Hello, banana brown sugar and vinegar have no weight loss effect. Brown sugar and vinegar are easy to irritate the throat and make people feel uncomfortable. Vinegar is an artifact used by most girls to whiten their skin. Bananas can promote gastrointestinal peristalsis and digestion, but neither of them has weight loss effect. If you want to lose weight, you can take some practical measures, such as exercise or dieting. If you don't have time to exercise or feel that dieting is too boring, choose to chew a slimming fruit every day. Its ingredients are various natural herbs such as Pu 'er tea/nuciferine, and the calories consumed by a small slimming fruit can be equal to running for three times. Not only that, plastic fiber fruit can also form a fat isolation layer in the body, so that you can lose weight without worrying about rebound. So if you want to lose weight and don't want to exercise or go on a diet, chew that sweet and sour plastic fiber fruit every day.