Iodine could be taken in supplements or added to other common foods. There are plenty of people on low-salt diets in the US under the supervision of doctors an

Iodine could be taken in supplements or added to other common foods. There are plenty of people on low-salt diets in the US under the supervision of doctors and participating in clinical studies. If it were to become a problem here, it's not one that's likely to go unnoticed.