Liposuction has a good effect on weight loss, but you can't endlessly extract excess fat just because it has a good effect on weight loss. The purpose of liposuction is to shape the body shape and make it symmetrical by removing local excess fat. Liposuction to lose weight is to suck out excess fat in a certain part of the body through the principle of negative pressure, and fundamentally reduce the number of fat cells, so as to achieve the purpose of local rapid weight loss, which is more thorough than taking medicine, exercising and dieting.