• Infants not be given soy-based formula until more research is done on safety in regard to neonatal sexual development and its effects on thyroid suppression.
• Men not use soy products until more research is done on its effects on Testosterone and testicular function.
• Weight-training individuals who hope for increased muscle hypertrophy not use soy protein until more research is done on effects of decreased Testosterone, increased cortisol levels and muscle protein breakdown.
I had some soy protein, but I gave it to my fiancee...