Assuming those numbers aren't completely fabricated and there is actual research tied to how that conclusion was made, you need to keep in mind that anything taken orrally gets processed by your liver which does a really amazing job at weeding out the extra shit you don't need. Any phytoestrogens taken into your body in food will be mostly removed and discarded by the liver.
That said, anything in excess is going to affect the body negatively so i imagine if one were to intake a ton of this shit they may in fact artificially effect their hormone levels by way of their diet.
That said, anything in excess is going to affect the body negatively so i imagine if one were to intake a ton of this shit they may in fact artificially effect their hormone levels by way of their diet.