What should be considered when buying iodized salt in the grocery store to ensure adequate iodine intake?


People sometimes ask if they should be sure to buy iodized salt in the grocery store to ensure adequate iodine intake. Although most consumers now have access to fruits and vegetables grown in coastal areas rich in iodine, health experts state the importance of using iodized salt to maintain an adequate iodine intake. Check the label, because only "iodized salt" has iodine added. Less than a half-teaspoon of iodized salt meets the entire adult RDA for iodine. However, seafood, bread, dairy products, and fruits and vegetables grown in iodine-rich soil can also provide significant amounts of iodine to the diet.

Nutritional Science

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