The relationships (tofu, plastics) are often fairly weak, but measurable:<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Bisphenol_A#Health_effects" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Bisphenol_A#Health_effects</a><p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Phytoestrogens#Effects_on_Humans" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Phytoestrogens#Effects_on_Huma...</a>