What Are Electrolytes And Why Do You Need Them
Electrolytes lost during exercise can be replenished through a sports drink, but they can also be found in healthy foods. Image Credit: Minerva Studio/iStock/GettyImages Whether you were refueling after a hot and sweaty workout or recovering after a night on the town, electrolytes — delivered via sports drink or powder packet — have probably revitalized you in some way in the past. You might know they’re key to hydration, but have you ever wondered: What are electrolytes, exactly?...