With a BMI of 30.3, you fall within the obese category (class 1), and while gastric sleeve surgery is typically recommended for individuals with a BMI of 35 or higher—or for those with a BMI between 30 and 34.9 who have weight-related health conditions—it can sometimes be considered for individuals in your situation. Since you are healthy overall, do not have comorbidities, and have struggled to lose weight despite significant efforts, it may be worth discussing this option with a bariatric specialist. Your history of fluctuating weight and difficulty maintaining long-term loss despite undergoing liposuction suggests that traditional weight-loss methods may not be effective enough for you. Gastric sleeve surgery could be an appropriate intervention to help you achieve and maintain a healthier weight, especially if you have explored and exhausted non-surgical methods such as medically supervised diet plans, weight-loss medications like GLP-1 receptor agonists (e.g., Ozempic, Wegovy, or Mounjaro), or structured behavioral therapy for weight management. It is important to understand that while the surgery can lead to substantial weight loss, the expected reduction at your current BMI may not be as dramatic as it would be for someone with a higher BMI. On average, individuals undergoing gastric sleeve surgery lose approximately 60–70% of their excess weight. For you, this would bring you closer to your desired weight of 140 lbs but would also require a strong commitment to post-surgical lifestyle changes, including dietary modifications, regular exercise, and nutritional supplementation to avoid potential deficiencies. Before proceeding, a consultation with a bariatric surgeon is essential to determine your eligibility for the procedure. They will evaluate your medical history, discuss potential risks and benefits, and help you understand the outcomes specific to your case. Additionally, a thorough psychological and nutritional evaluation is often required as part of the process to ensure you are prepared for the long-term changes that come with bariatric surgery. If you are open to exploring non-surgical alternatives, medications for weight loss or a comprehensive medical weight management program may provide significant results without the need for an invasive procedure. A consultation with a physician specializing in obesity medicine would be beneficial in this regard. Ultimately, while gastric sleeve surgery could be an option for you, it is essential to carefully weigh the risks and benefits with a qualified healthcare provider to determine the most effective and sustainable approach for your weight-loss journey.