Obesity surgery aims to improve the quality of life of patients by providing surgical solutions for weight loss. With the increase in obesity rates worldwide, interest in this surgical intervention method is rapidly increasing. Obesity surgery not only offers an aesthetic solution, but also plays a major role in preventing obesity-related diseases such as diabetes and hypertension. One of the most curious issues about obesity surgery is the types of applications and how the process progresses. As a surgical method, there are different options such as stomach reduction surgeries, gastric bypass and sleeve gastrectomy. These methods are determined according to the patient’s health status, weight and other factors. The most appropriate surgical method is determined as a result of the evaluations made by specialist physicians. Eating habits after bariatric surgery is one of the most important parts of the process. Diet and exercise programs should be followed in the postoperative period for a healthy life. Overcoming obesity through surgical intervention allows individuals to step into a healthier and better quality life.