The number of cells in adults is constant, which is one of the reasons why people rebound after losing weight. Lido plastic surgery and neck liposuction can reduce the absolute number of fat cells in obese parts through Lido, so as to achieve the purpose of losing weight and reshaping the human body. Because the number of cells in the neck is reduced, the advantage of neck liposuction is to lose weight completely and never rebound (of course, you should eat healthily and don't make the unit cells too big).