India News: School principals and officials illustrate how attempts to ban fast food in the canteens have been successful so far. "Cold drinks and junk food are a big no inside the school. We have been getting mini meals like pao bhaji and rajma chawal for the students," says Reema Dewan, principal of Delhi Public School, Sector 40.

"Aerated drinks are banned on campus and the students are encouraged to inculcate healthy eating habits," adds Gurpreet Bakshi, administrator of St. Kabir School, Sector 26.