Pediatrics 2014;133:1163-6. Keep in mind that you should not attempt to take exceptionally high doses of iodine without guidance from a qualified healthcare provider. Depending on the dose, it may help boost physical and mental performance. Median urinary iodine concentrations of 100199 mcg/L in children and adults, 150249 mcg/L in pregnant women and >100 mcg/L in lactating women indicate iodine intakes are adequate [3]. Is the ketogenic diet right for autoimmune conditions? Values lower than 20 micrograms per liter suggest inadequate iodine intake. : Health & Household Health & Household Vitamins, Minerals & Supplements Minerals Iodine European Journal of Nutrition 2019;58:3047-58. 686. Iodine is essential for everyone. Iodine status of pregnant women and women of reproductive age in the United States. Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. According to NHANES 20012006 data, pregnant women who consumed no dairy products in the previous 24 hours had a median urinary iodine concentration of only 100 mcg/L, compared with 163 mcg/L among consumers of dairy [38]. General price ranges with dollar signs ($ to $$$) are indicated below. In a double-blind study, researchers randomly assigned 56 women with fibrocystic breast disease to receive daily supplements of iodine (70 to 90 mcg I2/kg body weight) or placebo for 6 months [77]. It may also be found in grains and some fruits and vegetables. Iodine supplements can also cause: Upset stomach Stomach pain. [, Dasgupta PK, Liu Y, Dyke JV. A more recent randomized, double-blind, placebo-controlled clinical trial had similar findings. 1993 May-Jun;10(3):315-323. Is Garcinia Cambogia Safe for Weight Loss? It's also added to many brands of table salt. Price: $$$Each serving of GLOWs prenatal capsules provides 150 mcg of iodine, or 68% of the RDI during pregnancy, alongside more than 20 other nutrients that support healthy prenatal development.GLOW always uses the highest quality, most absorbable nutrient forms, and all of their products are third-party tested for purity and potency.The U.S. Dietary Guidelines recommend that people who are pregnant consume at least 220 mcg of iodine per day (1).Thus, if you choose GLOW as your prenatal supplement, you still want to make sure youre including iodine-rich foods in your diet to meet your daily needs.Supplements are designed to fill nutrient gaps, but a balanced diet is still an integral part of a healthy pregnancy. Some people may benefit from supplementing with high doses of iodine short term, and these are some great options to choose from. The product contains no genetically modified organisms (GMOs). Most people get more than enough iodine in their diets. The most common source of iodine is iodized salt, which contains 76 mcg (51% of the daily recommended intake for adults) in a quarter teaspoon. These values have essentially remained unchanged in the last three NHANES surveys, indicating that the dietary iodine intake of the general U.S. population has remained stable since 2000 [36]. Nutritional elements in U.S. diets: results from the Total Diet Study, 1982 to 1986. [, Aquaron R, Delange F, Marchal P, Lognon V, Ninane L. Bioavailability of seaweed iodine in human beings. Published online ahead of print. An iodine deficiency can cause uncomfortable and even severe symptoms, which often resemble those of hypothyroidism. Potassium-sparing diuretics Doses of this magnitude should only be used under the guidance of a physician [2]. American Thyroid Association. It works by destroying overactive thyroid tissue or thyroid cancer cells. Hypothyroidism (underactive thyroid). For a general overview of Iodine, see our consumer fact sheet on Iodine. By Heidi Moawad, MD Mayo Clinic Minute: Moisturizer tips from a dermatologist. If there are any specific ingredients youre avoiding, such as added sugar, animal products, artificial sweeteners, or allergens, always check the ingredient list before purchasing. We encourage you to talk to your health care providers (doctor, registered dietitian, pharmacist, etc.) Linus Pauling Institute at Oregon State University: "Iodine. For these reasons, the values for the foods listed in Table 2 are approximate but can be used as a guide for estimating iodine intakes. Price: $Each of Life Extensions Sea-Iodine capsules provides 1,000 mcg of iodine, or 667% of the RDI, sourced from a combination of kelp and potassium iodide.All of Life Extensions ingredients are meticulously studied, and their final products are manufactured in facilities certified by NSF International, so you know youre always getting a high quality supplement.For the sake of transparency, Life Extension also provides you a certificate of analysis for every batch of supplements they produce, so you can see exactly whats in the product youve purchased. 1990 Nov;90(11):1571-1581. Clinical depression: What does that mean? information submitted for this request. Chronic, severe iodine deficiency in utero causes cretinism, a condition characterized by intellectual disability, deaf mutism, motor spasticity, stunted growth, delayed sexual maturation, and other physical and neurological abnormalities [5]. According to 2019 data from the USDA Branded Food Products Database, approximately 20% of ingredient labels for white bread, whole-wheat bread, hamburger buns, and hot dog buns listed iodate [13]. Consult a healthcare provider before taking any supplements. In adults, mild-to-moderate iodine deficiency can cause goiter as well as impaired mental function and work productivity secondary to hypothyroidism. The thyroid gland is a butterfly-shaped organ located in your neck that produces specific hormones that help regulate growth and metabolism (1). Pregnant women sometimes need iodine supplements. Nutrition. Some research suggests that iodine supplementation might be helpful for fibrocystic breast disease, although a specific mechanism of action has not been established [76] and data are limited. 1oz Ancient Enviromedica Pure 2% Nascent Iodine Thyroid Support Detox 400mcg. Usually, this occurs with exposure to iodine contrast material for medical testing, not from iodine supplements. American Cancer Society. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). J Clin Endocrinol Metab. If youre looking for a basic, high quality iodine supplement, look no further, as these are among the best on the market. [, Zhou SJ, Skeaff SA, Ruan P, Doyle LW, Anderson PJ, Komman L, et al. This content does not have an Arabic version. The American Thyroid Association recommends that women who are planning a pregnancy, currently pregnant, or lactating should supplement their diet with 150 mcg/day iodine in the form of potassium iodide [66]. Dietary supplements containing only iodine are also available, and many contain high doses, sometimes above the UL [20]. J Expo Sci Environ Epidemiol. Based on reported infant iodine needs and the typical volume of breast milk consumed, the authors calculated that 47% of the women may have been providing their infants breast milk containing insufficient amounts of iodine. Although the results of these studies are promising, more research is needed to clarify iodines role in fibrocystic breast disease. dairy products, such as milk, cheese, and yogurt. Here are 10 signs and symptoms of, Iodine is an important element that your body needs for many of its basic functions. The United States, Canada, and dozens of other countries have salt-iodization programs [3,16,17]. Have a question? Vegans and people who eat few or no dairy products, seafood, and eggs If your intake of iodine is too low, you can end up with low levels of thyroid hormone in your blood. Centers for Disease Control and Prevention (CDC). [, Pennington JA, Young BE, Wilson DB. $15* from Amazon *Price at time of publishing; check for price changes or sales. Anti-thyroid medications Iodine is naturally found in a variety of foods, such as seafood, dairy products, eggs, and seaweed. Thyroid function is important for metabolism. Thyroid 2019;29:153-4. Total diet study: estimated dietary intakes of nutritional elements, 1982-1991. Iodine, Iodine metabolism and Iodine deficiency disorders revisited. ", Office of Dietary Supplements web site: "Iodine.". Moreover, the doses used in these studies (approximately 1,5006,000 mcg per day) are several times higher than the iodine UL of 1,100 mcg for adults. These side effects may be common or severe. [. Clean the affected area. 2008 Feb 15;42(4):1315-1323. [, Caldwell KL, Miller GA, Wang RY, Jain RB, Jones RL. Potassium Iodide Radiation Tablets 130mg (Yoduro de Potasio Pastillas) (Emergency Use Supplement for Exposure) 180 Count by Double Wood Supplements 90 1 offer from $19.95 Product Description iOSAT Potassium Iodide Tablets 130 mg 14 Tablets Product details Is Discontinued By Manufacturer : No [, Zimmermann MB, Jooste PL, Pandav CS. We avoid using tertiary references. Toxicity is rare but can occur from consuming heavy doses (usually many grams) of iodine supplements. [, Hollowell JG, Staehling NW, Hannon WH, Flanders DW, Gunter EW, Maberly GF, Braverman LE, Pino S, Miller DT, Garbe PL, DeLozier DM, Jackson RJ. In addition, pregnant people need higher amounts to support thedeveloping fetus. Iodine Status of the U.S.Population, National Health and Nutrition Examination Survey, 2005-2006 and 2007-2008. Pearce EN. Hypothyroidism symptoms: Can hypothyroidism cause eye problems? Those uses are explored more below. Accessed Aug. 5, 2020. Under normal conditions, the body tightly controls thyroid hormone concentrations via TSH. It is also essential for brain and bone development in infants and during pregnancy. J Am Diet Assoc. Therefore, anybody taking iodine supplements must adhere to the appropriate dosage. However, the exact amount is primarily dependent upon the iodine levels of the soil in which the crop was grown (1). During pregnancy and early infancy, iodine deficiency can cause irreversible effects. When possible, choose a supplement that has been tested by a trusted third party, such as USP, ConsumerLabs, or NSF. Most serious adverse reactions are seen when iodine intakes exceed 1,100 mcg per day, or 733% of the RDI, for an extended period of time. They are available in drops, capsules, and tablets. drospirenone, eplerenone, lithium, drugs that contain potassium (including supplements such as potassium chloride). Iodine is in many foods, especially ones that come from the sea. April 28, 2022 Your provider may recommend you take iodine during pregnancy or for deficiency. According to 20112014 NHANES data, 72.2% of pregnant woman took any dietary supplement, but only 17.8% of them took an iodine-containing product [68]. To ensure that adequate amounts of iodine are available for proper fetal and infant development, several national and international groups recommend iodine supplementation during pregnancy, lactation, and early childhood. Iodine status is typically assessed using urinary iodine measurements. [, Abel MH, Brandlistuen RE, Caspersen IH, Aase H, Torheim LE, Meltzer HM, Brantsaeter AL. [, Council on Environmental Health, Rogan WJ, Paulson JA, Baum C, Brock-Utne AC, Brumberg HL, et al. Ross DS. Best for kids: SmartyPants Organic Kids Multivitamin. Antidepressants and alcohol: What's the concern? Check out these two articles to help make supplement shopping a breeze: Its important to consult your healthcare provider prior to taking an iodine supplement, as getting too much can lead to very serious side effects. health information, we will treat all of that information as protected health For more information about building a healthy dietary pattern, refer to the Dietary Guidelines for Americans and the U.S. Department of Agriculture's MyPlate. It can also cause an enlarged thyroid, called a goiter. You can find iodine in foods, but amounts can be hard to identify. This is a fact sheet intended for health professionals. Our website is not intended to be a substitute for professional medical advice, diagnosis, or treatment. These . Thyroid Res 2015;8:8. Disorders that cause hypothyroidism. High cholesterol treatment: Does cinnamon lower cholesterol? https://www.niddk.nih.gov/health-information/endocrine-diseases/hypothyroidism. [. Manufacturers list dough conditioners as an ingredient on product labels but are not required to include iodine on the Nutrition Facts label [12], even though these conditioners provide a substantial amount of iodine. [, Azizi F, Smyth P. Breastfeeding and maternal and infant iodine nutrition. Some alternative medicine specialists suggest iodine tablets or kelp supplements which are high in iodine for hypothyroidism. However, very low iodine intakes can reduce thyroid hormone production even in the presence of elevated TSH levels. Included is detail on diagnosis and the causes. [, Rebagliato M, Murcia M, Espada M, Alvarez-Pedrerol M, Bolmar F, Vioque J, Basterrechea M, Blarduni E, Ramn R, Guxens M, Foradada CM, Ballester F, Ibarluzea J, Sunyer J. Iodine intake and maternal thyroid function during pregnancy. Thank you, {{form.email}}, for signing up. If you've had an iodine deficiency in the past, check with your doctor about regular monitoring of your thyroid hormone levels. Its chemical formula is "KI." Potassium iodide is a medication and, when used properly, it can help protect the . Its vegan and gluten-free.Standard Process prides itself on its high manufacturing standards. When choosing one that is best for you, always be sure to consider the price, ingredient content, dosage, and overall quality before purchasing. 2010 Oct;26(10):963-8. The thyroid is a butterfly-shaped organ in your neck that produces hormones that regulate bodily activities, like metabolism (the conversion of food to energy). A meta-analysis of 6,180 mother-child pairs from three birth cohorts in the Netherlands, Spain, and the United Kingdom found that verbal IQ assessed in children at 1.5 to 8 years of age was lower if their mothers had lower iodine status in their first trimester of pregnancy [43]. We link primary sources including studies, scientific references, and statistics within each article and also list them in the resources section at the bottom of our articles. In addition, some people use iodine for fibrocystic breasts and to prevent thyroid cancer when exposed to radiation. United Nations Children's Fund & International Council for the Control of Iodine Deficiency Disorders. 2010 Feb;24(1):117-132. Nutrients. J Clin Endocrinol Metab 2019;104:5957-67. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. [, Pennington JA. J Expo Sci Environ Epidemiol 2018;28:21-30. During the weaning period, infants not receiving iodine-containing complementary foods may also be at risk of iodine deficiency, even in countries with iodized salt programs [64,65]. Taking potassium iodide with potassium-sparing diuretics, such as spironolactone (Aldactone) and amiloride (Midamor), can increase the risk of hyperkalemia [82].