Start off with little changes. No diet is successful if you can't follow it. Just make small changes, drink more water, and sugared sodas are a no no, I have gotten used to Diet Rite soda, is has nothing in it, and you can get used to them rather quickly. Avoid sugar, there are substitutes out there, I like Splenda but there are many out there now.
Read more here: Low carb Yourself Thin