I believe that you have already heard about the magical food with so- called "negative calories" and quite reasonably you are wondering how can it be possible that any food has negative calories? The only food, if we count it as food, that has zero calories is water. Therefore, you are right, there isn't any other kind of food with zero or negative calorie amount, but nevertheless some food can act in that way because they contain less calories than your body really needs to transform into pure energy, so it could work properly. In this book, you will find many answers on how to force your...