How much weight can I lose after bariatric surgery?

Question

The amount of weight you can lose after bariatric surgery depends on factors like the type of procedure, your starting weight, lifestyle changes, and commitment to a healthy diet and exercise. 

Answer 1

Weight loss varies by procedure and individual factors. On average:

• Gastric bypass patients may lose 60-80% of excess weight within 12-18 months.
• Gastric sleeve patients can expect to lose 50-70% of excess weight in a similar timeframe.
• Gastric banding results in 40-50% excess weight loss over several years.