But are they worth the extra money? We tested six of the best-selling isotonic sports drinks and then asked sports dietician Jeanette Crosland of the Sports Nutrition Foundation to give her verdict ...

This discovery challenges the traditional notion that water is the best option for hydration ... conventional options like skimmed milk and isotonic drinks. Surprisingly, water didn't top the ...

They contain even higher levels of carbs than isotonic and hypotonic drinks. There are plenty of squash flavours available The best time to drink them is after exercise as they help your body to top ...