How Much Weight Do You Lose the First Month After Gastric Sleeve

How Much Weight Do You Lose the First Month After Gastric Sleeve?

Gastric sleeve surgery, also known as sleeve gastrectomy, is a popular weight loss procedure that involves removing a portion of the stomach. This surgery results in a smaller stomach size, leading to reduced food intake and weight loss. Patients often wonder how much weight they can expect to lose in the first month after gastric sleeve surgery. Let’s explore this topic in detail.

Weight loss after gastric sleeve surgery varies from person to person, depending on factors such as initial weight, individual metabolism, adherence to dietary guidelines, and physical activity levels. On average, patients can typically expect to lose around 10-20% of their total body weight within the first month post-surgery.

During the first week after surgery, patients may experience rapid weight loss due to a combination of factors such as restricted food intake, reduced appetite, and the body adjusting to the changes. This initial weight loss can be quite significant, with some individuals losing up to 10 pounds or more.

In the following weeks, weight loss may slow down as the body adapts to the new eating habits and a reduced stomach size. It is crucial for patients to follow the recommended dietary guidelines provided by their healthcare team to ensure optimal weight loss and overall well-being. These guidelines typically include a high-protein, low-carbohydrate diet, along with regular hydration and vitamin supplementation.


1. Will the weight loss continue at the same rate after the first month?
Weight loss rates tend to vary throughout the weight loss journey. After the initial rapid weight loss in the first month, the pace may slow down, but weight loss should still continue as long as patients adhere to their dietary guidelines and engage in regular physical activity.

2. Is it possible to regain weight after gastric sleeve surgery?
While gastric sleeve surgery provides a powerful tool for weight loss, it is essential to maintain a healthy lifestyle to prevent weight regain. Adhering to dietary guidelines, staying physically active, and addressing emotional eating patterns are crucial factors in maintaining long-term weight loss success.

3. When will I reach my target weight after gastric sleeve surgery?
The timeline for reaching a target weight varies among individuals. On average, patients may take around 12-18 months to reach their desired weight, although this can vary based on various factors such as initial weight, metabolism, and lifestyle choices.

4. Are there any risks or complications associated with gastric sleeve surgery?
Like any surgical procedure, gastric sleeve surgery carries potential risks and complications. These can include infection, bleeding, blood clots, or leaks from the staple line. It is crucial to discuss the potential risks and benefits of the surgery with your healthcare team before making a decision.

5. Will I need to make any long-term lifestyle changes after surgery?
Yes, gastric sleeve surgery requires significant lifestyle changes to support long-term weight loss and overall health. Patients will need to adopt a nutritious, balanced diet, engage in regular physical activity, and address any emotional or psychological factors contributing to their previous weight gain.

In conclusion, the amount of weight you can lose in the first month after gastric sleeve surgery varies and depends on several factors. While it is common to experience rapid weight loss in the initial weeks, it is essential to maintain a healthy lifestyle and follow dietary guidelines to ensure long-term success. Remember to consult with your healthcare team for personalized advice and support throughout your weight loss journey.


  • Laura @

    Laura, a fitness aficionado, authors influential health and fitness write ups that's a blend of wellness insights and celebrity fitness highlights. Armed with a sports science degree and certified personal training experience, she provides expertise in workouts, nutrition, and celebrity fitness routines. Her engaging content inspires readers to adopt healthier lifestyles while offering a glimpse into the fitness regimens of celebrities and athletes. Laura's dedication and knowledge make her a go-to source for fitness and entertainment enthusiasts.

    View all posts