Although green juice is not a slimming drug, long-term drinking will definitely have a slimming effect. Because: 1) its calories are very low, only a few calories per bag; 2) Rich in dietary fiber, vitamins, trace elements, amino acids, etc. , can play a good role in accelerating the body's metabolism and preventing the absorption of sugar and fat. 3) As we all know, acidic constitution is easy to gain weight and rebound, and green juice is a high-quality and high-alkaline food. Long-term supplementation can improve acidic constitution and help maintain the body.