Ann, I have not read the full studies - only what I posted to Lactnet. I, too, wonder about the definitions used for breastfeeding. If I get hold of the studies - I will let you know. Jean Ridler RN RM IBCLC Cape Town [log in to unmask] *********************************************** To temporarily stop your subscription: set lactnet nomail To start it again: set lactnet mail (or digest) To unsubscribe: unsubscribe lactnet All commands go to [log in to unmask] The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html