According to Harvard Medical School, potassium allows nerves to send signals or messages from the brain to reach other organs. The deficiency of potassium is called hypokalemia. As a result ...

Medically reviewed by Elizabeth Barnes, RDN Magnesium and potassium are two essential minerals that play several vital roles ...

Arguably the most well-known potassium-rich food, bananas are a top pick from both experts. According to the National ...