my child is 5 years 4 months old..what should be his height and weight according to age?what supplement could be given for increasing height,weight and energy for such age groups...

A. Ideal weight is 18 to 20 kgs, Your child is a healthy weight if their BMI for age and sex is from the 5th to below the 85th percentile. A child below the 5th percentile is below a healthy weight (underweight), and a child at the 85th percentile and above is above a healthy weight.