If you have done atkins before would probably know the basics for low carb foods/menu's and as long as u bake, broil, steam, grill your meat etc and cut the fat off u should be fine. Just watch your potatoes, rice, pasta, any bread products ( bagel, bread, rolls etc ) intake ( that's if you do/can eat them)- I watch The biggest loser and got a gr8 tip off there for substitute for mash potato. Instead of using spuds use cauliflower, just boil/steam in the normal way and mash like potato ( no added salt or butter though), you will have to drain quite a lot of the water , the consistency is just like mash potato( also sweet potato mixed in is nice 2 xx) Hope this helps xx BD