Can 16 years old boy drink pediasure ,can it negative or positive effect on thier height?

If your diet is deficient it may replace some of the missing nutrients and help. However, an x-ray of your wrist/hand can be assessed for growth centers. If yours are closed, nothing you eat/drink/do will add height. Open centers mean growth can continue. If you grew less than an inch in the past year you are near the end. No growth in a year=you are done.