First of all, obesity is closely related to sugar intake. Sugar will add calories to anything you eat. Therefore, you need to eat less or exercise more to solve the increased sugar calories.
Second, fast food restaurants are all over the country. You must know that fast food is very high in calories and fat. So it is wise to reduce the number of times you eat fast food for dinner.
Third, computers and games are the main culprits of obesity, but their influence is not obvious. It's a good idea to limit the time spent playing computer, games and watching TV to less than two hours every day.
In fact, keeping good eating habits and doing more exercise have been proved to be effective in preventing fat from getting close to you. So be wise and healthy.
I don't know why there is a format error as soon as it is submitted. In some places, these two words stick together, so we will see.