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  1. Iodine - Wikipedia

    Iodine is a chemical element; it has symbol I and atomic number 53. The heaviest of the stable halogens, it exists at standard conditions as a semi-lustrous, non-metallic solid that melts to …

  2. Iodine - Uses, Side Effects, and More - WebMD

    Learn more about Iodine uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Iodine.

  3. Iodine - Health Professional Fact Sheet - Office of Dietary …

    Iodine is a trace element that is naturally present in some foods, is added to some types of salt, and is available as a dietary supplement. Iodine is an essential component of the thyroid …

  4. Iodine | Chemical Properties, Uses, & Applications | Britannica

    Dec 12, 2025 · Iodine, chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table.

  5. Iodine Uses: Benefits, Side Effects, Recommendations, and More

    Mar 14, 2019 · Iodine is an essential nutrient that can support brain development and reduce your risk for thyroid disease. Here are 10 uses of iodine, plus side effects and recommendations for …

  6. Iodine: Benefits, Side Effects, Food, Groups at Risk

    Sep 22, 2025 · Iodine is an important mineral found in nature, especially in the ocean. The body needs iodine to function properly. But he cannot produce it himself. Therefore, it is necessary …

  7. Iodine Benefits - Verywell Health

    Nov 30, 2024 · Iodine is an essential mineral that helps your thyroid gland produce thyroid hormones. Learn more about the benefits, side effects, and more.

  8. Iodine and thyroid

    Iodine is an element that plays an essential role in the functioning of a healthy thyroid. It is used for the production of thyroid hormones. It is particularly important in women who are pregnant …

  9. Iodine - The Nutrition Source

    Iodine is an essential trace mineral not made by the body so must be obtained by food or supplements. It is found naturally in some foods and is added to supplements and some salt …

  10. Iodine - Element information, properties and uses | Periodic Table

    Iodine is an essential element for humans, who need a daily intake of about 0.1 milligrams of iodide. Our bodies contain up to 20 milligrams, mainly in the thyroid gland. This gland helps to …