Mickie Cathers Sports and energy drinks have exploded on the scene and now crowd the shelves with bright new brands and flavors. There are thousands of choices for the consumer in grocery stores, pharmacies, and online, all offering a host of benefits beyond simple hydration. But do we know what we’re drinking? The expanding popularity of caffeinated energy drinks, and the larger hydration category of supplements, is expected to continue growing by almost $70 billion from...