The invention discloses weight-losing fruit and vegetable powder which has the characteristics that natural plants with weight-losing effects are taken as raw materials; effective ingredients in the raw materials are retained to the maximum extent by low-temperature extraction and biological enzymolysis technologies; weight-losing factors with relatively good weight-losing effects, such as dietary fibers, plant extracts, tea leaf extract, spice extract, Chinese herbal medicine extracts, probiotic powder, probiotic factors and bamboo charcoal powder, are scientifically compounded on the basis of existing nutritional fruit and vegetable powder; meanwhile, nutritional ingredients with weight-losing effects, such as protein powder, malt extract and malt flour are also compounded, and nutrients such as compound amino acids, vitamins and minerals are added; mainly proceeding from the aspects of satisfying the satiety feel, regulating gastrointestinal florae, protecting the health by traditional Chinese medicines, sucking and removing fat and the like, the digestion and absorption self-regulation capability of a human body is improved, the uptake and secondary synthetic routes of human fat are reduced, the normal nutrient uptake and metabolic level of the human body cannot be influenced, and a good cycle of health protection and weight reduction is realized.