jodtilsetting

Jodtilsetting refers to the process of adding iodine to food products, most commonly table salt, to prevent iodine deficiency disorders. Iodine is an essential nutrient that the human body needs for the proper functioning of the thyroid gland. The thyroid gland produces hormones that regulate metabolism, growth, and development. Insufficient iodine intake can lead to a range of health problems, collectively known as iodine deficiency disorders (IDD).

The most well-known consequence of iodine deficiency is goiter, an enlargement of the thyroid gland. Severe iodine deficiency, particularly during pregnancy, can cause irreversible intellectual disabilities in children, known as cretinism. Other symptoms of iodine deficiency can include fatigue, weight gain, and impaired cognitive function.

Jodtilsetting is a simple, cost-effective, and highly successful public health strategy to ensure adequate iodine intake across populations. By adding a small, safe amount of iodine to a widely consumed staple like salt, it reaches a large number of people, including vulnerable groups. This practice has been implemented in many countries worldwide and has significantly reduced the incidence of IDD. The iodine compound typically used is potassium iodide or potassium iodate. The amount added is carefully regulated to ensure safety and efficacy. While salt is the most common vehicle for iodization, other foods like flour or water have also been used in some regions.