Vastly different drop off rates in different countries show it's not physiological - Mums are not generally happy about stopping earlier than their goals #bfconf
In true CMPA, babies only need to be fed 2ml of standard infant cow's milk formula to trigger a reaction vs the '1 in a million dilution' of a dairy consuming mother's breastmilk (vastly less likely to trigger a reaction) Dr Robert Boyle @babyfriendly #bfconf