Jódolt

Jódolt is a term that refers to the process of adding iodine to a substance. In many contexts, this most commonly refers to iodized salt, which is salt that has had iodine compounds added to it. This addition is a public health measure aimed at preventing iodine deficiency disorders (IDDs). Iodine is an essential nutrient that the human body needs to produce thyroid hormones, which are crucial for metabolism and development, particularly brain development.

The fortification of salt with iodine began in the early 20th century as a way to combat widespread goiter, a condition characterized by the swelling of the thyroid gland, which is a visible sign of iodine deficiency. The effectiveness of iodized salt in reducing goiter and other IDDs, such as cretinism (severe developmental impairment), has been well-documented. Today, iodized salt is a staple in many countries worldwide, often mandated by governments to ensure adequate iodine intake for the population. The iodine compounds typically added to salt are potassium iodate or potassium iodide. The amount added is carefully controlled to provide a safe and effective dose.