There is a supplement called n2slin. It will redistribute the carbs eaten into the muscles instead of fat. However, it is no magic pill, so it will not help if you will eat several chocolates per day. So it will help, but you also need to make an effort. Sugar is like cocain – it gets you addicted, so you just got to hold on for a couple of weeks without it, and you will see that in 3-4 weeks you will not even think of it or miss it.