Generally speaking, fruit and vegetable juice has a certain weight loss effect, because it is rich in a variety of trace elements, which can promote the ion metabolism of the body and consume fat quickly. In addition, it contains a lot of dietary fiber and vitamins, so it is nutritious and healthy. Generally, banana juice and apple juice have the best weight-loss effect, which contains a variety of trace mineral elements, which can promote the body's metabolism and help women lose weight. But you must choose freshly squeezed juice, otherwise you will not achieve the effect of losing weight, but it will do harm to your body.