Are you on that endless diet cycle? You have the best of intentions; you are motivated and seriously ready to shed those unwanted pounds. You start the day on a positive note and are all set to eat well, but then those mid day cravings and hunger pangs hit. It's almost impossible at that stage to hang on to your willpower. Your stomach is grumbling, you know it is three hours until your next meal and all of a sudden you find yourself standing in front of the vending machine popping in a dollar.