Here are several links to bibliographies about the relationship between breastfeeding and cognitive development: http://www.flca.info/HTMLobj-152/Bg___Cognitive.pdf http://www.kellymom.com/bf/bfextended/ebf-refs.html#Intelligence http://www.kellymom.com/bf/start/prepare/bf-benefits.html#Intelligence That may at least give you a start at finding the information you are looking for! Warmly, Michelle Roth, BA, LCCE, CIMI, La Leche League Leader, mother of 4 *********************************************** Archives: http://community.lsoft.com/archives/LACTNET.html To reach list owners: [log in to unmask] Mail all list management commands to: [log in to unmask] COMMANDS: 1. To temporarily stop your subscription write in the body of an email: set lactnet nomail 2. To start it again: set lactnet mail 3. To unsubscribe: unsubscribe lactnet 4. To get a comprehensive list of rules and directions: get lactnet welcome