1. Drink one glass of water every hour. It will make you feel full. 2. Drink ice cold water. Your body will burn calories just getting the water to a normal temperature to digest. Also it is great for your complexion. 3. Drink 3 cups of green tea daily. It will help boost your metabolism, plus its anti-oxidants make your skin look great. 4. Take vitamins daily. Do not take vitamins on an empty stomache, otherwise they have nothing to catalyze with. 5. Eat ice or gum when hungry.