Electrolyte Sources

Electrolytes are minerals in your body that have an electric charge. Common electrolytes include sodium, potassium, calcium, and magnesium. They are naturally found in foods and are essential for nerve and muscle function, hydration, and balancing bodily fluids.

Manufacturers add electrolyte sources to beverages like sports drinks and enhanced waters to help replenish minerals lost through sweat. They can also be found in some foods to contribute to flavor and texture.

Electrolyte sources are generally recognized as safe (GRAS) by the FDA when used as intended. Consuming electrolytes in typical amounts found in foods and beverages is important for maintaining bodily functions. Regulatory bodies like JECFA and EFSA have evaluated various electrolyte compounds. While essential, excessive intake of certain electrolytes, particularly sodium, can be linked to health concerns in some individuals.