#146: Thyroid Thursday Part 2: The Top Supplements for Thyroid Health (And How to Use Them Wisely)

September 18, 2025

In this Episode:

In this second episode of the Thyroid Thursday Series, Functional Diagnostic Nutrition Practitioner Sophie Shepherd breaks down the top supplements every woman should know about when it comes to supporting thyroid health naturally.

Whether you’re struggling with Hashimoto’s, hypothyroidism, or lingering thyroid symptoms like fatigue, brain fog, hair loss, or anxiety—this episode gives you the foundational supplement insights to support your healing.

🔹 What we cover in this episode:

Why working with a practitioner is key to safe and effective supplementation
The role of selenium in T4-to-T3 conversion and antioxidant protection
How magnesium supports stress resilience and energy metabolism
Why B vitamins (especially thiamine) are vital for mood and energy
The pros and cons of iodine and how to approach it carefully
How zinc aids in immune support and thyroid hormone production
Why protein is non-negotiable for thyroid hormone synthesis

Plus: how to test your levels, avoid common supplement mistakes, and build a supportive foundation for thyroid healing.

🎧 Tune in, take notes, and don’t forget to share this episode with someone who needs it.

👉 Learn more about the SHE Thrives program and how to get personalized support at shetalkshealth.com

Episode Summary:

In Episode 146, Sophie Shepherd continues her Thyroid Thursday Series with a deep dive into thyroid-supportive supplements. She explains the essential roles of selenium, magnesium, B vitamins, iodine, zinc, and protein in optimizing thyroid health, reducing symptoms, and supporting energy and hormone balance. Sophie emphasizes the importance of personalized testing and working with a practitioner to avoid unnecessary or harmful supplementation. Listeners will walk away with actionable strategies for building a safe and supportive supplement foundation for thyroid healing.

Disclaimer: This information is being provided to you for educational and informational purposes only. It is being provided to educate you about how to take care of your body and as a self-help tool for your own use so that you can reach your own health goals. It is not intended to treat or cure any specific illness and is not to replace the guidance provided by your own medical practitioner. If you are under the care of a healthcare professional or currently use prescription medications, you should discuss any dietary changes or potential dietary supplement use with your doctor, and should not discontinue any prescription medications without first consulting your doctor. This information is to be used at your own risk based on your own judgment. If you suspect you have a medical problem, we urge you to take appropriate action by seeking medical attention.