What is the biological function and deficiency syndrome of iodine?
A) Iodine is essential for healthy bones and teeth. Its deficiency leads to anemia.
B) Iodine is crucial for thyroid hormone production, which regulates metabolism. Deficiency causes goiter and developmental issues.
C) Iodine aids in blood clotting. Its deficiency results in poor wound healing.
D) Iodine supports muscle function. Its deficiency leads to muscle weakness and fatigue.