When you think of iodine—the chemical element that helps your body produce thyroid hormones and regulate energy—you probably associate it with table salt. That’s because back in the 1920s, researchers ...

About 2 billion people worldwide are deficient in iodine. Here's how to know if you have a deficiency and treat it with foods like seafood and salt.

Iodine deficiency is a nutritional imbalance that happens when you don't have enough iodine in your diet. Iodine affects your ability to produce thyroid hormone, which can lead to a number of health ...

Discover how iodine-rich foods like seaweed, seafood, and dairy sustain thyroid balance and protect the brain, while learning ...

A trace element known as iodine plays a major role in our health, powering the thyroid gland to regulate metabolism. But a recent paper published in Nutrients reveals that "mild-to-moderate iodine ...

The 13-year-old boy came to the clinic with a rapidly ballooning neck. Doctors were puzzled.Testing ruled out their first suspicion. But further tests pinpointed what they — and the boy — had been ...