Drinking plenty of water is essential to excreting toxins from your body and keeping your cells hydrated. When your cells are hydrated they are working at an optimum rate to burn calories. Drinking water will also help you feel fuller for longer.
Studies done by weight loss doctors show that drinking a glass of water before a meal can help you avoid overeating. The other great part is the fact that staying hydrated is great for your skin (and the rest of your body)!