Electrolytes: 101
Electrolytes are minerals in your blood, urine, and body fluids that carry an electric charge. They are essential for keeping your body’s systems running smoothly, playing a role in hydration, nerve signaling, muscle function, and maintaining a healthy pH balance. What Are the Main Electrolytes? Some of the most important electrolytes in the body include: Sodium (Na⁺): Regulates fluid balance and supports nerve function. Potassium (K⁺): Helps muscles contract and supports a steady heart rhythm. Magnesium (Mg²⁺): Aids muscle relaxation, supports energy production, and is involved in hundreds of biochemical reactions. Calcium (Ca²⁺): Important for bone strength, muscle contractions, and nerve transmission. Chloride (Cl⁻): Works with sodium to maintain proper fluid balance. Phosphate (PO₄³⁻): Supports bone health and helps produce energy. Why They Matter Electrolytes are like your body’s electrical wiring—without them, signals between your...
