Nutrients the thyroid needs
The thyroid gland depends on a handful of nutrients to manufacture and activate its hormones. Deficiencies in any of them can affect how well the gland works.
Iodine
The raw material the thyroid uses to build T3 and T4 hormones.
Selenium
Supports conversion of T4 into the active T3 hormone.
Zinc & Iron
Cofactors involved in hormone production and signaling.
Tyrosine
An amino acid that combines with iodine to form thyroid hormone.
Everyday habits that help
Manage stress
Chronic stress and high cortisol can disrupt thyroid signaling. Build in recovery.
Eat whole foods
A nutrient-dense diet supplies the minerals the thyroid depends on.
Move regularly
Consistent movement supports metabolism and energy balance.
Prioritize sleep
Quality sleep helps regulate hormones, including thyroid output.
A note on supplements
Bovine thyroid glandular supplements — such as Thyrovanz — are sometimes used as part of a natural support routine. Because they may contain thyroid hormone and can interact with prescription therapy, they should only be used under professional guidance. For more background, see how thyroid glandular supplements can improve your health, and related reads on what causes reverse T3 and the guide to ashwagandha and thyroid. For trustworthy nutrition information, see the NIH Office of Dietary Supplements and the American Thyroid Association.
Compare your options
See how glandular, desiccated and synthetic thyroid differ.
Educational information only. This content is not medical advice and is not a substitute for diagnosis or treatment by a qualified healthcare professional. Always talk to your doctor before starting bovine thyroid glandular supplements or changing thyroid medication.