Nowadays the majority of people suffer from overweight, and this situation has some reasons, also effects. In this essay, I will discuss the main reason behind obesity and propose some possible suggestions that can be helped.First of all, the technology has improved day by day, and it can provide individuals with various services which make their life easier. For example, they can buy their needs from online shopping sites, therefore they should not go anywhere, also they do not do exercise, and it leads to increase their cholesterol level and blood pressure. Furthermore, today, in the contemporary world, we face with different pandemic such as covid-19, and people should stay at their home, they cannot go out. They become lazy persons by working from their home, it leads them to be overweight.