Dear Sir. My baby is 3 yr 1 month old..NW his weight 13kg, nothing to eat..and NW a days we find out his Vitamin D3 count is very less.. Please give one suggestion for Weight gaining and also increase Vitamin D3 please analyse he is in underweight???

A. hi weight is ok but as a child is having low vitamin D ,I would suggest to visit your pediatrician and give Medicines as per his prescription ,it is very important. avoid giving RO water provide apt sun light at least 20 minutes a day give food items like curd ,green veggies , more