good morning mam/sir.my son ayansh 3years 5 months child .his weight is 13.5.but he is very active and intelligent.but how can I increase his weight

A. U Can consult a nutrition expert maybe they can advise you with other things that you should include into your child’s diet every day that is going to be helpful as of now if you eat all non-veg then try to give at least one egg to your child on an every day basis in breakfast