Our lactation consultant disseminated an article that pretty much stated that soy formula was the absolute worst, most unsafe thing you could give a baby. I can't recall where the article came from, except to say that it was not from a journal. Basically the article stated that soy formulas were linked to infertility, early puberty, allergies, and a whole lot of other ominous-sounding things. The text of the article sounded quite inflamatory, really. (Said article was 'required reading' for all staff on the unit).
I turned to the American Association of Pediatricians web site, and according to their policy statement, while breast milk is recognized as the best form of nutrition for infants, soy-based formulas are safe and appropriate for infants >1800g when formula feeding is indicated.
Are soy-based formulas as dangerous as our LC's article says? I'm having a hard time understanding this concept. If it were true, why would the AAP policy statement say that soy is ok? I really want to understand the whole soy vs cow's milk based formula debate. Can anyone point me to where I can research this more diligently?