Yes, it works. It means that if you persist for ten days and a half months, you will definitely lose weight, but the side effects are terrible. This method is not recommended. After all, health is the foundation. Side effects: dizziness, malnutrition, decreased metabolism, general chills, irregular menstruation, poor spirit, irritability, etc. Give you one of my weight-loss recipes: comprehensive nutrition, dynamic and static combination, and efficient weight-loss breakfast sesame sauce 1+0 jinweita1; Lunch half a bowl of rice, a bowl of vegetable soup, a proper amount of vegetables and lean meat; Dinner has 1 fruit, 1 glass of milk, and hula hoop is rotated for half an hour every night for a month.