I’m on bioidentical estradiol. Specific low doses of oral soy isoflavones have been proven to stabilize SHBG (sex hormone binding globulin) which balances excessive testosterone.
Given the effects of this hormone regime, I’m stunned anyone would give children soy especially boys.
I already knew soy was bad for boys but I just didn’t think about protein bars!! Yikes. (Oh, and it is also bad for girls — they do not need to start their periods any earlier than they already do!)