Let it be said from the outset that I think breastfeeding is wonderful and that I do not believe that you should let your baby ingest magnets of any kind.
I do find the juxtaposition of the two announcements from the AAP somewhat amusing, though.
The resolution about formula is bound to bring out another round of the Mommy Wars–rabidly pro-breastfeeding/anti-formula, rabidly pro-formula and all the people who just want to live and let live:
WHEREAS, breastfeeding is the normal, physiologic way to feed newborn infants; and
WHEREAS, not breastfeeding increases the risk of adverse health outcomes in mothers and their infants; and
WHEREAS, the Centers for Disease Control and Prevention and the US Surgeon General have stated strongly and clearly that patients must be protected from commercial infant formula marketing