Many foods can play a slimming role, such as the most common apples, which are rich in vitamins and can make us feel full, thus reducing the amount of food to play a slimming role; Another example is tomatoes, which are rich in pectin, which can promote gastrointestinal peristalsis and help to improve obesity in arms and shoulders; Onion has the function of relaxing blood vessels and expelling toxins, which can eliminate edema and thus achieve the purpose of slimming arms.