If you are simply obese, it is usually because you eat too much and exercise too little, which leads to the accumulation of calories. If you want to lose weight, you must control your mouth first, and then move your legs. Brunch can be 7 minutes full and dinner can be 5 minutes full. You can drink soup before meals, reduce your intake, do more exercise, such as brisk walking, jogging and drinking more water. You must eat regularly and don't overeat.