Bariatric Surgery (Weight Loss Surgery) in Malaysia

Bariatric surgery helps severely obese patients achieve significant and sustained weight loss through restriction of stomach size, malabsorption, or both, dramatically improving obesity-related conditions including diabetes, hypertension, and sleep apnoea.

Overview

Bariatric surgery is the most effective long-term treatment for severe obesity and obesity-related comorbidities. Laparoscopic sleeve gastrectomy (LSG) reduces stomach size by 80%, limiting food intake and reducing hunger hormones. Roux-en-Y gastric bypass (RYGB) combines restriction and mild malabsorption with powerful metabolic effects. Both procedures achieve 60-80% excess weight loss and dramatic improvement or remission of Type 2 diabetes, hypertension, sleep apnoea, and joint pain. Long-term follow-up and lifestyle commitment are essential for sustained results.