Iodine deficiency - symptoms and how to test
Lack of iodine causes a condition known as iodine deficiency. Cells require iodine to generate usable cellular energy. A lack of iodine can lead to problems with the thyroid gland in the neck. Thyroid hormones are produced from iodine and regulate your body's metabolic rate, heart rate, and digestive processes, among other things. About two billion individuals are afflicted with iodine deficiency. People in industrialised nations can still be at risk if they don't get the nutrients they need or if their systems can't correctly handle iodine. Iodine shortage and excess, iodine-induced hyperthyroidism and hypothyroidism, and autoimmune thyroid disorders may all be diagnosed with a simple blood test for iodine.