Welcome to this episode of ADHDoctor, where we dive deep into the fascinating world of thyroid hormones! Join us as we explore the intricate physiology behind thyroid hormone synthesis and regulation, and uncover how these hormones impact our metabolism and overall health.

We’ll break down the key differences between T3 and T4, discuss their transport mechanisms, and reveal how they affect various tissues in the body. You’ll learn about the vital role of dietary iodine and the serious consequences of its deficiency, as well as how severe calorie restriction can disrupt thyroid function.

We’ll also tackle common thyroid disorders, including primary hypothyroidism—like Hashimoto's thyroiditis—and primary hyperthyroidism, with a focus on Graves' disease. We’ll cover their causes, symptoms, and essential diagnostic tools, including thyroid function tests and radioactive iodine uptake.

Tune in for an engaging discussion that connects the science of thyroid hormones to real-world clinical presentations and management strategies for thyroid disorders. Don’t miss it!