Retatrutde acts on the central nervous system, especially the appetite regulation center of the hypothalamus. It can reduce appetite and make people feel full, thus reducing food intake. In addition, it may also affect the peristalsis and emptying speed of the gastrointestinal tract, further controlling the intake of food and the digestion and absorption process. In terms of fat metabolism, it may promote the conversion of white adipose tissue to brown adipose tissue, which is more active in energy metabolism and able to consume more energy, contributing to weight loss