Potassium is an essential mineral that you can get from foods like bananas, spinach, and salmon, as well as potassium supplements. Potassium is critical to many body functions, including nerve ...

Potassium is a mineral the human body needs to function properly and stay healthy. While many people get enough potassium from a balanced diet, some are more prone to a potassium deficiency. If the ...

Medically reviewed by Kristie Reed, PharmD Magnesium and potassium are important for muscle contraction, heart rhythms, and fluid balance.Taking both magnesium and potassium with food can help with ...

You need potassium to support just about every bodily function, including a beating heart. It is readily available in many foods, but there are a few situations in which your doctor may recommend a ...