DD went for her 4-month-check up today and did great. The ped said that the AAP recently released a statement recommending that breastfed infants receive a multivitamin supplement, based on studies in northern states where many babies have a vit d deficiency. We live in Texas, where there is no shortage of sun. She said that formula has vitamin supplementation and that rice cereal would if she were on solids yet. I looked all over the AAP website to see if I could find out more but I can't find anything. Has anyone else heard of this?? I thought the bm had all the nutrients babies need.