But there is only leptitox one way to keep the weight off for good and I am determined to spread it to the world. I lived life in the dieting fast lane for fifty years. I have been on just about every diet that has come out in the past fifty years. I've tried Weight Watchers, Jenny Craig, The Scarsdale Diet, Atkins Diet, Slim-fast, Nutrisystem, Amazin brain , Dr. Oz, South Beach, and all of the other you-name-it weight loss diet plans.