Individual variability
Weight loss and metabolic response to any obesity treatment vary substantially based on anatomy, medical history, comorbidities, adherence to nutrition and activity plans, follow-up care, medications, and social and behavioral factors.
No guarantees
No outcome — including a specific percent weight loss, resolution of a comorbid condition, avoidance of weight regain, or freedom from complications — is guaranteed, promised, or implied by any content on this site.
Published statistics
Statistics referenced on this site come from peer-reviewed literature and describe cohorts of patients. They are context, not a prediction. Your care team can help you understand which studies most closely match your situation.
Testimonials
Where patient stories appear (published only with consent — see Testimonials Policy), each represents that individual's experience. Your experience may differ.
Bariatric & Metabolic Surgery
Last reviewed: June 1, 2026
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