"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Potassium is one of the major electrolytes in the body, responsible for helping maintain fluid balance, ...

Potassium is an essential nutrient that your body needs. It enables muscle contractions and regulates your heartbeat, and it helps regulate fluid balance, according to the National Institutes of ...

Set the salt shaker aside and bring on the yogurt! Reviewed by Dietitian Jessica Ball, M.S., RD High blood pressure is common in U.S. adults, many of whom don't know they have it. Eating less sodium ...