[avar]

> 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.

[stkdump]

So the study (is there a study?) that found this result included Rwanda, and found that Rwandan kids suffer less from SIDS?