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Iodine deficiency was previously a common disease in Norway because the iodine content of the drinking water was low. Before 1950 goiter was a widespread disease caused by iodine deficiency. [ 40 ] Up to 80 percent of the population were affected in inland areas.
Iodine deficiency is the most common preventable cause of neonatal and childhood brain damage worldwide. [11] Although iodine is found in many foods, it is not universally present in all soils in adequate amounts. Most iodine, in iodide form, is in the oceans, where the iodide ions are reduced to elemental iodine, which then enters the ...
Iodine deficiency is the most common cause of primary hypothyroidism and endemic goiter worldwide. [8] [9] In areas of the world with sufficient dietary iodine, hypothyroidism is most commonly caused by the autoimmune disease Hashimoto's thyroiditis (chronic autoimmune thyroiditis). [8] [9] Hashimoto's may be associated with a goiter.
In areas where iodine-deficiency is not found, the most common type of hypothyroidism is an autoimmune subtype called Hashimoto's thyroiditis, with a prevalence of 1-2%. [40] As for hyperthyroidism, Graves' disease , another autoimmune condition, is the most common type with a prevalence of 0.5% in males and 3% in females. [ 41 ]
Significant deficiency may cause excessive sleeping, reduced interest in nursing, poor muscle tone, low or hoarse cry, infrequent bowel movements, significant jaundice, and low body temperature. [citation needed] Causes of congenital hypothyroidism include iodine deficiency and a developmental defect in the thyroid gland, either due to a ...
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 ...
This vitamin helps your body make DNA, and also plays a role in the development and function of the central nervous system, which includes the brain and spinal cord. ... like Crohn’s disease and ...
Goitre is more common among women, but this includes the many types of goitre caused by autoimmune problems, and not only those caused by simple lack of iodine. [22] Iodine mainly accumulates in the sea and in the topsoil. Before iodine enrichment programs, goiters were common in areas with repeated flooding or glacial activities, which erodes ...