Iodine fortification

Iodine fortification is the process of adding iodine to food or salt to prevent iodine deficiency in populations. Iodine is an essential nutrient needed for the production of thyroid hormones, which regulate metabolism and are crucial for growth and development. A lack of iodine can lead to health issues such as goiter (enlarged thyroid) and developmental problems in children. Many countries have implemented iodine fortification, particularly in table salt, to ensure that everyone gets enough iodine in their diet, promoting better public health and preventing related diseases.