Iodine is thyroid’s closest friend. Before getting to know thyroid gland, iodine wandered in the environment, from air to water, from soil to plants to animals. Especially in the sea, seawater has the highest iodine content. The iodine in the environment can enter the human body through food, drinking water and air. After encountering the thyroid gland, the thyroid gland will firmly grasp the iodine and become the closest friend to synthesize thyroid hormone together. However, this pair of good friends will also make a little awkward. Iodine deficiency, thyroid swelling If there is not enough iodine in the body, the thyroid gland cannot find enough iodine to synthesize thyroid hormones together. Adhering to the principle that “many people have Read More …