Medically reviewed by Isabel Casimiro, MD, PhD If you're craving salt, the cause could be as simple as boredom or stress. But there are also medical causes, like side effects of medications, a sodium ...

A trace element known as iodine plays a major role in our health, powering the thyroid gland to regulate metabolism. But a ...

Some analysis suggests an IQ increase of about 15 points in the general population, as reflected in standard military aptitude tests in parts of the U.S. that were most profoundly iodine-deficient, ...

Apart from other risk factors for hypertension such as genetics, advancing age, obesity, stress, and insulin resistance, poor ...

Some of the kids were unusually short, deaf, intellectually stunted and had other symptoms ... table salt. Bread and some other foods also were fortified with iodine, and iodine deficiency became ...

A century ago, iodine deficiency affected kids across large swathes of the US. It essentially disappeared after some food ...