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Gastric Sleeve vs. Gastric Bypass: Which Is Better for You?
If you're considering weight loss surgery, two of the most popular options are gastric sleeve and gastric bypass. Both procedures can help you lose significant weight and improve health issues like type 2 diabetes, high blood pressure, and sleep apnea, but they work in different ways and come with different considerations.
What is Gastric Bypass Surgery?
Gastric bypass surgery, also known as Roux-en-Y, is a more complex operation. It involves creating a small stomach pouch and rerouting the digestive system so that food bypasses a portion of the small intestine. This means fewer calories — and nutrients — are absorbed.
Because of how it alters digestion, gastric bypass tends to result in faster and more dramatic weight loss. It is also particularly effective for patients with severe type 2 diabetes, often improving or even reversing it quickly.
However, gastric bypass also carries a higher risk of complications. Patients are more likely to experience nutritional deficiencies and a condition called dumping syndrome, which can cause nausea, cramping, and diarrhea if sugary or fatty foods are consumed too quickly.
What is Gastric Sleeve Surgery?
Gastric sleeve surgery, also known as sleeve gastrectomy, is a simpler procedure. It involves removing a large portion of the stomach, leaving a narrow, sleeve-shaped stomach. This smaller stomach limits food intake and significantly reduces the production of hunger hormones.
The sleeve does not involve rerouting the intestines, so there’s less risk of nutrient malabsorption, and dumping syndrome is uncommon. While weight loss may be slightly slower compared to bypass, it’s still substantial and long-lasting for most patients.
Gastric sleeve is often chosen by patients who want a lower-risk, less invasive option that still delivers excellent results.
So, Which One Should You Choose?
If you have type 2 diabetes, need very rapid weight loss, or are dealing with severe metabolic issues, gastric bypass might be the stronger choice. But if you're looking for an option with fewer risks, a simpler recovery, and still want to lose significant weight, gastric sleeve is likely the better fit.
Whichever you choose, both surgeries require a lifelong commitment to healthy eating, regular exercise, and routine follow-up care.
Pricing at CosmetoCity
At CosmetoCity, we offer both procedures in Antalya and Istanbul with internationally accredited hospitals and experienced surgical teams.
- Gastric sleeve surgery: €3,000
- Gastric bypass surgery: €4,000
Our all-inclusive packages cover surgery, anesthesia, pre-op tests, hotel stay, airport transfers, medications, dietitian guidance, and lifelong support.
Final Thoughts
Choosing between gastric sleeve and gastric bypass isn’t about which is “better,” but rather which is better for you. A consultation with a bariatric expert will help assess your current health, lifestyle, and long-term goals to guide you in making the best decision.
📞 Still unsure which surgery suits you best?
Contact CosmetoCity now for your free consultation, and we’ll help you make an informed, confident choice toward a healthier future.