Junk food is typically food that is rich in fats, calories, and sugar, with very little or no nutritional content. The lack of any creditable nutrition in this type of food is probably the reason why it is called “junk”. Junk food is also known as fast food. It is quick, convenient, and most of the times very light on the pocket. It is readily available everywhere, from corners shops and supermarkets tojavascript:alert_tanchu('fy_form');void(0) big retail chains. Despite all the noise about it being the unhealthy, junk remains the popular food, especially among youngsters. Why? Junk food is a feel good food that tastes as good as it looks.