Generally, it will not rebound. Gastric reduction surgery refers to the direct removal of part of the stomach through surgery to reduce food intake.

However, the method of losing weight through gastric contraction has side effects, and gastrectomy is irreversible, which easily leads to a series of problems such as malnutrition of patients.

It's best to keep fit by dieting and exercising. If you want to lose weight without rebounding, you can only develop good living habits, and there is no other way.