If you are planning to lose weight, there are several alternative to choose, before following a diet or a menu plan. You can use diet pills, any kind of weight loss supplements such as meal replacement bars and shakes, as well as fiber and green tea extract that will decrease the level of appetite. Once the intake of food is diminished, the body system will start to use the fat reserves to make the necessary energy. In this way, there will be no further extra intake of calories, and the weight loss program starts.