Through a review of the literature , this paper has comoobjetivo present the analysis of behavioral sequence of satiety as an alternative to evaluate the action of the drugs hipofagica on condcuta supply. The fact that different drugs prservan or disrupt behavioral satiety sequence makes it a useful tool in identifying drugs with therapeutic use in treating eating disorders. The analysis of the behavioral satiety sequence also serves as a procedure for acquiring new Know- physiological mechanisms and neurochemical responsible for controlling feeding behavior .