12/17/2025
Insulin resistance affects far more people than most realize and often long before a diagnosis ever appears 👀
In this episode, Dr. John Barnes sits down with Lindsay Venn, PA-C, RD, MPH, a clinician uniquely trained in both medicine and nutrition and a founding member of the Society of Metabolic Health Practitioners.
Together, they break down what insulin resistance really is, why it has become so widespread, and how it quietly drives many chronic symptoms. Lindsay explains why this is often not a personal failure and how outdated nutrition advice played a role in today’s metabolic challenges 🧠
They also explore how insulin resistance uniquely impacts women’s health, from PCOS and fertility to perimenopause and menopause, and which labs actually matter beyond fasting glucose 🧪
The episode wraps with a balanced conversation on GLP-1 medications, plus practical ways to support your own metabolic health through nutrition and lifestyle strategies 🌱
If you want a clear, compassionate, science-based conversation about insulin resistance and women’s health, this episode is one to watch ▶️