Unless you have a medical problem, I don't see how you can't lose weight. This program keeps your calorie intake to around 1200 per day. The food is on average good to very good. But, I recommend taking the frozen food out of the plastic tray and, placing it in a small pan. Then cover tightly and put in the toaster oven until warmed. It's not as convenient as the microwave but, the food is much better prepared this way. I lost around thirty pounds. This basically helped me to reprogram my serving amount. But, it had me eating a evening snack which, was a habit I didn't want to start. After the third month I stopped the program and continued with just eating all natural and watching calories and, lost even more quicker! This is a great program to get you started. But, reality is it comes down to you and, if you are really sick of being over weight. Until then, nothing will work. If you don't change your eating habits, you will gain it back after you stop the program. That's just the sad fact. Control your eating habits and the way you think about food.