First of all, let’s be clear: liposuction ≠ weight loss! Fat tissue is the lightest in the human body, containing only 20% of water. For example, which is heavier, water or cotton in the same volume? Fat is the same, which means that liposuction is not the same as weight loss. Moreover, the key to liposuction is shaping, in order to achieve the S-curve and small waist desired by the candidates. Generally, 1000 ml of fat ≈ 1.6 pounds. It is up to the doctor to decide how many milliliters to suck according to each individual’s body condition. Will liposuction rebound after shaping? Theoretically, the number of fat cells has been fixed after we become adults, and gaining weight is actually an increase in the volume of fat cells. Liposuction is a direct reduction in the number of fat cells through the use of advanced surgical instruments and will not rebound per se. However, everyone’s figure is a reflection of their own lifestyle. If you don’t change your lifestyle and still overeat, liposuction will not change your “fat-prone” physique. Will the skin sag after liposuction? The human skin is elastic and will tighten after a period of time, some people may even have tighter skin than the original.