Iodine What is it? (physiology and clinical effects) Iodine is needed to make thyroid hormone for normal functioning of the thyroid gland. Clinically relevant conditions: Asthma / bronchitis Autoimmune thyroiditis Bacterial infection Coronary artery disease Dupuyren's contracture Fibrocystic breasts Goiter Growth retardation Lymph node swelling Peyronie's disease Underactive thyroid Food Sources: Clams, shrimp, halibut, oysters, salmon, sardines, tuna, seaweed, liver, eggs, peanuts, sesame seeds, whole wheat, cheddar cheese, pineapple, garlic, mushrooms, asparagus, lettuce, kelp, iodized salt. Risk factors and symptoms of deficiency: (who is likely deficient) The major sign of deficiency is goiter (enlargement of the thyroid gland), fatigue, and depression. Iodine deficiency during pregnancy can lead to cretinism in the offspring: a severe form of mental retardation. Recommended dosage: (how much usually taken) 150 mcg daily Contraindications:(side effects / precautions / interactions / drug interactions) Iodine in excess can interfere the thyroid function and cause hypothyroidism and cause acne eruptions. Individuals with hyperthyroidism should avoid supplementation. Copyright © 2006 R & G Global Holding LLC All rights reserved. www.myNDonline.com The information provided on myNDonline is not intended to replace or be used in place of medical advice given by a licensed healthcare professional.