Have you ever gone on a hike or did something that caused you to really exert energy for a significant amount of time? If so, you would notice that after having spent all that energy (esp if it’s outdoors in the heat of the sunshine) you realize your body begins to get thirsty. Your mind starts thinking of a nice tall glass of fresh cold water. Maybe with a few ice cubes or a slice of lemon in it. But the first drink you think of, your body craves is refreshing water. Out of