Potassium is a essential mineral for human health. It's a type of electrolyte that helps regulate fluid levels in the body, as well as nerve and muscle function. potassium is found in a variety of foods, including meats, seafood, dairy products, fruits, vegetables, and beans.
Potassium is also available in supplement form. potassium supplements are often used to treat potassium deficiency, which can lead to joint pain, muscle weakness, and cramping. potassium deficiency is most common in people with chronic kidney disease or those taking certain medications that can cause potassium loss.