Timestamp straight to the research study - 10:11

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In this episode, Vanessa breaks down a groundbreaking new study published in Nature Metabolism (June 2025), revealing what actually happens when you double your protein intake. The results? Participants naturally ate 196 fewer calories per day, burned an additional 128 calories per day, and stored fewer calories as fat — all without trying to eat less.

Vanessa unpacks how these findings support the protein leverage hypothesis, how they apply to real-life fat loss and body recomposition for women, and why increasing protein may be the missing link for anyone stuck in a weight loss plateau.

You’ll learn how doubling protein affects hunger hormones, metabolism, and nutrient partitioning — plus get Vanessa’s own experience applying these principles for effortless appetite control and improved body composition.

Free high-protein keto guide: The Keto Reset eBook

👤 Connect with Vanessa:

• Instagram: @ketogenicgirl

•🔗 Learn more about the TONE Breath Ketone Analyzer and get 20% OFF with the code VANESSA

• Tone Collagen

Get 10% off Magnesium Breakthrough by BiOptimizers, using the code VANESSA at bioptimizers.com/Vanessa

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Link to join the facebook group for the podcast

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.

📲 Stay Connected with Vanessa:

Instagram: @ketogenicgirl

⭐️ If You Loved This Episode…

Please consider leaving a 5-star rating and review on Apple Podcasts or Spotify. It helps more women discover the truth about protein, strength, and sustainable fat loss!

Timeline: Get 10% off Mitopure, clinically proven to boost mitophagy. Go to timeline.com/vanessa.

In this powerful episode, Vanessa sits down with Dr. Nayan Patel, expert pharmacist, researcher, and author of The Glutathione Revolution, to unpack why glutathione is known as the master antioxidant—and how boosting your levels can transform your health, metabolism, and longevity.

You’ll learn how glutathione fights oxidative damage, reduces inflammation, supports detoxification, and even slows aging. Dr. Patel explains the exact diet, lifestyle, and supplement strategies that can increase your body’s production of glutathione, and why it’s absolutely essential for women focused on fat loss, hormone balance, and high-performance living.

We cover everything from:

• What oxidative stress actually is and how it impacts fat gain, aging, and inflammation

• How antioxidants like glutathione protect against chronic diseases and cellular damage

• The most common signs of glutathione deficiency (and how to fix them)

• What can deplete glutathione levels

• Top food sources of cysteine (a key glutathione precursor)

• The best supplement strategies—including NAC, liposomal glutathione, and topical applications

• The latest research showing glutathione’s role in immune health, aging, and even skin rejuvenation

This episode is your ultimate guide to optimizing your glutathione levels naturally for longevity, energy, metabolic health, and beauty from the inside out!

Want to try Ketone IQ, the ketones Vanessa takes? Visit https://ketone.com/VANESSA for 30% OFF your subscription order PLUS receive a free gift with your second shipment—fun surprises like a free 6-pack, Ketone-IQ merch, and more!

Free High-Protein Keto Guide

Get 20% off on the Tone LUX Crystal Red Light Therapy Mask or the Tone Device breath ketone analyzer at Ketogenicgirl.com with the code VANESSA

Join the Community! Follow Vanessa on Instagram to see her meals, recipes, informative posts, and much more!

Click here 👉 @ketogenicgirl

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Link to join the Facebook group for the podcast:

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.

IQBAR is offering our special podcast listeners 20% OFF all IQBAR products, plus get FREE shipping. To get your 20% off, text VANESSA to 64000. That’s VANESSA to sixty-four thousand. Message and data rates may apply. See terms for details.

In this Friday solo science episode, Vanessa breaks down a brand-new 2025 randomized controlled trial looking at fasted vs. fed resistance training in women. The study dives deep into muscle growth, fat-free mass, and body composition outcomes — and the results challenge some long-held beliefs.

Vanessa goes into the exact nutrition and training protocols used in the study, including how many grams of carbs women in the fed group consumed pre-workout, how protein was controlled, and what the fasted group ate instead.

You’ll learn:

• Why this new study is so groundbreaking — especially for women

• How fasted training may actually improve fat-free mass in certain conditions

• How the viral 30/30/30 method (30g protein within 30 minutes of waking + 30 minutes cardio) stacks up to the evidence

• Whether the 30/30/30 routine is necessary, helpful, or overhyped for fat loss

This episode is packed with insights and practical takeaways for women pursuing fat loss, lean muscle retention, and metabolic health using science-based tools — without falling for social media myths.

Free high-protein keto guide: The Keto Reset eBook

👤 Connect with Vanessa:

• Instagram: @ketogenicgirl

• 🔗 Learn more about the TONE Breath Ketone Analyzer and get 20% OFF with the code VANESSA

• Tone Collagen

Get 10% off Magnesium Breakthrough by BiOptimizers, using the code VANESSA at bioptimizers.com/Vanessa

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Link to join the facebook group for the podcast

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.

📲 Stay Connected with Vanessa:

Instagram: @ketogenicgirl

⭐️ If You Loved This Episode…

Please consider leaving a 5-star rating and review on Apple Podcasts or Spotify. It helps more women discover the truth about protein, strength, and sustainable fat loss!

Timeline: Get 10% off Mitopure, clinically proven to boost mitophagy. Go to timeline.com/vanessa.

In this special Ask Me Anything episode, Vanessa Spina answers your most frequently asked questions on everything from postpartum weight loss to carb cycling, protein over 60, keto while trying to conceive, PFAs in clothing, and more. This episode is packed with evidence-based insights and practical strategies to help you burn fat, optimize hormones, and build lean muscle—no matter your life stage.

Questions answered in this episode include:

• Why is it so hard to lose weight 3 months postpartum—even while breastfeeding?
• Tips for busy moms with two kids trying to lose baby weight
• Is it safe to do keto or intermittent fasting while trying to conceive?
• How many calories does Vanessa eat in a day for maintenance and fat loss?
• Is it true that women over 60 can’t absorb protein as well?
• Do you need to carb cycle to keep burning fat efficiently?
• What’s the deal with Ketone-IQ and how to make it taste better?
• Is micellar casein protein good for fat loss and muscle building?
• What’s the best type of protein powder?
• When is Tone Protein coming back?
• Are there toxins like PFAs in clothing and underwear—and should we be worried?
• Can keto or high-protein diets help manage lipedema?

Whether you’re focused on body recomposition, navigating hormonal shifts, or just want clear answers grounded in science, this episode is for you.

Visit https://ketone.com/VANESSA for 30% OFF your subscription order PLUS receive a free gift with your second shipment—fun surprises like a free 6-pack, Ketone-IQ merch, and more!

Connect with Vanessa on Instagram @ketogenicgirl

Free High-Protein Keto Guide

Get 20% off on the Tone LUX Crystal Red Light Therapy Mask or the Tone Device breath ketone analyzer at Ketogenicgirl.com with the code VANESSA

Join the Community! Follow Vanessa on Instagram to see her meals, recipes, informative posts, and much more! Click here @ketogenicgirl

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Join the Facebook group for the podcast

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.

IQBAR is offering our special podcast listeners 20% OFF all IQBAR products, plus get FREE shipping. To get your 20% off, text VANESSA to 64000. That’s VANESSA to sixty-four thousand. Message and data rates may apply. See terms for details.

This Friday’s episode is a detailed solo recap of my interview with world-renowned protein researcher Dr. Stuart Phillips. In this science-packed conversation, we busted some of the most persistent and misleading myths in women’s fitness, protein metabolism, and muscle growth. From fears around mTOR and kidney health to the truth about cycle syncing and menopause, this episode is all about clarity, confidence, and facts.

If you’ve ever been confused by conflicting advice online — especially around how women “should” train or eat protein — this one’s for you.

TOP 12 MYTHS: The RDA for protein, high protein diets & kidneys or bones, mTOR activation is bad for longevity, building muscle during your luteal phase, timing rules for protein and fasting, do women need less protein than men, muscle loss and menopause, lifting heavy vs moderate to get results and much more!

Dr. Phillips brings research-backed clarity to all of these claims — including findings from his lab and collaborations with Dr. Lauren Colenso-Semple. Whether you’re in your 30s, 40s, 50s, or beyond, this episode will empower you to focus on what actually works.

Free high-protein keto guide: The Keto Reset eBook

👤 Connect with Vanessa:

• Instagram: @ketogenicgirl

• 🔗 Learn more about the TONE Breath Ketone Analyzer and get 20% OFF with the code VANESSA

• Tone Collagen

Get 10% off Magnesium Breakthrough by BiOptimizers using the code VANESSA at bioptimizers.com/Vanessa

Follow @ketogenicgirl for updates on the latest studies and strategies to optimize protein intake and metabolic health.

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Join the Facebook group

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.

Timeline: Get 10% off Mitopure, clinically proven to boost mitophagy. Go to timeline.com/vanessa.

In this episode, Vanessa Spina speaks with Dr. Stuart Phillips, a leading expert in muscle physiology and protein metabolism from McMaster University. They discuss common myths in women’s fitness, the latest research on protein requirements, and practical strategies for building muscle at any age.

Key Topics:

• Why the current RDA for protein may be too low for optimal muscle health

• What “lifting heavy” really means and if it matters for bone density and muscle growth in women

• Does the anabolic window matter?

• How hormones actually impact muscle growth

• If women’s protein needs are higher than men’s, especially for active or aging women... and more!

Visit https://ketone.com/VANESSA for 30% OFF your subscription order PLUS receive a free gift with your second shipment—fun surprises like a free 6-pack, Ketone-IQ merch, and more!

Connect with Vanessa on Instagram

Get YOUR Free High-Protein Keto Guide

Get 20% off on the Tone LUX Crystal Red Light Therapy Mask or the Tone Device breath ketone analyzer at Ketogenicgirl.com with the code VANESSA

Join the Community! Follow Vanessa on Instagram to see her meals, recipes, informative posts, and much more! Click here @ketogenicgirl

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Link to join the Facebook group for the podcast

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.

IQBAR is offering our special podcast listeners 20% OFF all IQBAR products, plus get FREE shipping. To get your 20% off, text VANESSA to 64000. That’s VANESSA to sixty-four thousand. Message and data rates may apply. See terms for details.

In this solo episode, Vanessa dives into the top protein foods for burning fat, boosting metabolism, and building lean muscle.

Discover why protein is the most effective macronutrient for transforming your body, supporting fat loss, and enhancing overall metabolic health. Vanessa also shares her top picks for high-protein foods when traveling, making it easier to stay on track with your goals, even on the go.

Key Topics Covered:

• Why protein is essential for fat loss and metabolic health

• The thermic effect of protein and its role in burning calories

• The top 12 protein-rich foods that are game-changers for fat burning and lean muscle growth

• Practical tips for hitting your protein goals when traveling

Free high-protein keto guide: The Keto Reset eBook

👤 Connect with Vanessa:

• Instagram: @ketogenicgirl

• 🔗 Learn more about the TONE Breath Ketone Analyzer and get 20% OFF with the code VANESSA

• Tone Collagen

Get 10% off Magnesium Breakthrough by BiOptimizers, using the code VANESSA at bioptimizers.com/Vanessa

Follow @ketogenicgirl for updates on the latest studies and strategies to optimize protein intake and metabolic health.

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Link to join the Facebook group for the podcast

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.

📲 Stay Connected with Vanessa:

• Instagram: @ketogenicgirl

⭐️ If You Loved This Episode…

Please consider leaving a 5-star rating and review on Apple Podcasts or Spotify. It helps more women discover the truth about protein, strength, and sustainable fat loss!

Timeline: Get 10% off Mitopure, clinically proven to boost mitophagy. Go to timeline.com/vanessa.

In this episode, I sit down with Julia Mitchell to explore the principles of muscle-centric medicine and the critical role muscle plays in overall health, longevity, and body composition. We discuss practical strategies for achieving your fitness goals, from optimizing protein intake to structuring your day for success, and choosing the right carbs and fats for muscle growth.

In this episode, you’ll learn:

• The core fundamentals of achieving the body composition you want

• How to set yourself up for long-term success with organization and planning

• High-protein nutrition tips, including the best on-the-go sources

• How busy moms can prioritize their fitness goals without sacrificing everything else

• The impact of muscle on metabolic health and longevity

• High-fat vs. high-carb approaches when protein is optimized

• Tips for selecting the right carbs and fats for your specific goals

• Real-world advice for building and preserving muscle mass

Visit https://ketone.com/VANESSA for 30% OFF your subscription order PLUS receive a free gift with your second shipment—fun surprises like a free 6-pack, Ketone-IQ merch, and more!

Connect with Vanessa on Instagram @ketogenicgirl

Free High-Protein Keto Guide

Get 20% off on the Tone LUX Crystal Red Light Therapy Mask or the Tone Device breath ketone analyzer at Ketogenicgirl.com with the code VANESSA

Follow @optimalproteinpodcast on Instagram to see visuals and posts mentioned on this podcast.

Link to join the Facebook group for the podcast

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.