It is helpful to lose weight to some extent, but it is not suitable for long-term weight loss. It is best not to choose this method, because it is extremely harmful to the health. The healthier method is exercise+diet. Losing weight requires long-term persistence. Without perseverance, you will only give up halfway and rebound. Therefore, for the sake of your charm and health, you must choose a healthy method and stick to it. I wish you success in losing weight!