Hydrate

Drink about a glass of water for every hour that youre at work. That way, when you get home, youll have had plenty of water for the entire day. Not only does the water help to keep your digestive system healthy and hydrate your skin, but it also helps to keep your teeth white. The more water you drink, the more bacteria you flush off your teeth and out of your mouth, meaning less risk of gum disease, fewer cavities and fresher breath.