Deficiency of which minerals causes goitre? A. Magnesium B. Calcium C. Iodine D. Sulphur

The correct answer

Iodine is a mineral that is essential for the production of thyroid hormones. Thyroid hormones are responsible for regulating metabolism, growth, and development. When the body does not get enough iodine, the thyroid gland enlarges in an attempt to produce more thyroid hormones. This enlargement is called goitre.

Magnesium, calcium, and sulphur are all important minerals, but they do not play a role in the production of thyroid hormones. Therefore, deficiency of these minerals does not cause goitre.

Goitre is a common condition, especially in areas where iodine is not abundant in the diet. It can be treated with iodine supplements or by eating foods that are high in iodine, such as seafood, dairy products, and iodized salt.