physiological third stage of labour - villified for yonks because of a mythical massive overdose of blood leading to hugely inflated iron levels in newborns.
formula milk compaines recommending their brand because 'babies need iron and x% of babies are iron deficiant' and 'you'd need 4000 pints of cows milk to replenish your stores of iron and if you don't give this to your baby they won't be hapy bllocks
research funded by formula milk companies finding that breastfed babies are more likely to be iron deficiant at 6 months.
and 