Please help me. I am the type who can gain weight by drinking cold water. It is difficult to lose weight. I've been losing weight for three years, and I've used many methods, all of which are useless. ... No exercise, no diet, no medicine. . Dieting to keep meat from disappearing can make you healthy and live a long life. Exercise can tighten your skin. You can change your constitution to one that is not easy to gain weight after noon. If you are hungry after noon, you'd better try to eat less meat. Come on ~ !