09/14/2025
đ¤Your labs show ânormalâ TSH.
đ¤Maybe even a healthy free T3.
đ¤But you still feel exhausted, puffy, foggy, and flat.
What gives?
đŹ Just like insulin resistance, your cells can also become resistant to thyroid hormones.
This is called thyroid hormone resistance, and it means your hormones are presentâbut not getting inside your cells to do their job.
Some common triggers:
đ§ Chronic stress (hello cortisol-induced receptor blunting)
đ§Ş Inflammation (reduces cellular sensitivity)
𼣠Blood sugar imbalances (impact cellular uptake)
đ§ Nutrient deficiencies (especially selenium, zinc, iron, vitamin A)
This is why thyroid support isnât just about making more hormonesâitâs about making sure your body can actually use them.