Re iron needs in young children, I'll continue to plug the book Diet, Demography and Disease: Changing Perspectives on Anemia, edited by Susan Kent, Patricia Stuart-Macadam and Eugene Weinberg. Aldine de Gruyter publishers. Or look up anything recently by Eugene Weinberg. There is plenty of evidence suggesting that young children are HARMED by iron supplementation. Also, would someone please send me the references that claim it that children can get all the nutrition they need from breast milk up until 12 months. This is contrary to every infant growth study that I have seen published in the past 40 years, and I would like to know what this is based on. Kathy Dettwyler e-mail to [log in to unmask] Associate Professor of Anthropology Specialist in infant feeding and growth