The slimming effect of pre-meal exercise is similar to that of post-meal exercise, which can be decided according to your own situation.
It is recommended not to eat for three hours before going to bed at night. If you go to bed at ten o'clock, try to finish eating before seven o'clock, because your stomach needs rest at night. If you eat too much, it is particularly easy to produce fat and cause obesity.
In fact, running early is the best way to lose weight. Running a few kilometers every day can not only lose weight, but also improve the quality of sleep.
Another thing is, don't go on a diet. Breakfast is the most important thing. You must eat enough. Lunch can be moderate and dinner can be eaten less.