The Forgotten Thyroid Hormone That Supercharges Fat Loss and Metabolism (Dr. Amie Hornaman) | Ep 424

January 9
55 mins

Episode Description

Want to drop 8-12 lbs before summer without crash dieting or losing muscle? Join the Get Lean in 45 Days Workshop on January 20th. Includes replay, fat loss workout program, custom macros, and complete 45-day protocol.

Are you lifting weights, tracking macros, and still stuck with stubborn fat? What if your labs look “normal” but your metabolism feels broken?

Body recomp is supposed to feel simpler when you train hard and eat well, yet many people chasing weight loss and muscle building feel stuck. I brought on Dr. Amie Hornaman, known as the Thyroid Fixer, to challenge the way we think about metabolism, hormone health, and strength training. We explored T2, a lesser-known thyroid hormone that acts directly at the mitochondria to help burn fat, boost energy, and protect lean mass.

This conversation matters if you care about nutrition and fitness, longevity, and strength training over 40, especially for women’s fitness and anyone frustrated by slow progress despite doing “everything right.” We connected evidence-based fitness, evidence-based nutrition, and smart supplementation, without hype or shortcuts.

Today, you’ll learn all about:

0:00 – Why metabolism feels broken
4:20 – The forgotten thyroid hormone
9:45 – T2 vs T3 and T4
15:30 – Fat loss without muscle loss
22:10 – Mitochondria and metabolism
28:40 – Appetite vs energy expenditure
35:55 – Strength training and thyroid health
44:30 – Hashimoto’s and lab myths
52:20 – Practical next steps

Episode resources:


📱 Get Fitness Lab (exclusive 20% off) - The #1 adaptive fitness and nutrition app. Daily coaching, workouts, and biofeedback-based guidance to help you build muscle and lose fat over 40.

🎓 Join Physique University - Evidence-based strength training, nutrition coaching, and live coaching calls for adults over 40. Build muscle, master your macros, and lose fat with accountability. FREE custom nutrition plan with code FREEPLAN.

👥 Join our Facebook community - For adults over 40 who want to build muscle, lose fat, and stop following bad advice. Weekly Q&A threads, coaching insights, and real chat with other lifters.

👋 Ask a question or find Philip Pape on Instagram

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