The last ten years have witnessed various developments in terms of technology and interventions This has led to a dramatic increase in the business of fast food chains and restaurants. Therefore, it is not a surprise that the percentage of overweight children in western countries have increased by 20% in the last 10 years. This essay will discuss how the development of technology and busy lifestyle has led to an unhealthy lifestyle and an increase in the BMI of the children in developed nations, posing a major problem: Obesity.