Hi Mimoon. Glad you found us. Many folks think that if they lose the weight that's enough but the successful folks realize that the only way to keep it off is to be vigilant with your carbs. It is a permanent lifestyle change if it is going to work. Doesn't mean you will never eat the other stuff again, but it does mean they will be infrequent treats, not the backbone of your diet. I am betting that you will do just fine. Feel free to ask questions and post often. It helps keep you honest.