Fast food: rising demand, pros and cons

Today's world is fast moving, people moving faster, fast food has become the fastest accepted norm for the day. It is not only easier to prepare (thus making it fast food), it is also faster to eat (usually on the way), and, it is now-a-days a major source of nutrition for young, old, low-income, urban, rural, working, non-working people across various nations. Due to some social and cultural factors, fast foods have become very popular, but, their pros and cons are yet to be evaluated. The present paper attempts to provide an overview of these factors.