Potassium (K+)

Potassium (K+) is an essential mineral and electrolyte that helps regulate nerve signals, muscle contractions, and fluid balance in the body. It carries an electric charge, which is vital for proper cell function. Your body maintains the right potassium levels to keep your heart, muscles, and nerves working correctly. Too little or too much potassium can cause health issues, including irregular heartbeats or muscle weakness. Foods like bananas, potatoes, and spinach are good sources of potassium. Maintaining balanced potassium levels is crucial for overall health and proper bodily functions.