Who Is a Candidate for Obesity Surgery?

Obesity surgery (also known as bariatric surgery) is primarily recommended for:

• Individuals with a Body Mass Index (BMI) over 40 (severe obesity)
• Patients with BMI 35-40 who have obesity-related health conditions (e.g., type 2 diabetes, sleep apnea, high blood pressure)
• People who have failed to lose weight through diet, exercise, and medication

The main goal is to reduce excess body weight and improve overall quality of life.

Who Is a Candidate for Metabolic Surgery?

Metabolic surgery is specifically targeted at:

• Individuals with type 2 diabetes that is poorly controlled, even with medications
• Patients with BMI 30-35 who have metabolic syndrome or insulin resistance
• People with fatty liver disease, hypertension, or high cholesterol, regardless of weight
• Patients with moderate to severe obesity and multiple metabolic complications

Metabolic surgery is not just for weight loss; it aims to improve hormonal balance and resolve metabolic disorders.

Common Surgical Methods for Obesity and Metabolic Surgery

1. Sleeve Gastrectomy (Gastric Sleeve)

• Removes 75-80% of the stomach
• Reduces appetite by lowering ghrelin (hunger hormone)
• Effective for weight loss and improving diabetes

2. Roux-en-Y Gastric Bypass (RNY)

• Creates a small stomach pouch and bypasses part of the small intestine
• Excellent for weight loss and metabolic improvement
• Preferred in patients with severe reflux or uncontrolled diabetes

3. Mini Gastric Bypass (MGB)

• Simpler than RNY with one intestinal connection
• Good for weight loss and diabetes control, with shorter surgery time

4. Duodenal Switch (DS) and SADI-S

• Combines sleeve gastrectomy with a long intestinal bypass
• Recommended for patients with morbid obesity (BMI >50) and severe metabolic diseases
• Provides the most significant weight loss and metabolic benefits

What Are the Key Differences Between Obesity and Metabolic Surgery?

Conclusion

Both obesity surgery and metabolic surgery offer powerful tools for achieving better health, but they serve different purposes. Obesity surgery focuses on reducing body weight, while metabolic surgery targets metabolic diseases, especially type 2 diabetes. The choice of surgery depends on BMI, health conditions, and treatment goals.

If you are struggling with obesity or metabolic syndrome, consulting a qualified bariatric and metabolic surgeon can help you select the most suitable surgical method for long-term success and better health.