What are electrolytes in the body?

Electrolytes in the body are minerals that carry an electric charge when dissolved in bodily fluids like blood and urine. The main electrolytes in the body include sodium (Na+), Potassium (K+), chloride (Cl-), bicarbonate (HCO3-), Calcium (Ca2+), and magnesium (Mg2+). These electrolytes are essential for maintaining proper fluid balance, transmitting nerve impulses, facilitating muscle contractions, and supporting other critical functions. They are involved in regulating blood pressure, pH levels, hydration, and the movement of nutrients and waste products in and out of cells. Electrolytes are obtained through dietary intake and are regulated by the kidneys, hormones, and other regulatory mechanisms.