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Iodine deficiency is a lack of the trace element iodine, an essential nutrient in the diet. It may result in metabolic problems such as goiter , sometimes as an endemic goiter as well as congenital iodine deficiency syndrome due to untreated congenital hypothyroidism , which results in developmental delays and other health problems.
In addition to promoting the consumption of iodine-rich foods such as dairy and fish, many countries with moderate iodine deficiency have implemented universal salt iodization. [53] Encouraged by the World Health Organization , [ 54 ] 70% of the world's population across 130 countries are receiving iodized salt.
[37] [38] [39] An estimated one-third of the world's population currently lives in areas of low dietary iodine levels. In regions of severe iodine deficiency, the prevalence of goiter is as high as 80%. [40] In areas where iodine-deficiency is not found, the most common type of hypothyroidism is an autoimmune subtype called Hashimoto's ...
Iodine is required for thyroid hormone production, which regulates metabolism. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in ...
Goitre is treated according to the cause. If the thyroid gland is producing an excess of thyroid hormones (T3 and T4), radioactive iodine is given to the patient to shrink the gland. If goitre is caused by iodine deficiency, small doses of iodide in the form of Lugol's iodine or KI solution are given.
Data from the Danish Investigation of Iodine Intake and Thyroid Disease shows that within two cohorts (males, females) with moderate and mild iodine deficiency, the levels of both thyroid peroxidase and thyroglobulin antibodies are higher in females, and prevalence rates of both antibodies increase with age. [48]
Iron deficiency can also cause shortness of breath, and amplify the symptoms of any chronic condition, such as depression. It can also have an affect on your mood, ability to focus and sleep quality .
Many people experience a lack of vitamin D during the winter, as sun exposure is necessary for vitamin D to be produced in the skin. In a supplement, vitamin D can stop hair loss and nail chipping ...