Incorporating iodine-rich foods such as seaweed and lima beans are essential for a healthy thyroid and metabolism.

Many types of fish are packed with protein, iodine, choline ... as well as children consume two to three servings weekly of low-mercury fish, but fewer than one in five Americans do so (per ...

Changing habits have also played a part. Dairy, meat and white fish are key sources of iodine, but decreasing demand, alongside the growing popularity of dairy milk substitutes like soy and oat ...