You see, in the hunter gatherer days, our bodies developed a mechanism to counter the unpredictability of the availability of food. When the body does not know where the next meal is going to come from, the metabolism slows down and starts to store fat because fat can be burned for energy for a time in the future when food is scarce. Worse still, once you start eating normally again, you will store even more fat because your metabolism is now slow and you will probably end up with more fat then when you started.
When it comes to dieting, the biggest key is consistency. You need to pick a diet that you will be able to follow for a good period of time. If you are going for reduced calories, then you should use hoodia maxx to help you with the cravings of food.