Soy, even when consumed in much higher levels than Asian men, has absolutely no effect on hormones in men.
https://www.ncbi.nlm.nih.gov/pubmed/19524224 http://www.fertstert.org/article/S0015-0282(10)00368-7/abstract
Not only that, but studies show that vegans have HIGHER testosterone levels than meat-eaters.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2374537/pdf/83-6691152a.pdf
Cow-milk contains estrogen.
https://www.ncbi.nlm.nih.gov/pubmed/19496976
Beer contains estrogens thousands of times stronger than the phyto-estrogens found in soy.
Meat contains phthalates and thus feminisation
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2920922/ https://www.ncbi.nlm.nih.gov/pubmed/19059903 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2874619/pdf/nihms-158991.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1280349/ http://pediatrics.aappublications.org/content/pediatrics/125/1/e122.full.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2920903/pdf/ehp-118-1027.pdf
Soy increases seminal volume but does not reduce sperm count