We tested six of the best-selling isotonic sports drinks and then asked sports dietician ... containing grains blended with unrefined sugar from fruit juice. It is claimed the fruit juice in ...

Specifically, as Best noted, you should opt for a sports drink that contains potassium ... five electrolytes, and no sugar or artificial dyes. PWR Lift is another option with 10 grams of protein ...

When it comes to staying hydrated, what works best for you depends on a number ... Alex Larson, RDN, says. "Sports drinks typically will have both a carbohydrate source and some type of sugar included ...