35: Cortisol, Burnout and Adrenal Fatigue— What's Really Happening? Sifting Myth from Fact episode artwork

EPISODE · Dec 12, 2025 · 1H 5M

35: Cortisol, Burnout and Adrenal Fatigue— What's Really Happening? Sifting Myth from Fact

from The GutFit Nutrition Podcast · host Leigh Merotto, Dietitian | IBS, Gut Health and Fitness Expert

Is 'adrenal fatigue' a made up condition, or a useful term to describe real burnout and cortisol dysfunction? In this conversation, join myself and fellow Dietitian Christa Biegler to discuss the complexities of cortisol, burnout, and adrenal fatigue. We chat about causes of cortisol dysfunction, how to test thyroid and cortisol properly, pillars for improving adrenal function, and more. ⏱️ Chapters: (0:38) — Welcome to the GutFit Nutrition Podcast(1:26) — Today's Episode & Announcing Our Guest(1:57) — Christa’s Background & Career Journey(2:27) — Unpacking Burnout & Adrenal Health(4:48) — The Zone of Excellence vs Genius: What is Burnout? (11:15) — The Complex Connection Between Burnout & Cortisol (17:00) — How Cortisol Dysfunction Affects Your Body: Key Symptoms(26:15) — Navigating Adrenal & Thyroid Testing: Symptoms vs Labs(31:09) — Optimizing Cortisol: The Power of Light & Circadian Rhythm(38:24) — Cultivating Curiosity: Making Small, Intentional Lifestyle Changes(42:00) — Exploring Advanced Adrenal Testing(48:34) — Supporting Adrenals: Diet, Lifestyle & Targeted Supplements(56:46) — Final Insights on Cortisol & Burnout 👤 TODAY'S GUEST: Christa BieglerChrista Biegler is an award-winning dietitian nutritionist, host of the Less Stressed Life podcast, and author of The Eczema Relief Diet & Cookbook. She helps health-savvy women overcome eczema, food sensitivities and fatigue without unnecessary restriction, endless testing and supplements. 📌 Christa’s Website 📌 Christa’s Instagram📌 Christa’s YouTube—✉️ CONNECT WITH ME: ⤵️📱⁠⁠⁠⁠Follow on Instagram⁠⁠⁠🎁 ⁠⁠⁠Grab a Freebie!⁠⁠⁠ 🖥️ ⁠⁠ Shop the Resource Suite⁠⁠⁠👩🏻‍⚕️ ⁠⁠⁠Apply For Coaching⁠⁠⁠—ENJOYING THE PODCAST?Your rating and review help this show get into the earbuds of more listeners dealing with burnout ,gut issues and fatigue. Scroll down in Apple Podcasts or Spotify, tap ⭐⭐⭐⭐⭐, and write one quick sentence.Not sure what to say? Try: “I listen to this podcast because…” 🎧

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35: Cortisol, Burnout and Adrenal Fatigue— What's Really Happening? Sifting Myth from Fact

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