New Study: Protein Requirements May Be Too Low — What This Means for Muscle, Fat Loss & Health | Dr. Carlene Starck

In this episode, Vanessa is joined by Dr. Carlene Starck to break down her newly published research on protein and essential amino acid requirements — and why current recommendations may be too low.

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They explore how protein needs have traditionally been calculated, what's been missed (including gut losses and amino acid oxidation), and why this new model suggests higher protein intakes may be needed — especially for optimizing body composition, satiety, and fat loss.

Vanessa and Dr. Starck also discuss why protein quality matters, why animal proteins more closely match human amino acid needs, and how this impacts muscle retention, appetite regulation, and metabolic health.

If you've ever felt like you're eating "high protein" but not seeing results — this episode explains why.

In this episode:

• Why protein requirements may be underestimated

• Essential amino acids vs total protein

• Hidden amino acid losses (gut, oxidation, turnover)

• Why protein quality matters for fat loss

• Animal vs plant protein efficiency

• Protein, satiety & appetite regulation (GLP-1)

• Protein needs in fat loss & menopause

• Practical targets for optimizing body composition

The PSMF Library is officially live for pre-order 🎉 (Time limited offer)

This is a resource Vanessa created based on what worked so effectively for her for fat loss and body recomposition — using a structured, high-protein approach instead of trying to restrict calories every single day.

Instead of guessing what to eat or starting over each week, this framework provides a clear, repeatable way to structure nutrition using high-protein, lower-energy days alongside maintenance days.

✨ What's included:

• 📘 Printed PSMF Library (premium quality edition)

• ⚡ Instant digital access

• 🥩 High-protein, low-carb recipe library

• 🧠 Tiered system for PSMF + maintenance days

• 🛒 Grocery lists and planning tools

• 👥 3 months of community access and support

👉 Check it out here (special pre-order discount)

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

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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.