Buy Iodine Supplements
Overconsuming iodine can lead to symptoms similar to those of iodine deficiency, such as neck swelling, fatigue, and weight gain. More serious side effects include inflammation of the thyroid gland and thyroid cancer (1).
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Acute iodine toxicity is rare but can occur if high doses are taken without medical supervision. Symptoms of iodine toxicity include nausea, vomiting, fever, diarrhea, a weakened heartbeat, and burning throat and mouth (1).
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. Hence, you should not attempt to take doses higher than the recommended daily amount without medical supervision (1).
Iodine deficiency remains one of the most important public health issues globally, and an estimated 2.2 billion people live in iodine-deficient areas . In 1990, the United Nations World Summit for Children set forth the goal of eliminating iodine deficiency worldwide , and considerable progress has since been achieved. This has largely been led by programs of universal salt iodization (USI) in various countries, in line with the recommendations by the World Health Organization (WHO) and the ICCIDD Global Network [17,20]. Other groups which have been instrumental in advocating for improved iodine nutrition have been Kiwanis International and the U.S. Center for Disease Control .
During pregnancy and while breastfeeding, choose foods that are high in iodine and take an iodine tablet every day. Foods that are high in iodine are well cooked seafood, milk, eggs, some cereals and bread.
Take one 0.150 milligram (mg)/150 micrograms (mcg or μg) iodine-only tablet every day when pregnant and breastfeeding. You can buy iodine tablets at pharmacies (or at a lower cost when prescribed by your midwife, medical practitioner or nurse practitioner - talk to them to find out more.)
In this article, we explain all there is to know about iodine, including what it is, what it does, how much to take of it, and more. We also provide you with a useful list of the best iodine supplements around.
Need around 50% more iodine during their pregnant to make sure their baby is getting adequate amounts of it and develops and grows as they need to during pregnancy and those initial first few months after being born (as mentioned up above).
They contain pure Organic Hebridean Ascophyllum seaweed powder, and are research led, with clinical trials on iodine and thyroid health, as well as on-going research on the benefits for weight and blood sugar management
Iodine supplementation during pregnancy is a common practice in developed countries. However, scant evidence is available regarding the safety and effectiveness of maternal iodine supplementation with regard to child neuropsychological development. We previously reported an inverse association between iodine supplementation and the psychomotor development of infants in a birth cohort from Valencia, Spain. In the present study, we assessed this association in a wider sample of mother and child pairs from 3 other regions in Spain. Neuropsychological development was assessed using the Bayley Scales of Infant Development in 1,519 infants (median age, 16 months) between 2006 and 2009. In multivariate analyses, maternal consumption of 150 μg/day or more of iodine from supplements was related to a 1.5-fold increase in the odds of a psychomotor score less than 85 (95% confidence interval: 0.8, 2.9) and to a 1.7-fold increase in the odds of a mental score less than 85 (95% confidence interval: 0.9, 3.0). Findings previously reported in the Valencia cohort were only partially verified. The results of the present study suggest that, at least in these regions, iodine supplementation does not improve infant neuropsychological development at 1 year of age. Further research is needed on the risks and benefits of supplementary iodine for both maternal thyroid function and child neurodevelopment.
Iodine is an essential trace mineral not made by the body so must be obtained by food or supplements. It is found naturally in some foods and is added to supplements and some salt seasonings. Iodine is needed to make the thyroid hormones thyroxine and triiodothyronine, which assist with the creation of proteins and enzyme activity, as well as regulating normal metabolism. Without enough iodine, these thyroid hormones do not work properly and can lead to an under-active or overactive thyroid gland, causing the medical conditions of hypothyroidism and hyperthyroidism with various negative side effects in the body.
UL: A Tolerable Upper Intake Level (UL) is the maximum daily dose unlikely to cause adverse side effects in the general population. The UL for iodine for adults 19+ years and pregnant and lactating women is 1,100 mcg daily.
These conditions occur when the body produce too little (hypothyroidism) or too much (hyperthyroidism) thyroid hormone. An early sign of hypothyroidism is having an elevated blood level of of thyroid stimulating hormone (TSH). This may occur with low intakes of iodine. It may also occur in people with a history of iodine deficiency who take high doses of iodine such as in supplements.  Goiter, a lump in the front of the neck from an enlarged inflamed thyroid gland, can result from hypothyroidism, hyperthyroidism, or an excessive iodine intake (usually involves taking very high doses of more than 18,000 mcg a day for a prolonged time).  Relatedly, goitrogens in some cruciferous vegetables can prevent the absorption of iodine, which may then interfere with thyroid function and cause goiter. Those already with an iodine deficiency or hypothyroidism are most susceptible.
Iodine regulates metabolism, the conversion of energy obtained from food into energy to help cells function and grow. A deficiency of iodine can therefore prevent normal growth and development. This is especially dangerous in pregnant women and infants, in which miscarriage, stillbirth, stunted growth, and cognitive impairments (difficulties with reading, writing, talking, problem solving, social skills) can occur. In adults, an iodine deficiency of less than 10-20 mcg a day can lead to inadequate thyroid hormone production, called hypothyroidism, which disrupts normal metabolic functions like regulating heart rate, body temperature, and body weight.  A lump or swelling in the neck, called goiter, often accompanies hypothyroidism. Other signs of hypothyroidism include:
People at risk for iodine deficiency include those who do not use iodized salt or supplements containing iodine, pregnant women, vegans who do not eat any animal foods, and those living in areas with low levels of iodine in the soil (e.g., mountainous regions).
High iodine intakes are usually well-tolerated in most healthy people and do not cause problems.  This has been observed in countries such as Japan and Korea that eat iodine-rich seaweed regularly.  But some people with autoimmune thyroid disease or who have a history of chronic iodine deficiency can be sensitive to receiving extra iodine, inducing conditions of iodine deficiency like hypothyroidism and goiter. [2,4] Excess iodine can also lead to too much thyroid hormone production, causing hyperthyroidism; signs of this condition are an increased metabolism that promotes weight loss, fast or irregular heartbeat, hand tremors, irritability, fatigue, and sweatiness. Sometimes even just a slight increase in dietary iodine above the RDA can cause iodine-induced hyperthyroidism in sensitive individuals. 
Excess iodine intake may come from use of high-dose supplements or overeating certain seaweeds and salts that contain iodine. Severe iodine poisoning is rare, but symptoms include fever; stomach pain; nausea; vomiting; a burning sensation of the mouth, throat, and stomach; and even coma.  Children, infants, the elderly, and those with existing thyroid disease are particularly vulnerable to iodine toxicity and iodine-induced hypothyroidism and hyperthyroidism. [3,4]
During pregnancy, you need 220 micrograms of iodine every day. Not all prenatal vitamins contain iodine, so make sure you eat foods that have iodine in them. Ask your provider if you need to take an iodine supplement.
Iodine is an essential mineral that we all need for healthy thyroid function. 70-80% of iodine in the body is contained within the thyroid gland . For iodine to get into the thyroid gland it requires us to obtain this nutrient through diet or via supplementation.
The recommended intake of iodine for adults to ensure your thyroid works properly is 150 micrograms (mcg) a day. Pregnant women need 220 micrograms per day and breastfeeding women 290 micrograms per day .
Women who are trying to conceive, and women who are pregnant or breastfeeding are the only group officially recommended to supplement with iodine, at a dosage of 150 micrograms a day. They have extra iodine needs to ensure a healthy pregnancy and proper development of the infant .
To ensure you do actually need iodine, you can track your dietary iodine intake with an app such as Cronometer (or see the food sources below). A 24-hour urinary iodine-creatinine ratio test is also an accurate option for testing iodine status .
Sodium iodide is another form that is safe and effective, but many people want to reduce their intake of sodium because we eat too much of it as a general rule. (Just to be clear, sodium iodide is a concentrated source of iodine used in supplements, and is distinct from iodized table salt, which is sodium chloride with iodine added).
While iodine is vital for a healthy thyroid, multiple studies have shown iodine supplements may also actually increase the overall incidence of hypothyroid conditions, including goiter and autoimmunity [17, 18, 19].
In short, more is definitely not better and high levels of iodine can harm your thyroid health just as much as too little. 041b061a72