Definition
'Iodized' means that iodine has been added to a substance, usually salt. The purpose of iodizing salt is to prevent iodine deficiency, which can lead to thyroid problems. Think of it as fortifying food with essential nutrients. 'Iodized' salt is a common and effective way to ensure that people get enough iodine in their diet. It's a public health measure used worldwide to combat iodine deficiency disorders. Iodine is crucial for proper thyroid function, which regulates metabolism and growth.