Why is Iodine so important? Iodine is a mineral that is essential for proper thyroid function. Iodine, when combined with the amino acid tyrosine, produces vital thyroid hormones that control our metabolism, enzyme and protein synthesis, and are essential in the development of the skeletal and central nervous systems of developing fetuses.
Iodine deficiency Fortification of salt with iodine occurred in 1924 when we were experiencing an epidemic of “goiters” or enlarged thyroid glands. Thyroids become enlarged in an effort to absorb more iodine from the bloodstream. Besides hypothyroidism and goiters, iodine deficiencies have been linked to mental retardation and