You can’t lose weight by drinking water boiled with apple and ginger. Apple and ginger slices boiled in water cannot lose weight because this is just a common food and does not have the weight loss benefits of a medicine. Substances that can play a role in weight loss can be roughly divided into four categories, respectively, appetite control substances, reduce the absorption of nutrients, increase the basal metabolism of substances, increase the nutrient discharge of substances. Apple ginger boiled water can not control appetite, can not reduce nutrient absorption, can not increase the basal metabolic rate, can not increase the discharge of nutrients, so can not play a role in weight loss. The safe way to lose weight is still to control the mouth, open legs, at the same time, if it is pathologically obese, can be appropriate under the guidance of the doctor to use orlistat and other drugs to assist in weight loss.