Iodized salt is essential for your health, but you should have it in moderation. Iodine is a trace mineral common in dairy products, seafood, grains, and eggs. People combine iodine with table salt to ...

In the early 20th century, iodine deficiency was ravaging much of the northern United States. The region was widely known as the “goiter belt,” for the goiters - heavily swollen thyroid glands - that ...

Salt is one of the most basic ingredients in our kitchen, but also one of the most confusing. The salt shelf at the supermarket today looks almost like a wine department: Fine salt, coarse salt, sea ...