Research
Energy balance
Bariatric surgery (gastric bypass, sleeve gastrectomy, duodenal switch) is the most effective intervention for significant weight loss and metabolic benefits in severe obesity.
For severe obesity, bariatric surgery (like gastric bypass or sleeve gastrectomy) is the most effective way to achieve significant weight loss. It works by restricting stomach size and/or altering digestion. It also improves metabolic health. Recovery is faster with modern laparoscopic techniques.
StrongSupportsVERY_HIGH confidence
Bariatric surgery continues to offer great solution for severe obesity, combining restrictive and malabsorptive mechanisms for significant weight loss and metabolic benefits.
Why this rating
Based on established clinical outcomes and multiple cited studies.
Source
Challenges and Novelties in the Treatment of Obesity in Adults. A review
Karolina Kuczapska et al. · Journal of Education Health and Sport · 2025
narrative_review
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