05/06/2026
Your Thyroid May Not Be The Problem.
One of the most common things I hear in clinic is:
“My thyroid tests are normal, but I still feel exhausted.”
And honestly, I believe them.
Because thyroid health isn’t just about the thyroid gland.
Your thyroid depends on:
✓ Adequate iron stores
✓ Selenium status
✓ Gut health and nutrient absorption
✓ Healthy conversion of T4 to active T3
✓ Balanced immune function
✓ Stress resilience and inflammation regulation
I’ve seen many people focus solely on TSH while missing important pieces of the puzzle.
Iron deficiency, for example, can impair thyroid hormone production and utilisation, and is surprisingly common in people with autoimmune thyroid conditions and coeliac disease.
Selenium is another critical nutrient involved in thyroid hormone metabolism and antioxidant protection of thyroid tissue. Research suggests selenium plays an important role in thyroid function and immune regulation.
This is why a food-first, root-cause approach matters.
Sometimes the question isn’t:
“What’s wrong with my thyroid?”
It’s:
“What is preventing my thyroid from functioning optimally?”
Before adding another supplement or changing medication, investigate.
Test.
Don’t guess.
Because symptoms are information, not inconveniences.
👇 Have you ever been told your thyroid was “normal” despite feeling anything but normal?
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Research References
• Selenium and thyroid hormone metabolism: PMID: 32001830
• Selenium and autoimmune thyroid disease: PMID: 28639965
• Selenium and thyroid autoimmunity: PMID: 19707359
• Iron, selenium and thyroid disease review: PMID: 30208979
• Iodine and selenium in autoimmune thyroiditis: PMID: 26361258