Breakfast is usually milk+four pieces of toast or soybean milk+boiled eggs (nutritious and full)
Two meals for lunch+vegetables+fish or cold noodles without oil or a pancake fruit (more than seven minutes full)
Vegetable and fruit meal substitutes for dinner.
Don't eat at eight o'clock
Dieting is unnecessary.
Just control your intake.
About sports
The best exercise for students is jogging.
You can do it at school.
Just take a lunch break at noon
Run for thirty or forty minutes after sweating.
Then have a rest before going to class.
Want to lose weight?
Shut up ~ take your legs.
Weight will definitely drop.