The issue of the growing nThe issue of the growing number of obesity in the world has become a matter of discussion for many. In my view, poor dietary choices, sedentary lifestyle and growing fast food culture are main the reasons to name the few. In this essay, I shall outline the main causes for this change and analyse the possible solutions.umber of obesity in the world has become a matter of discussion for many. In my view, poor dietary choices, sedentary lifestyle and growing fast food culture are main the reasons to name the few. In this essay, I shall outline the main causes for this change and analyse the possible solutions.