"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Potassium does more in the body than you know. This important electrolyte helps maintain overall fluid ...

Nutrient Deficiency Symptoms: Famous gastroenterologist Dr. Saurabh Sethi explains that deficiencies of magnesium, iron, ...

Receiving a blood test result indicating low potassium can be alarming. It is easy to feel confused when your doctor flags a nutrient deficiency you likely never thought about before. Naturally, you ...

What is potassium? Aside from the broad strokes knowledge you may know, like it's naturally found in bananas and it's great post-workout when you've worked up a good sweat. Do you really know what ...