Bariatric Surgery vs Weight Loss Injections

Mar 17, 2026 12:28 pm

Hi, hope you are well!


In recent years, weight loss medications such as Ozempic and Wegovy, Mounjaro, Saxenda and now many other have gained significant popularity, offering a new approach to obesity treatment.


As we closely follow the latest scientific evidence, it is clear that while these medications can be effective for selected patients under proper medical supervision, bariatric surgery remains the most effective and long-term solution for treating severe obesity and related conditions such as Type 2 diabetes, Hypertension, Sleep apnea, and joint or back problems.


I would like to share important new research presented at the American Society for Metabolic and Bariatric Surgery 2025 Annual Meeting.


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A large real-world study found that patients who underwent bariatric surgery achieved up to five times greater weight loss after two years compared to those using weight-loss injections such as semaglutide or tirzepatide.


👉 Average results after 2 years:

  • Bariatric surgery: 24% total body weight loss
  • GLP-1 medications: 4.7%–7% total body weight loss


It is worth noting that the results for GLP-1 medications in this study were based on patients who were under medical supervision and receiving nutritional guidance, which may reflect more optimistic outcomes. In real-world settings, however, many patients discontinue treatment within the first year due to side effects, financial reasons, or other factors, which limit long-term results.


Real-world experience also shows that, for some patients, the most effective approach to obesity treatment and long-term weight maintenance is a combination of bariatric surgery supported by GLP-1 medications. The key to success is an individualized, long-term treatment strategy.


Bariatric surgery, on the other hand, remains the one-time and most effective and durable treatment for obesity, helping not only with weight loss but also improving conditions such as diabetes, high blood pressure, and heart health.


We understand that choosing surgery is a big and life-changing decision. It is not only about losing weight, it is about gaining a healthier, more active, and happier life.


If you would like to learn more or discuss your options, I am here to guide and support you every step of the way. ☀️


Warm regards,

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Ilva Urbanovica

Weight Loss Latvia

📧 [email protected]

📞 +371 29148884

www.weightlosslatvia.com

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