Iodized salt is table salt that has been fortified with iodine, an essential nutrient that supports thyroid function and helps prevent iodine deficiency disorders. This initiative was introduced as a public health measure to combat widespread iodine deficiency, particularly in regions where the natural iodine levels in soil and water are low. By adding iodine to salt, health authorities aim to ensure that populations receive adequate iodine intake to maintain optimal health.
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