In our roundup of the best sports drinks, we stressed the importance ... National Institutes of Health confirms this explaining “Dehydration from sweat loss increases plasma tonicity and ...

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 ...

Jockeys and gymnasts use them regularly. The best time to drink them is after a tough exercise work out as hypotonic drinks directly target the main cause of fatigue in sport - dehydration - by ...

Energy drinks typically contain high levels of caffeine, sugar, and other stimulants like taurine and guarana. In warm climates, where dehydration is already a concern, these drinks can ...