It's important to stay hydrated, but you may not have time to run to the store or want to avoid store-bought additives. This 4-ingredient replacement can help.

Whether you're experiencing the last heatwaves of summer or enjoying the beginning of fall weather, it's important to stay ...

There are certain words that are thrown around so often and for so long that it's possible to get into adulthood without knowing exactly what they mean. Electrolytes are one of them. While these ...

Physical activity, hot days and illnesses are all times when it’s smart to sip an electrolyte-packed drink. Reviewed by Dietitian Emily Lachtrupp, M.S., RDReviewed by Dietitian Emily Lachtrupp, M.S., ...

A classic 20-ounce bottle of lemon-lime Gatorade contains nearly one-eighth teaspoons of salt and 80 milligrams of potassium — electrolytes "to help replace what you sweat out," the product's ads say.