Iodine deficiency, pregnancy and the effects on. - Essay.
Iodine deficiency disorders (IDD) are linked to iodine deficient soil. Due to glaciations, flooding, rivers changing course and deforestation the iodine present in top soil is constantly leached. This in turn leads to deficiency of iodine in crops grown on iodine deficient soil with consequently low iodine in the diet for livestock and humans.
Background. Iodine deficiency is a global public health problem, and estimates of the extent of the problem were last produced in 2003.
Iodine is needed for growth and development even for the fetus. Lack of iodine is also known as an iodine deficiency and can cause abortion stillbirth, mental retardation, growth retardation and goiter. Human being needs a very small amount of iodine to prevent deficiencies (World Health organizations, 1995).
Iodine deficiency can cause low thyroid function, goiter, cretinism. Some people who are overweight mistakenly blame their overweight condition on an under active thyroid gland. In the hopes of speeding up their metabolism, they may start taking a supplement or eating sea salt or seaweed. But in very large amounts, iodine can be poisonous.
SACN Statement on Iodine and Health - 2014. characterisation and monitoring of iodine deficiency. These include the need to examine data gathered in the National Diet and Nutrition Survey (NDNS.
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