Soy May Lower Sperm Count

via Reuters

Eating a half serving a day of soy-based foods could be enough to significantly lower a man’s sperm count, U.S. researchers said on Wednesday.

The study is the largest in humans to look at the relationship between semen quality and a plant form of the female sex hormone estrogen known as phytoestrogen, which is plentiful in soy-rich foods.  more»

As a pescatarian with a heavy dose of soy in my family’s diet, I’ll be watching this one.