Yes as I said, I never thought about there is dark sides about soy bean as well. All I heard was about alternative protein, antioxidants..... until that email.  It is still a healthy food to eat but keep in mind intake enough iodine. Also, the bean self is good. But some of the soy bean products are by products of soy oil. Those are not as healthy as bean itself.

Never heard that soybean had such "dark"side, thanks for bringing it up and sharing the info!

Guess nothing is perfect or good to us if overdosed, balanced diet ->healthier.