1, diet
Eat some light food in the morning, not greasy food. For example, drink a bowl of porridge and eat an egg.
Have dinner at noon, such as rice, and don't eat greasy food. You can eat some fish and chicken properly. Just eat 80% full at noon
You can eat something except greasy at night. After dinner, you can eat some fruit.
Step 2 exercise
Before eating in the morning, you can run for half an hour at a time if you have time. Time is too short to work, time is too long, and your body can't stand it.
At noon, after dinner, it is best to take a walk and listen to music. Don't take a nap after dinner. If possible, you can play light sports games with your colleagues.
In the evening, after dinner, half an hour later, it is best to go out for a walk for half an hour to an hour at a time. If conditions permit, you can do some sports in the park.
In addition, usually go out, if the distance is not far, things are not tight, it is best to walk. Wish you success!