What are some good sources of iodine?
Iodized salt is the primary food source of iodine. Iodine can also be found in seafood; kelp, cod, sea bass, haddock and perch are particularly good sources. Dairy products and vegetables grown in iodine-rich soil also contain large amounts of the mineral. What can happen if I dont get enough iodine? Iodine deficiency is uncommon in Western society; in fact, the typical Western diet contains about four times the recommended daily allowance of iodine. However, people who avoid dairy products, seafood, processed foods and iodized salt can become deficient. Iodine deficiency can lead to decreased thyroid function, goiter, and cretinism, a condition marked by dry skin, swelling around the lips and nose, and impaired mental function. What can happen if I take too much? In addition to being linked to iodine deficiency, some studies suggest that goiter may also be caused by excessive iodine intake. Other studies have linked high amounts of iodine to an increased risk of thyroid cancer.