Best drink to help you stay hydrated?

WATER!!!: Nothing beats good old water for hydration. Sports drinks don't hydrate any better, though you might drink more of them because of the sweetness- but the sugar is not good for you. If sweating a lot, sports drinks do have electrolytes, but you can get those from having salt and fruits. Some special forms of water like "microwater" are thought to be more hydrating than others. See comment for more:.