To find out whether you are a candidate or not, it is necessary to calculate your BMI (Body Mass Index), if your BMI is in the Obesity range and you have also struggled on losing weight despite of trying diets and exercise, I kindly invite you to watch the video of this campaign, where it is explained in a very didactic way the reason why it becomes increasingly difficult to lose weight, and why bariatric surgery offers an effective and safe alternative to combat obesity.