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01:11:13

Stop Training Fasted? Protein Timing That Boosts Fat...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/23

Fasted training is one of the most persistent fat-loss myths—and in this episode, Dr. Katie Hirsch breaks down what actually matters for women: training quality, muscle preservation, and metabolic health. We unpack why "burning more fat during a workout" is often the wrong target, and how a small amount of protein (or EAAs) before training can change perceived exertion, improve workout output, and potentially increase post-workout energy expenditure—especially in women who are prone to

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54:37

Protein Fasting: The Upgrade to Intermittent Fasting...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/20

Is fasting really the best way to lose fat — or is there a smarter, more strategic approach? In this masterclass episode, Vanessa introduces a powerful new concept: Protein Fasting — a structured approach using PSMF (Protein-Sparing Modified Fast) days to optimize fat loss, suppress appetite naturally, protect muscle, and potentially tap into fasting-like cellular signaling. 🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code You'll

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01:05:28

Ketosis for Perimenopause: Burn Fat, Fix Blood Sugar...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/16

Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa Perimenopause isn't just about estrogen. If you're eating less, working out more, and still gaining belly fat or losing muscle, the real issue may be metabolic — not hormonal. In this episode, Vanessa sits down with Dr. Nicole Huffman to unpack what's actually happening beneath the surface in midlife: rising insulin resistance, stress-driven

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42:14

Why Fat Loss Stalls Despite High Protein: Protein...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/13

Start of episode recap is at 13.41 In today's Friday solocast, Vanessa Spina breaks down the biggest takeaways from her interview with Dr. Paul Moughan—one of the world's leading experts on protein quality, amino acid digestibility, and how much of the protein you eat actually becomes usable by the body. If you've ever wondered why fat loss stalls in a deficit, why muscle can drop even when you "hit your protein," or why metabolic rate seems to slow during dieting—this episode explores a rarely

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01:24:07

The Missing Link in Fat Loss: Protein Quality vs...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/09

Protein grams don't tell the full story. In this episode, Vanessa Spina is joined by Paul Moughan, a world authority on protein quality and amino acid digestibility, to explore why fat loss can stall and muscle can be lost — even on a high-protein diet. Dr. Moughan, a Distinguished Professor at Massey University and architect of DIAAS, explains why protein absorbed and delivered to muscle matters more than protein consumed. Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and

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37:43

Two NEW Studies Change How We Think About Fat Loss &...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/06

Start of Arny Ferrando's episode recap is at 14:00 minutes. In today's Friday solocast, Vanessa Spina recaps her recent interview with Arny Ferrando, one of the world's leading experts on human muscle protein metabolism — and explains why fat loss problems are often muscle problems in disguise. The episode opens with two brand-new studies that challenge common fat-loss assumptions, including new findings on hydration and body fat loss, and surprising research linking resistance training with

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01:11:56

Protein, Muscle & Women: New Science on Menopause &...

Optimal Protein Podcast with Vanessa Spina ·

2026/02/02

In this episode of The Optimal Protein Podcast, Vanessa Spina welcomes back leading muscle metabolism researcher Dr. Arny Ferrando for a deep dive into protein, muscle, and women's physiology across the menopause transition. Timeline Mitopure Gummies — The #1 Urolithin A supplement for energy and healthy aging, now in delicious strawberry gummies. Get 20% off at timeline.com/vanessa They explore why perimenopause represents a critical turning point for whole-body protein balance, how muscle loss

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37:45

Creatine, Fat Cells & Body Recomposition: New Science...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/30

Most people think creatine only affects muscle strength and performance. But what if creatine also plays a role inside fat cells themselves—and could subtly influence fat loss and body recomposition? In this episode of the Optimal Protein Podcast, Vanessa Spina I recaps the key takeaways from the interview with Dr. Scott Forbes, focusing on fat loss, body recomposition, muscle preservation, protein intake, creatine supplementation, sleep, and aging. This episode breaks down brand new research on how

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