Phytoestrogens in soy-based formulas are known to carry greater risks than benefits for infants. Babies fed soy-based formula had 13,000 to 22,0000 times more isoflavones in their blood than babies fed milk-based formula.
Soy Infant Formula: A Formula For Disaster
Soy infant formula should only be used as a last resort. That’s the word from the Israeli Health Ministry, French Food Agency, German Institute of Risk Assessment, British Dietetic Association and other government health organizations around the world.