These interactive Growth Charts have been produced by SMA Nutrition based on the official UK-WHO Growth Charts. The UK-WHO Growth Charts have been developed by the Royal College of Paediatrics and Child Health (RCPCH), the World Health Organisation (WHO) and the Department of Health. The SMA Nutrition Growth Charts are to be used for interest only. They are not intended as a replacement to having your baby measured, weighed and properly plotted on the official UK-WHO Growth Charts, by a suitably trained healthcare professional. Please seek the advice of a healthcare professional in relation to any concerns you may have about your baby's growth or development.