Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

About 2 billion people worldwide are deficient in iodine. Here's how to know if you have a deficiency and treat it with foods ...

There are plenty of good reasons to bypass the saltshaker. Too much sodium can increase your risk of high blood pressure, heart disease, and stroke. But table salt is probably the most reliable and ...

GREENSBORO, N.C. — Reducing table salt can have some health benefits, but, cutting iodized salt can mean shorting yourself on an important nutrient —Iodine. Our bodies are unable to make this mineral, ...