My baby girl is 20 months old now but still her weight is 8.5 Kg. Can you guide me the diet to increase her weight.

A. Give more of proteins both veg and non-veg in the diet of your child which is what is going to be important and that is what is going to lead to better growth and develop development of the child also check with your doctor if your child is having any nutritional deficiency as sometimes that can be a big barrier which does not let the body gain weight