Ultimately, the best electrolyte drink—and the best time to drink it—are the ones that make you feel the best. And of course, ...

You once printed the recipe and use instructions for a homemade rehydration drink. We kept the drink in the refrigerator last summer but now can't find its recipe. -- L.P., Tulsa. Electrolyte loss.

Electrolytes are minerals that help hydrate your body, among other essential functions. Known for their use in sports and rehydration drinks, electrolytes are also found in various nutritious foods ...