Stay Hydrated

Water is necessary to maintain a healthy metabolism. In fact, about 60% of your body is water; so you must stay hydrated to function efficiently. How much water is enough? According to the Institute of Medicine, the requirement for the average woman is nine cups of fluids per day. For men, it bumps up to 13 cups. Very athletic individuals and people who live in super-hot climates require even more. Sounds like a lot, but rest assured, it adds up quickly — and although water is your best bet, all fluids count (including the milk in your cereal, as well as coffee and tea).