- Weight loss surgery, sometimes called bariatric surgery, is a treatment for people who are severely obese. It makes the stomach smaller so it feels fuller sooner and less food is eaten.
- The main types of weight loss surgery are gastric bypass, gastric band, gastric balloon and sleeve gastrectomy.
- To be considered for NHS weight loss surgery you'll usually need a body mass index (BMI) of 40 or more and have tried to lose weight through a healthy diet, exercise and medicine.
- You'll also need to agree to lifestyle and diet changes and regular check-ups after surgery.
- You'll have the operation in hospital and usually go home 1 to 3 days after surgery. Recovery time is usually 4 to 6 weeks.
Information:
Find out more about losing weight through a healthy diet and exercise.