Electrolytes are minerals that carry an electric charge in your body. They can be found in a person's urine, blood, tissues, and other bodily fluids. Electrolytes are essential because they aid with: Electrolytes include calcium, sodium, potassium, chloride, phosphate, and magnesium. They are obtained through the foods you consume and the liquids you … [Read more...] about 23 Electrolyte-Rich Foods That Help You Stay Hydrated