So, really, what does this mean? Why should we drink more water? Your body is composed of roughly 60% water. That means when we are dehydrated – and. Jan 1, Here's why you should make water your new best friend. Whether it's a New Year's resolution to drink more H2O or you're still fending off that. Looking for great tasting water with convenient delivery? Click here to learn about our purified water services for your home or office in the DC area!. 21 Ways to Drink More WATER!