What is the most common cause of hypothyroidism in developing countries?
A) autoimmune reaction
B) lack of dietary iodine
C) hyperthyroidism treatment
D) lack of dietary iron
E) viral infections

Question

What is the most common cause of hypothyroidism in developing countries?​
A) ​autoimmune reaction
B) ​lack of dietary iodine
C) ​hyperthyroidism treatment
D) ​lack of dietary iron
E) ​viral infections

Quizplus · Accepted Answer

In developing countries, lack of dietary iodine is the most common cause of hypothyroidism. Iodine is an essential mineral required for the production of thyroid hormones. Without adequate iodine intake, the thyroid gland is unable to produce enough of these hormones, leading to hypothyroidism. This can be prevented by iodine fortification of salt or other food sources.

What Is the Most Common Cause of Hypothyroidism in Developing