It is important to understand that liposuction can help sculpt the body, but it is not a weight loss strategy. Patients who are significantly overweight are typically not candidates for the procedure. The best candidates are people who are of normal weight with firm, elastic skin with pockets of excess fat in certain areas. Some people think that liposuction is what they need to achieve their cosmetic goals when, in fact, you may learn that gastric bypass surgery would actually be the best choice for you.