An iodine deficiency causes your thyroid not to produce enough thyroid hormone, which can cause other health conditions. Treatment typically involves increasing your iodine intake. Iodine deficiency ...

Signs and symptoms of an iodine deficiency can include neck swelling or goiter, weight gain, fatigue, weakness, hair loss, and more. Iodine deficiency can also cause pregnancy complications. Iodine is ...

Dr Sarah Bath has previously received funding from The Medical Research Council and lecture fees from the Dairy Council. Margaret Rayman does not work for, consult, own shares in or receive funding ...