Junk food is a term of food that has a little nutritional values and a huge content of fats,calories,sugar and salt.Experts agree that the junk foods are a huge contributor of Blood pressure,Diabetes even Strokes.Companies spend over millions and billions on the advertisements for their sale to attract children in fact every age group people.Its now very normal routine of children to have junk food.This is the parents responsibility to understand and guide their child about the miserable effects of the junk food.In schools the teachers should also guide the students about the side effects of these foods.