Question

Deficiency iodine is more common in mountainous regions why

Answer 1

Answer:

Iodine deficiency is most prevalent in persons living in mountainous areas, where the soil and therefore the food and water contain very small amounts of iodine

Explanation:

Iodine is essential for normal thyroid hormone production and can be obtained only from the diet. The recommended daily iodine intake is 150 micrograms daily for adults, 220 micrograms daily for pregnant women, and 290 micrograms daily for lactating women. Worldwide, iodine deficiency is the most common cause of thyroid disease. Iodine deficiency is most prevalent in persons living in mountainous areas, where the soil and therefore the food and water contain very small amounts of iodine. In contrast, the condition is least common in persons living in coastal areas, where the soil often contains large amounts of iodine and where iodine-rich seafood is likely to be consumed. It can be prevented by an adequate dietary intake of iodine, which is most often achieved by the addition of iodine to salt.