Breastfeeding once reduces SIDS risk by 36 times? If that’s even remotely accurate, which I doubt, I’m 100% sure it’s correlation not causation. People who breastfeed are much more likely to be higher income, more informed about keeping toys and blankets out of the crib, have baby sleep on their back, etc.
> People who breastfeed are much more likely to be higher income.
The median income of a breastfeeding mother is probably at least 1/10th of US median per capita GDP. E.g. Rwanda has some of the highest breastfeeding rates in the world.