#asktheexpert his weight is 22 kg. which type of food can cause weight gain. Normally he takes balance diet including dal, rice, roti, sabji,fruits etc. but weight is reducing or not gaining

A. You can start a multivitamin like Zincovit syrup and also give one banana per day sweet potato pumpkin and eggs can be given milk and milk products also helps in gaining weight and add desi ghee in meals and give rice in diet