Does milk(soy) have any link to rapid-sperm production?!

Best Answer - Chosen by Voters

Sperm production may be increased in rats fed HUGE doses of soy (ten times the amount consumed by people who eat lots of soy eg asians, vegans etc) as they had increased testosterone levels. However studies where they are given only the normal amount humans consume show no changes to their testicular volume, sperm quality (ie motility) or production.

Fielden et al. (2003). Effect of human dietary exposure levels of genistein during gestation and lactation on long-term reproductive development and sperm quality in mice. Food and Chemical Toxicology. Volume 41, Issue 4, Pages 447-454

McVey et al., (2004). Increased serum and testicular androgen levels in F1 rats with lifetime exposure to soy isoflavones.Reproductive Toxicology. Volume 18, Issue 5, Pages 677-685

Faqi et al., (2004). Reproductive toxicity assessment of chronic dietary exposure to soy isoflavones in male rats. Reproductive Toxicology. Volume 18, Issue 4, Pages 605-611

vegan biologist

soy contains a form of oestrogen and if that does have any effect on your body, it'll feminise it and so surely decrease your sperm production?

http://wayfaringvegans.weebly.com/testos…