Will you gain weight back from the nutrisystem diet after you quit?
On some diets, when you quit, you gain all the weight back and sometimes plus. When you quit doing nutrisystem will that happen?
Because NutriSystem food is pretty much injected with nutrients and that weird chemical that "seperates good carbs from bad", you are able to eat practically any kind of food. If you know how to eat healthy and create proper portions, you may not gain the weight back. But I have also known people to gain weight back because they saw food that looked like the things they ate on the diet and gulped it down. It’s not because they are stupid, it was because their brains were pretty much taught to recognize those kinds of foods as healthy. For the first couple of weeks after going off NutriSystem, you should strictly watch what you are eating. Don’t be calorie counter; instead, just don’t reach for that extra doughnut or cookie. After about two or three months, your brain should be taught to recognize healthy and junk foods.
Lori Boxer 
This tells how I lost over 100 pounds, hope you can make some use of it