Then there is exercise. First of all, your overweight should be a lot of fat. If you are all muscles, please ignore me. You should exercise your muscles, because all your muscles will make you healthier, and muscles consume far more energy per hour than fat. Even if two people do nothing at the same time, people with more muscles will consume more calories than obese people, which is more conducive to keeping fit, not easy to rebound, very healthy, and may not be obvious in the early stage of exercise. It's normal to even gain a little weight. If you persist for a long time, your weight will drop and it is not easy to rebound. In addition, the healthy weight range table is aimed at ordinary people. If you are muscular and overweight, it is within the normal range. Many athletes cannot reach this range. Whether you are obese or not depends on whether you have a large piece of obvious fat. Do some exercises if you can't remember. Spend at least half an hour doing exercise every day. It is not advisable to exercise after meals. Jogging, dumbbells and aerobics are recommended.
Finally, we must persist. When the requirements are met, you can relax the requirements slightly, but you should stick to them.