In this video, let's TALK ABOUT the THYROID. It's a gland in your neck and it's very important. Sit back, relax as Dr Cabot talks about THE THYROID GLAND. What's a Nodule? What's Goitre? What's Graves' Desease? Do I need a blood test? WHAT is Selenium and WHY do I need it? Thyroid Problem's Solved!