Hi ... my child is 7:5 year old...bt her body weight is only 17 kg . what should I do for weight gain, 😞

A. Chicken and other lean meats It is a known fact that chicken is a rich source of proteins and helps in building muscle in the body from kids to adults. This type of healthy fat-gaining is the best way to make your little one put on weight without making them look too flabby or chubby.