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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

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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01:05:54

Body Recomposition vs Weight Loss: What Fat Loss...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/26

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 Most fat-loss advice focuses on the scale — but what if that's the wrong metric entirely? In this episode, Vanessa Spina is joined by Dr. Scott Forbes, exercise physiologist and professor at Brandon University, whose research challenges many of the assumptions behind traditional weight-loss approaches. Dr. Forbes has authored and co-authored

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45:57

The Fat Loss Hormone: New Science on Leptin + a 7-Day...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/23

Skip to the start of the recap: 13:41 In today's Friday solo episode of The Optimal Protein Podcast, Vanessa breaks down the science of leptin — the hormone that determines whether your body will burn fat or protect it. Leptin isn't just about appetite. It's a metabolic permission signal, and when leptin signaling is disrupted, fat loss can stall even in a calorie deficit. 🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code Vanessa

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01:13:01

Light, Leptin & Fat Loss: How Circadian Biology...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/19

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, I'm joined by Dr. Catherine Clinton to explore how circadian biology, light exposure, and cellular electrical charge regulate metabolism, hormones, and fat loss — often beyond calories alone. We discuss how morning light impacts leptin signaling, insulin sensitivity, cortisol, and melatonin, why modern indoor living disrupts

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37:49

Lose Fat Without Losing Muscle, PSMF VS Low Calorie,...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/16

Skip to the start of the recap: In today's solo recap, Vanessa unpacks the most important takeaways from her conversation with Dr. Nick Barringer—former U.S. Army officer, researcher, and Registered Dietitian—whose work with tactical athletes and elite military populations reveals what really happens to the body during fat loss, stress, and recovery. This episode explores why so many people lose muscle when dieting, how PSMF and ketosis fundamentally change the equation, and what most fat-loss

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01:05:49

How To Lose Fat Without Losing Muscle, Seed Oils vs...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/12

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 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

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48:21

The New Protein Guidelines, Weight Loss Drugs & Fat...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/09

Skip to the start of the episode: 11:52 In today's Friday solo recap on the Optimal Protein Podcast, I break down the most important takeaways from my recent conversation with Dr. Gabrielle Lyon — and why this episode has major implications for fat loss, metabolic health, and women's body composition. 🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code One of the biggest themes of our discussion was that muscle is not just about

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01:08:16

The Muscle Strategy Every Woman Needs — Dr. Gabrielle...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/05

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 of the Optimal Protein Podcast, I'm joined by Dr. Gabrielle Lyon to break down the muscle-centered strategy every woman needs for fat loss, metabolic health, and long-term strength. We unpack why muscle — not hormones alone — is the key driver of body composition, why midlife fat gain is not inevitable, and how protein

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43:14

2026 Goal Setting Masterclass: How to Set Health &...

Optimal Protein Podcast with Vanessa Spina ·

2026/01/02

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 Most people don't fail at their goals because they lack discipline — they fail because they were never taught how to set goals that actually work. In this New Year solo episode, Vanessa shares a powerful, step-by-step goal-setting masterclass inspired by Tony Robbins and Brian Tracy, applied specifically to fat loss, body recomposition,

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01:29:58

2025's Biggest Body Recomposition, Fat Loss & Protein...

Optimal Protein Podcast with Vanessa Spina ·

2025/12/29

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 today's episode, I'm continuing our Best of 2025 series with a powerful follow-up to Friday's episode. Instead of an interview, this is a curated masterclass pulling together the most important breakthroughs of 2025 in body recomposition, fat loss, and protein metabolism — especially for women navigating perimenopause and midlife

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58:48

A Personal Announcement + The 5 BIGGEST TAKEAWAYS &...

Optimal Protein Podcast with Vanessa Spina ·

2025/12/27

Study takeaways start at 18:00 mark 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 special end-of-year solo episode, Vanessa shares a brief personal announcement, followed by the five biggest scientific takeaways from 2025 that reshaped how she thinks about fat loss, longevity, and metabolic health. Tthis episode highlights the studies and expert conversations featured on the

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01:28:29

Gut Health, Hormones & Midlife Weight Gain — What...

Optimal Protein Podcast with Vanessa Spina ·

2025/12/23

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 of the Optimal Protein Podcast, Vanessa is joined by Cynthia Thurlow, nurse practitioner, bestselling author, and women's health expert, for a deep dive into why fat loss and muscle maintenance become more challenging during perimenopause and menopause. Cynthia explains how hormonal shifts drive anabolic resistance, reduce

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01:09:03

The New Peptide Science: Reversing Skin Aging,...

Optimal Protein Podcast with Vanessa Spina ·

2025/12/20

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 What if the real driver of skin aging isn't wrinkles or sun damage — but "zombie" senescent cells hiding in your skin? In this episode of the Optimal Protein Podcast, Vanessa sits down with Dr. Alessandra Zonari, PhD — a stem cell biologist and longevity scientist — for a fascinating deep dive into the new peptide science behind skin aging,

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