Hypothyroid

Hypothyroid

About Hypothyroid

Hypothyroidism is a state in which the thyroid gland does not make enough thyroid hormone. Iodine deficiency is often cited as the most common cause of hypothyroidism worldwide but it can be caused by many other factors. It can result from the lack of a thyroid gland or from iodine-131 treatment, and can also be associated with increased stress. Severe hypothyroidism in infants can result in cretinism. A 2011 study concluded that about 8% of women over 50 and men over 65 in the UK suffer from an under-active thyroid and that as many as 100,000 of these people could benefit from treatment they are currently not receiving.

Contributions by Davidruben, Jfdwolff, and Arcadian.