You don’t need diabetes to have insulin resistance—and most people don’t know they have it.
In this episode of Staying Active, Derek Marsette and Dr. Jon Lis break down what insulin resistance actually is, why it often goes undiagnosed, common symptoms people overlook, and how lifestyle, training, and medical context all play a role. We cover testing, early warning signs, and practical first steps to improve metabolic health—without extremes or fear-based advice.

Hormone therapy is everywhere right now—but is it safe, necessary, or just another internet trend?

In this episode of Staying Active, Derek Marsette and Dr. Jon Lis break down TRT and HRT with clarity and nuance. They discuss why hormone replacement therapy has surged in popularity, what the recent FDA changes actually mean for women, and why testosterone therapy is often misunderstood and over-glorified online.

You’ll hear an honest, grounded conversation about benefits, risks, misconceptions, and why context matters more than headlines or social media soundbites.

This is a practical, myth-busting discussion designed to help you think clearly about hormone therapy—not sell it or scare you away from it.

Derek Marsette & Dr. Jon Lis discuss the topic of thyroid health, testing, and making informed decisions on your health.