http://www.emcom.ca/health/testicular.shtml
Recent studies regarding testicular cancer risk and diet have pointed to a risk associated with dairy products. In addition to fats, protein and calcium, milk and dairy products contain considerable amounts of female sex hormones such as estrogens and progesterone. These hormones are a result of the fact that present-day milk is produced from pregnant cows.
syötte naishormoneja.