Iodine is an essential trace element that plays a crucial role in the body's functions. It is mainly known for its role in the production of thyroid hormones, which are essential for the regulation of metabolism and growth. The body cannot produce iodine itself, so it must be ingested through the diet.
Lean fish, seaweed, dairy products and fortified salt are good sources of iodine. Iodine deficiency can lead to thyroid problems, such as goitre or hypothyroidism. On the other hand, excessive iodine intake can also lead to health problems, and it is therefore important to maintain a balanced intake of iodine for optimal health.
In addition to thyroid hormone production, iodine also supports cognitive functions and is particularly important during pregnancy for the proper development of the fetal brain and nervous system.
