According to Baidu Health, probiotic fruit and vegetable powder can't directly reduce weight. It mainly uses the characteristics of probiotics to regulate intestinal flora and enhance the immune ability of the body. Microorganisms beneficial to human health can adjust and improve the microenvironment of gastrointestinal tract, while fruit and vegetable powder can increase the nutritional intake of vitamins and minerals, which can play a certain role in assisting weight loss. Moreover, drinking probiotic fruit and vegetable powder for a long time will also cause some adverse effects on the body, which may lead to gastrointestinal dysfunction. If you want to lose weight, you must adjust your diet through diet and exercise, eat regularly and quantitatively, avoid overeating, eat more fruits and vegetables, and reduce the intake of high-fat and high-cholesterol foods. We should also pay attention to doing exercise at ordinary times, which can promote the burning of fat and consume calories in the body.