As the prevalence of obesity continues to rise, the quest for safe and effective weight loss solutions has gained momentum in India. Traditional methods of diet and exercise often fall short for many individuals, especially those grappling with obesity-related health complications like Diabetes, hypertension, sleep apnea and cardiovascular diseases.

For such patients, emerging options like weight loss drugs and endoscopic procedures have become crucial tools in managing obesity.

The Role of Weight Loss medications have evolved significantly, providing an alternative for those who struggle with achieving results through lifestyle changes. These drugs work through various mechanisms such as appetite suppression, enhancing metabolism or blocking the absorption of fat.

India’s weight management landscape

Two notable medications in India’s weight management landscape are

Liraglutide
Semaglutide ( aka Ozempic / Rybelsus )

They were originally developed for managing type 2 diabetes but repurposed due to their profound weight loss effects. Liraglutide, for example, mimics the action of GLP-1, a hormone that controls hunger and helps regulate glucose levels. This dual action makes it particularly useful for patients with both obesity and type 2 diabetes.

Semaglutide, a more recent addition, has shown even more promising results, with some studies showing weight loss of up to 10% of body weight in participants at the end of 1 yr.

These drugs, when combined with dietary and lifestyle modifications, have proven effective for many patients. However, they are not without side effects, including nausea, vomiting and in some cases, a risk of pancreatitis. Therefore careful patient selection and regular monitoring are crucial.

Endoscopic Weight Loss Procedures:

A minimally Invasive Alternative for patients who either do not respond to medications or prefer a more immediate approach. These procedures are performed via an endoscope (a flexible tube with a camera), inserted through the mouth without the need of any incisions. One of the most commonly performed procedures in India is the

Intragastric balloon placement - In this procedure, a balloon is inserted into the stomach and inflated, creating a sensation of fullness and limiting food intake. It is a temporary solution, usually lasting about six months to an year, but can lead to significant weight loss, especially when combined with a comprehensive weight management program post-procedure.
Endoscopic sleeve gastroplasty (ESG) In this procedure, the stomach is stitched to reduce its size, mimicking the effects of a surgical sleeve gastrectomy but without the need for an open surgery. ESG has shown considerable success, with patients experiencing a 15-20% reduction in total body weight

Choosing the Right Approach While both pharmacologic and endoscopic interventions provide promising results, they are not one-size-fits-all solution.

The choice of treatment depends on a variety of factors, including the patient's BMI, the presence of obesity-related comorbidities , their ability to adhere to long-term lifestyle changes, insurance coverage and cost of treatment. Recent study from Harvard showed cost effectiveness of ESG when compared to Semaglutide at 5 years with more sustained weight loss.

As a gastroenterologist it is essential to emphasize that these interventions should be seen as tools and not quick fixes. Long-term success in weight management requires a comprehensive approach, incorporating dietary changes, physical activity, behavioural therapy , regular medical follow-up and perhaps discipline.

As India grapples with rising obesity rates, it is vital that patients have access to these cutting-edge therapies, under the guidance of trained professionals, to improve not only their weight but also their overall health outcomes.