I would have thought it might have been harmful but, from reading the reviews, it sounds okay. Nutrisystem is just a diet program that provides well balanced meals and vitamin supplements for weeks at a time. The only bad thing is the preservatives used to keep the food fresh, but you get the same thing with any store bought food.
Stop being so damn lazy. You re 12 years old for goodness sake. When I was 12 I was on 3 bball teams and 2 soccer teams. If you stay this lazy you ll have a heart attack at the age of 35. Get active.
I am not sure but a friend of mine was on nutrisystem and had some pretty serious things go wrong, one of them had to do with her gallbladder.
