The life expectancy after gastric sleeve surgery can vary for each individual, depending on factors such as age, overall health, and commitment to post-surgery lifestyle changes. Most people experience improvements in their health and quality of life following the surgery. Some studies have shown that weight loss surgery, including gastric sleeve, can increase life expectancy for certain individuals, especially those struggling with obesity-related health issues such as type 2 diabetes or high blood pressure. It is important to maintain a healthy lifestyle, follow your doctor's recommendations, and attend regular follow-up appointments to monitor your progress and address any potential issues that may arise. Long-term success requires a commitment to maintaining a healthy diet and incorporating regular physical activity into your routine.