my son is 4 years old...he is too skinny body...what to do for gain weight...or what type of foods I will give him

A. Hello mom every individual have their own body type, as far as the child is active for his age and also eating a healthy and balanced diet. give her all usual family foods now, milk , pannner, ghee, dals of various kinds, legumes, chana, rajma etc , sprouts , soya, eggs if preffered , dry fruits and nuts can be included in their diet.