During 20072008, NHANES participants aged 6 years and older had a median urinary iodine concentration of 164 mcg/L [36]. 20 offers from $4.74. TDS data do not include iodine that people obtain from the discretionary use of iodized salt [25,26]. Wulf NR, Schmitz J, Choi A, Kapusnik-Uner J. Iodine allergy: Common misperceptions. Some alternative medicine specialists suggest iodine tablets or kelp supplements which are high in iodine for hypothyroidism. Find iodine supplements coupons and weekly deals. 1943, pg 66. Review/update the Precautions include maintaining distance from other people while your body gives off radiation. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Iodine deficiency. $15* from Amazon *Price at time of publishing; check for price changes or sales. J Clin Endocrinol Metab. Iodine is an ingredient in contrast agents that a person may take before having an X-ray or computed tomography (CT scan). 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. Dietary supplements containing only iodine are also available, and many contain high doses, sometimes above the UL [20]. Endocr Rev. All of their raw materials and finished products are third-party tested for purity and potency, so you can rest assured youre always getting what you have paid for.These capsules are vegan and free of most major allergens, including gluten, wheat, egg, nuts, and artificial colors and sweeteners. Nuclear accidents can release radioactive iodine (Iodine-131) into the environment, increasing the risk of thyroid cancer in those exposed. Since the dosage is 4 gummies daily, one bottle provides a 1-month supply, which may not be the most cost-effective option. To avoid side effects, people can ensure they follow the manufacturers serving suggestions or medical advice from their doctor when taking iodine supplements. Best complex: Swanson Vitamins. 2010 Oct;23(10):1095-1102. [. Hypothyroidism and infertility: Any connection? Iodine deficiency disorders result from inadequate thyroid hormone production secondary to insufficient iodine [5]. Therefore, some research has evaluated whether iodine supplementation could reduce cancer risk in high-risk populations following some historic nuclear disasters. Mayo Clinic does not endorse companies or products. Since your body produces thyroid hormones on an ongoing basis, all children and adults need to consume iodine regularly. Lugols Oral: Uses, Side Effects, Interactions, Pictures - WebMD They contain cellulose and water. People living in these areas are at risk of iodine deficiency unless they consume iodized salt or foods produced outside the iodine-deficient area. If you consume more than these amounts or more than what is recommended by your healthcare provider, you may want to go to the emergency room. You also want to inspect the ingredient label. Our team thoroughly researches and evaluates the recommendations we make on our site. Lancet Diabetes Endocrinol 2017;5:853-63. If you buy through links on this page, we may earn a small commission Heres our process. You usually don't need iodine supplements if you live in the United States or most developed countries. According to the WHO, a median urinary iodine concentration of 150249 mcg/L indicates adequate iodine nutrition during pregnancy, while values less than 150 mcg/L are considered insufficient [3,7]. NOW Foods. Learn how to recognize the signs of, Iodized salt is a kitchen staple that can help prevent iodine deficiency. In this cross-sectional study, pregnant women living in Spain had a significantly increased risk of hyperthyrotropinemia (TSH >3 microU/mL) if they consumed iodine supplements in doses 200 mcg/day compared with those who consumed doses <100 mcg/day [69]. Other uses mainly include managing thyroid conditions caused by an iodine deficiency. Heidi Moawad is a neurologist and expert in the field of brain health and neurological disorders. 2011 Feb 16. For a general overview of Iodine, see our consumer fact sheet on Iodine. March 25, 2016. However, the amount of iodine in dairy products varies by whether the cows received iodine feed supplements and whether iodophor sanitizing agents were used to clean the cows and milk-processing equipment [9]. Ingredients include various vitamins, folate, iron, magnesium, and zinc. Later, they also measured the children's intelligence quotient (IQ) at age 8. Centers for Disease Control and Prevention. Iodine is a trace element that is naturally present in some foods, is added to some types of salt, and is available as a dietary supplement. Potassium iodide as a thyroid blocking agent in radiation emergencies. 2009 Jun;30(4):376-408. May be covered with a sterile bandage. J Clin Endocrinol Metab. Accessed Aug. 5, 2020. By Heidi Moawad, MD The randomized, multi-center, controlled, double-blind trial included 188 participants. Kelp, a type of seaweed, is chock full of good-for-you nutrients that can benefit your health and possibly even prevent disease. Ask your doctor about it. Plants grown on iodine-rich soil are also good sources. Iodine deficiency in pregnancy and the effects of maternal iodine supplementation on the offspring: a review. Femi Aremu, PharmD, is a professional pharmacist with experience in clinical and community pharmacy. DRI is the general term for a set of reference values used for planning and assessing nutrient intakes of healthy people. Potassium Iodide (KI). In addition, iodine deficiency can lead to cognitive disabilities in children whose gestational parents did not have adequate intake during pregnancy. Adequate Intake (AI): Intake at this level is assumed to ensure nutritional adequacy; established when evidence is insufficient to develop an RDA. Only 1 left! Major Povidone Iodine 10% Unflavored Solution, 8 Fl Oz. Pickup & Same Day Delivery available on most store items. It may help protect against mouth irritation caused by chemotherapy. It's true that not having enough iodine (iodine deficiency) can cause hypothyroidism. Most people should regularly use salt enriched with iodine to get enough in their diet. 2010 Feb;24(1):29-38. [, Fallah R, Du L, Braverman LE, He X, Segura-Harrison M, Yeh MW, et al. Selective serotonin reuptake inhibitors (SSRIs), Serotonin and norepinephrine reuptake inhibitors (SNRIs). More serious side effects include inflammation of the thyroid gland and thyroid cancer (1). Finally, you want to evaluate the dosage. Urinary iodine measurements from NHANES have been used since 1971 to monitor the iodine status of the U.S. population [32]. Potassium Iodide (KI) | Radiation Emergencies | NCEH | CDC Epidemiology. Antidepressant withdrawal: Is there such a thing? 150. These high potency tablets contain a blend of: The company does not state whether the product is vegan-friendly. Given the variability in iodine levels in many plant-based foods, some countries have iodine-fortified foods available, such as iodized salt, to prevent deficiencies. However, this concentration may differ depending on the manufacturer. The study found that even mild iodine deficiency in pregnancy had long-term cognitive effects. Manufacturers are responsible for making sure they are safe and labeled correctly. Ammonia, iodine, potassium iodide, purified water. Fibrocystic breast disease
Reduced educational outcomes persist into adolescence following mild iodine deficiency in utero, despite adequacy in childhood: 15-year follow-up of the gestational iodine cohort investigating auditory processing speed and working memory [published correction appears in Nutrients. Taking potassium iodide with ACE inhibitors can increase the risk of hyperkalemia (elevated blood levels of potassium) [82]. 1oz Ancient Enviromedica Pure 2% Nascent Iodine Thyroid Support Detox 400mcg. III. Since breast tissue has a high concentration of iodine, some research has evaluated whether the mineral could be helpful in fibrocystic breasts. Median urinary iodine concentrations, from spot samples collected as part of a large survey, can be used to characterize the iodine status of populations [31]. The company advises pregnant people not to use this product. Supplements may help people who need to increase their iodine levels, such as pregnant people. Iodized salt is the primary source of this mineralin the United States. In dietary supplements, iodine is often present as potassium iodide or sodium iodide [20]. That's more than twice as much as most adults need each day. Iodine is quickly absorbed in the stomach and small intestine. From there, iodine receptors located in the thyroid bind to it and take it in. Effect of iodine supplementation in pregnant women on child neurodevelopment: A randoised, double-blind, placebo-controlled trial. Symptoms of iodine toxicity include nausea, vomiting, fever, diarrhea, a weakened heartbeat, and burning throat and mouth (1). [, Patel A, Lee SY, Stagnaro-Green A, MacKay D, Wong AW, Pearce EN. The following groups are among those most likely to have inadequate iodine status. These capsules contain tyrosine as well as iodine. 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]. Even so, certain groups of people are at an increased risk of iodine deficiency, including (1): If you have difficulty getting enough iodine in your diet, your healthcare provider may recommend that you take an iodine supplement. WebMD does not provide medical advice, diagnosis or treatment. Promoting thyroid health. In adults, mild-to-moderate iodine deficiency can cause goiter as well as impaired mental function and work productivity secondary to hypothyroidism. 2013;382(9889):331-337. doi:10.1016/S0140-6736(13)60436-5, Hynes KL, Otahal P, Burgess JR, Oddy WH, Hay I. J Expo Sci Environ Epidemiol 2018;28:21-30. If you do not get enough iodine through diet or supplements, you may become deficient. Angiotensin-converting enzyme (ACE) inhibitors
Iodine reduces thyroid hormone and can kill fungus, bacteria, and other microorganisms such as amoebas. We include products we think are useful for our readers. Radioactive iodine is a medical treatment for conditions like thyroid cancer or goiter. One dollar sign means the product is rather affordable, whereas three dollar signs indicate a higher price range. [, Dasgupta PK, Liu Y, Dyke JV. Analyses of NHANES datasets from 2003 to 2014 indicate that a substantial portion of pregnant women in the United States are iodine insufficient. It could cause thyroid problems and other issues. 1,100 mcg for all adults, including those who are pregnant and lactating. Surveys indicate that many pregnant women in the United States might consume insufficient amounts of iodine even if they do not have signs or symptoms of overt iodine deficiency [36]. Food Addit Contam. Iodine supplements can interact with certain blood pressure medications and diuretics, including lisinopril, spironolactone, and amiloride, causing a dangerous buildup of potassium in the blood called hyperkalemia. On the other hand, in Belarus and Ukraine, where people did not use iodine supplements, thyroid cancer increased significantly among children and adolescents. A few examples are provided below. Supplements often contain more than the recommended daily amount of a nutrient, so you want to be careful you dont accidentally consume too much. In fact, for some people with an underactive thyroid, too much iodine can cause or worsen their condition. Talk with your healthcare provider before taking a supplement. Iodine is essential for everyone. Depending on the dose, it may help boost physical and mental performance. Up to 50% off clearance; Weekly Ad; 20% off Walgreens brand with code WAG20 Iodine deficiency is rare in countries where iodized salt is regularly used. Many researchers, as well as the American Thyroid Association, stress the importance of continued iodine status monitoring among women of reproductive age [1,4,32,38,56,70,71]. Iodine Supplements | Walgreens [, Zimmermann MB, Jooste PL, Pandav CS. Research suggests that infants are more sensitive to the effects of iodine deficiency than other age groups, as indicated by changes in their TSH and T4 levels in response to even mild iodine deficiency [54]. This medicine is to be taken by mouth even if it comes in a dropper bottle. For KI to work, a person must take it before or shortly after exposure to radioactive iodine. There are no sample products available to check suitability. Foods providing 20% or more of the DV are considered to be high sources of a nutrient, but foods providing lower percentages of the DV also contribute to a healthful diet. American Thyroid Association. Pearce EN. include protected health information. Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. How Viagra became a new 'tool' for young men, Ankylosing Spondylitis Pain: Fact or Fiction, Food and Drug Administration (FDA) approval, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7414329/, https://ods.od.nih.gov/factsheets/Iodine-Consumer/, https://www.fda.gov/consumers/consumer-updates/it-really-fda-approved, https://www.ncbi.nlm.nih.gov/books/NBK519536/, https://pubmed.ncbi.nlm.nih.gov/28829155/, A safer blood thinner? If stomach upset (nausea, vomiting, stomach pain, or diarrhea) continues, check with your doctor. 2021;78(9):781-793. doi:10.1093/ajhp/zxab033, Bottinor W, Polkampally P, Jovin I. Iodine supplementation improved iodine status (median urinary iodine concentration after supplementation was 145 mcg/L) and significantly improved measures of perceptual reasoning and overall cognitive score compared with children taking a placebo. Int J Angiol. They are suitable for people following a vegan diet, according to the company. All rights reserved. In some regions of the world, iodine-deficient soils are common, increasing the risk of iodine deficiency among people who consume foods primarily from those areas. For most people, including most of the U.S. population, who have adequate iodine intakes and eat a variety of foods, the consumption of reasonable amounts of foods containing goitrogens is not a concern. The impact, if any, of this insufficient intake on fetal development is not known. Tricyclic antidepressants and tetracyclic antidepressants, Hypothyroidism Should I take iodine supplements. Thyroid 2017;27:315-89. Iodine supplementation for pregnancy and lactation-United States and Canada: recommendations of the American Thyroid Association. Price: $Designs for Healths Iodine Synergy supplement contains 10,000 mcg of iodine, or 6,670% of the RDI, in the form of potassium iodide, plus 40 mcg of selenium, a nutrient that functions as an antioxidant and aids thyroid hormone metabolism (3).Its vegetarian-friendly and free of most major allergens, including dairy, soy, and gluten. Iodine-deficient soils produce crops that have low iodine levels. Median urinary iodine concentrations for pregnant women participating in NHANES surveys were 181 mcg/L in 20032004, 153 mcg/L in 20012006, 125 mcg/L in 20052008, and 144 mcg/L in 20072014 [32,36-38]. You can not measure iodine levels in the blood, but you can measure it in the urine. J Clin Endocrinol Metab 2010;95:5217-24. Personal Communication. It's available in the U.S. as an FDA-approved treatment and a supplement. In addition, a 2019 study published in Nutrients evaluated educational outcomes in adolescents whose gestational parents had mild iodine deficiency in pregnancy. 2023 Dotdash Media, Inc. All rights reserved. Life Extension - Vitamin D3 with Sea-Iodine 5000 IU - 60 Capsules. Effect of inadequate iodine status in UK pregnant women on cognitive outcomes in their children: Results from the Avon Longitudinal Study of Parents and Children (ALSPAC). [, WHO Secretariat, Andersson M, de Benoist B, Delange F, Zupan J. Iodine-induced thyroid deficiency. For example, it appears to play a role in immune response and might have a beneficial effect on mammary dysplasia and fibrocystic breast disease [2]. Among lactating women, 75% took a dietary supplement, but only 19% of them took an iodine-containing product. 2008 Jun;13(2):116-127. Pasta is not a source of iodine unless it is prepared in water containing iodized salt because it absorbs some of the iodine [11]. AACE Clinical Case Reports 2015;1:e40-e44. There are countless supplement options available. Iodine. Deficiencies of iron and/or vitamin A may also be goitrogenic [51]. https://www.uptodate.com/contents/search. Taking potassium iodide with potassium-sparing diuretics, such as spironolactone (Aldactone) and amiloride (Midamor), can increase the risk of hyperkalemia [82]. [, Melse-Boonstra A, Jaiswal N. Iodine deficiency in pregnancy, infancy and childhood and its consequences for brain development. The FDA recommends that exposed people take a daily pharmacological dose (16130 mg potassium iodide, depending on age) until the risk of significant radiation exposure ends [78,79].