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Dispelling the Myths About Weight Loss Surgery

June 25, 2025

By Sahil “Bobby” Gambhir, M.D., bariatric surgeon, Surgical Weight Loss Center, MemorialCare Orange Coast Medical Center

Surgical weight loss is often misunderstood. Despite being a safe and effective treatment for obesity, many people are deterred by long-standing myths and misconceptions. As a bariatric surgeon at the Surgical Weight Loss Center at Orange Coast Medical Center, I see firsthand how these myths can prevent individuals from seeking care that could dramatically improve their health and quality of life.

One of the most common misconceptions is that weight loss surgery is inherently dangerous. In reality, modern bariatric procedures—such as gastric sleeve and gastric bypass—are performed using minimally invasive techniques. These advances have greatly improved outcomes and reduced risks. Today, the safety of bariatric surgery is on par with other routine procedures like gallbladder removal.

Another myth is that people should be able to lose weight through diet and exercise alone. While healthy lifestyle changes are always encouraged and remain an essential part of any weight management plan, they are often not enough for individuals with severe obesity. Obesity is a complex, chronic disease influenced by genetic, hormonal, behavioral, and environmental factors. For many, surgery offers a medically supported and sustainable path forward when other methods have failed.

Weight loss surgery is not a shortcut. It is a powerful tool that supports long-term metabolic change, helping individuals lose excess weight and, more importantly, resolve or reduce obesity-related conditions such as Type 2 diabetes, high blood pressure, sleep apnea, joint pain and potential cardiac or stroke events. Numerous studies show that bariatric surgery not only improves quality of life but also extends life expectancy.

Another common concern regarding weight gain after surgery is often discussed. Although long-term success necessitates a sustained commitment to lifestyle modifications, most patients achieve significant weight loss over the years following surgery, particularly with continuous medical and emotional support.

At MemorialCare’s Surgical Weight Loss Center, we offer comprehensive care that includes nutrition counseling, support groups, and long-term follow-up to assist patients in maintaining their progress.

Concerns about scars and recovery time are mostly outdated. With minimally invasive techniques, surgeries use only a few small incisions. Patients typically start walking the same day and return to many normal activities within one to two weeks.

It also is essential to recognize that weight loss surgery is not exclusively for individuals who are “extremely overweight.” Suitable candidates may include those with a body mass index (BMI) of 40 or higher, or individuals with a BMI of 35 or more who also have associated health conditions. The primary objective is not solely to reduce weight but to enhance overall health and help patients regain control of their lives.

Ultimately, weight loss surgery is fundamentally focused on overall health rather than appearance. Successful patients frequently reduce or discontinue medications, gain energy, and become more active in their daily lives. Many express that they feel as though they have reclaimed their lives.

Additionally, pre-surgery preparation and post-surgery care are crucial elements in the journey to successful weight loss. Pre-surgery requirements often include nutritional assessments, psychological evaluations, and sometimes supervised weight loss programs. Post-surgery care encompasses a well-balanced diet plan, regular physical activity, and ongoing support from healthcare providers to ensure long-term success.

For individuals considering weight loss surgery, it is important to have realistic expectations and understand the potential risks involved. Consulting with Orange Coast Medical Center’s experienced weight loss surgeons can provide valuable insights into what the surgical process entails and how to manage life after surgery effectively.

If you’re struggling with obesity and related health issues, I encourage you to speak with your physician to have a candid conversation about weight management. For those seeking weight loss surgery, the Surgical Weight Loss Center at Orange Coast Medical Center offers a comprehensive program to help. From your first visit to the bariatric surgeon’s office, you will feel supported. Our care team will help get to root of the issues you are facing. Together, we can determine if surgical weight loss is the right option for you. To learn more visit our website or call 714-378-7622.

The news and editorial staffs of the Orange County Register had no role in this post’s preparation.

Orange County Register

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Dispelling the Myths About Weight Loss Surgery

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