Dhaka, Feb. 1 -- Chattagram District Civil Surgeon Dr. Jahangir Alam Chowdhury said that there is no substitute for nutrition in building a healthy nation. To eliminate malnutrition, nutritious food must be consumed. In addition, it is important to change personal hygiene, washing hands properly and eating habits. Awareness must be created everywhere in this regard. He said these things while speaking as the chief guest at the Health and Nutrition Fair organized by Karnaphuli Area Program "World Vision Bangladesh" at Kazir Diya in Chandgaon area of Chattagram city on Thursday (January 30). Deputy Civil Surgeon Dr. Touhidul Anwar, Medical Officer Dr. Rakhi, Dr. Pinaki, prominent social workers Ali Akbar and Saiful Islam were special guests a...