While salt itself doesn't expire, additives like iodine and flavorings can deteriorate over time. Consuming salt past its ...

A notable case of iodine deficiency has surfaced, as a 13-year-old boy with a rapidly enlarging neck puzzled doctors in ...

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

There are various types of salt, each with unique qualities and specific purposes, not to mention history and cultural ...