Episode 128

full
Published on:

19th Nov 2024

Why Nutrition Guidelines Need a Major Overhaul | Dr. Donald Layman

The Dietary Guidelines Are Failing Us

In this episode of The Dr. Gabrielle Lyon Show, Dr. Lyon is joined by Dr. Donald Layman, a world-renowned expert in protein metabolism and a pioneer in the field of nutritional science. With over 20 years of mentorship between them, Dr. Layman and Dr. Lyon dive deep into the flaws, myths, and future of U.S. Dietary Guidelines, offering a clear path to better health through smarter dietary decisions.

Dr. Layman shares his revolutionary perspective on why protein intake should focus on essential amino acids, how carbohydrates—not fats—are driving metabolic disease, and why outdated nutrition guidelines continue to mislead the public. From breaking down dietary biases to advocating for personalized nutrition, this episode is a must-listen for anyone striving for optimal health.

We dive into:

  • The history and evolution of the U.S. Dietary Guidelines, from the Food Pyramid to MyPlate.
  • Why "protein" as we know it is an outdated concept—and how essential amino acids are the real focus.
  • How processed carbohydrates are the primary drivers of obesity, diabetes, and heart disease.
  • The truth about saturated fats and cholesterol—and why the science contradicts public policy.
  • How low-carb, high-protein diets outperform standard dietary recommendations in nearly every metric.
  • Why nutrient-dense animal proteins are irreplaceable, despite plant-based advocacy.


Who is Dr. Donald Layman?

Dr. Donald Layman is a globally recognized leader in protein metabolism and nutritional science. As Professor Emeritus at the University of Illinois, his groundbreaking research has redefined how we understand the role of protein and amino acids in health and aging. With over 40 years of experience, Dr. Layman has published extensively on topics ranging from muscle metabolism to dietary recommendations.


A long-time mentor and collaborator of Dr. Gabrielle Lyon, Dr. Layman is a trusted voice in advocating for evidence-based dietary practices. His work continues to influence both clinical applications and public health policies worldwide.


  • Apply to become a patient - https://drgabriellelyon.com/new-patient-inquiry/
  • Claim Your Free Copy of The Lyon Protocol Today! - https://institute-for-muscle-centric-medicine.kit.com/76e7da43e0
  • Get my book - https://drgabriellelyon.com/forever-strong/


This episode is brought to you by:

Timeline - Code DRLYON for 10% OFF - https://timelinenutrition.com/DRLYON

Thesis - Code DRLYON for 10% OFF Customized Starter Kit - https://takethesis.com/DRLYON

LMNT - Code DRLYON for free LMNT Sample Pack! - http://drinklmnt.com/drlyon

Inside Tracker - Code DRLYON for 10% OFF - https://insidetracker.com/drlyon

Puori - Code DRLYON for 20% OFF - https://puori.com/DRLYON


Find Dr. Don Layman at:

        - Website: https://metabolictransformation.com/meet-dr-donald-k-layman/

Find me at:

        - Instagram: @drgabriellelyon

        - Tik Tok: @drgabriellelyon

        - Facebook: facebook.com/doctorgabriellelyon

Next Episode All Episodes Previous Episode

Listen for free

Show artwork for The Dr. Gabrielle Lyon Show

About the Podcast

The Dr. Gabrielle Lyon Show
The Dr. Gabrielle Lyon Show promotes a healthy world, and in order to have a healthy world, we must have transparent conversations. This show is dedicated to such conversations as the listener; your education, understanding, strength, and health are the primary focus. The goal of this show is to provide you with a framework for navigating the health and wellness space and, most importantly, being the champion of your own life. Guests include highly trustworthy professionals that bring both the art and science of wellness aspects that are both physical and mental. Dr. Gabrielle Lyon is a Washington University fellowship-trained physician who serves the innovators, mavericks, and leaders in their fields, as well as working closely with the Special Operations Military. She is the founder of the Institute of Muscle-Centric Medicine® and serves patients worldwide.