Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching What Causes a Goiter? Iodine Deficiency & Thyroid Nodules – Dr.Berg. and this video is uploaded by Dr. Eric Berg DC at 2020-11-09T03:57:14-08:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [VRaoSg7UEZM]