Iodine is a vital trace mineral that plays an essential role in many of the body’s most important functions. It supports healthy thyroid hormone production, contributes to normal brain and nervous system function, helps maintain a healthy immune system, and is especially important during pregnancy for proper fetal growth and development. Because the body cannot produce iodine on its own, it must be obtained through food or appropriate supplementation.
This infographic explains the health benefits of iodine, common signs of iodine deficiency, who may be at greater risk, and some of the best dietary sources of this important mineral. It also highlights the importance of maintaining balanced iodine intake, since both deficiency and excessive consumption can affect thyroid health. If you suspect an iodine deficiency or have concerns about your thyroid, consult a qualified healthcare professional for appropriate testing and guidance.

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