Optimal Protein Podcast with Vanessa Spina

Groundbreaking New Study Changes Everything About Carbs, Fat Loss & Performance | Dr. Andrew Koutnik


Listen Later

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 beliefs about protein, carbohydrates, ketosis, and metabolic flexibility—and what actually drives results.

If you've ever struggled with hunger, fat loss plateaus, or confusion around carbs vs keto… this episode will change how you think about fueling your body.

The In This Episode

• Why higher protein intake may accelerate fat loss

• The powerful protein + ketone combo for appetite control

• Why fat loss can feel effortless on low-carb, high-protein approaches

• What's really happening with insulin, glucagon, and hunger hormones

• Why you don't need high ketones to get results

• How PSMF (protein-sparing modified fasting) drives rapid fat loss

• The key difference between dietary fat burning vs body fat burning

• Why calorie deficits increase hunger—and how to work around it

• The shocking finding: carbs may NOT be required for performance

• What 100+ years of research actually shows about carb loading

• Why fat-adapted athletes can perform just as well

• The real performance driver: brain energy, not muscle glycogen

• Why some high-carb athletes may show prediabetic glucose levels

• How to find your optimal carb vs fat intake for fat loss and performance

🎯 Want to Try This Approach?

Vanessa's PSMF Recipe Library is launching soon.

👉 Join the waitlist for early access + launch discount:

ketogenicgirl.com/proteinfasing

Vanessa shares her behind-the-scenes system built from the approach she used to lose 14+ lbs of body fat while preserving lean mass.

Join the waitlist: Sign up HERE to be the first to know when it has been released!

Groundbreaking Review Paper (100+ Years of Evidence):

Dr. Andrew Koutnik and colleagues analyzed over 600 studies and 100 years of research on carbohydrates and performance.

👉 Read the full paper here:

https://academic.oup.com/edrv/article/47/2/191/8432248

👉 Subscribe, rate, and review the Optimal Protein Podcast to support the show and help bring you more evidence-based conversations on fat loss, protein, and muscle-centric nutrition.

Get 20% off the Tone Device to try on a PSMF Day! Shop the collection HERE and use the code VANESSA

Get delicious high protein meal recipes! Connect with Vanessa on Instagram @ketogenicgirl

🔴 Tone LUX Red Light Therapy Get 20% off the Tone LUX Crystal Red Light Therapy collection including the Crystal Mask and accessories the with the code VANESSA HERE

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.

...more
View all episodesView all episodes
Download on the App Store

Optimal Protein Podcast with Vanessa SpinaBy Vanessa Spina

  • 4.6
  • 4.6
  • 4.6
  • 4.6
  • 4.6

4.6

750 ratings


More shows like Optimal Protein Podcast with Vanessa Spina

View all
Well Beyond 40 by JJ Virgin

Well Beyond 40

1,081 Listeners

Energized with Dr. Mariza by Dr. Mariza Snyder

Energized with Dr. Mariza

995 Listeners

The Genius Life by Max Lugavere

The Genius Life

4,941 Listeners

Dhru Purohit Show by Dhru Purohit

Dhru Purohit Show

3,461 Listeners

The Dr. Hyman Show by Dr. Mark Hyman

The Dr. Hyman Show

9,191 Listeners

The Hormone Solution | Perimenopause, Menopause, HRT, Weight Loss & Women's Midlife Health by Karen Martel: Certified Hormone Specialist

The Hormone Solution | Perimenopause, Menopause, HRT, Weight Loss & Women's Midlife Health

346 Listeners

Everyday Wellness: Midlife Hormones, Menopause, and Science for Women 35+ by Everyday Wellness™

Everyday Wellness: Midlife Hormones, Menopause, and Science for Women 35+

158 Listeners

The Ben Azadi Show by Ben Azadi

The Ben Azadi Show

1,098 Listeners

BETTER! Building bodies women can trust with Dr. Stephanie Estima by Dr. Stephanie Estima

BETTER! Building bodies women can trust with Dr. Stephanie Estima

623 Listeners

Dr. Jockers Functional Nutrition by Dr. Jockers

Dr. Jockers Functional Nutrition

843 Listeners

LONGEVITY with Nathalie Niddam by Nathalie Niddam

LONGEVITY with Nathalie Niddam

301 Listeners

The Metabolic Classroom with Dr. Ben Bikman by Insulin IQ

The Metabolic Classroom with Dr. Ben Bikman

244 Listeners

The Dr. Tyna Show by Dr. Tyna Moore

The Dr. Tyna Show

1,691 Listeners

The Dr. Gabrielle Lyon Show by Dr. Gabrielle Lyon

The Dr. Gabrielle Lyon Show

1,243 Listeners

The Primal Podcast by Rina Ahluwalia

The Primal Podcast

214 Listeners