Who or what is to blame for obesity in today's world ?

The obesity is a common problem nowadays. A lot of things are responsible for this problem, for example unhealthy food like fastfood. However even healthy product, like a tomato, contains a lot of chemicals wchich are added during growing up. People in XXI century very often lead an unhealthy lifestyle. Steady stress, irregular meal times and seated lifestyle expand obesity. In XXI century there is easy life. We have warm houses and we don't need energy from our bodies for survive. There are many reasons of obesity but everyone should take care of their own healthy because we don't have to be fat.