my son is 4yr nd 7 mnth old.his wt is 13.5 kg since almost one year. he is nt suffering from any kind of disease.what to do

A. thank you for reaching out to us with this question just make sure that you are giving a well balanced diet and making sure that each milk contains proteins carbohydrates good fats rightly 3 to 4 servings of fruits and vegetables throughout the day additional make sure that he has enough physical activities his screen time is limited and most important is exposure to sunlight on a daily basis