Nevertheless, the balance of sex hormones appears important as inappropriate low testosterone, or high estrogen concentrations in males, may also relate to fatty liver disease and metabolic abnormalities. (academic.oup.com)
This suppression leads to low estrogen concentrations and anovulation with a resulting period of lactational amenorrhea and, therefore, has been investigated as a potential factor related to EOC development (10). (academic.oup.com)
Soy fed infants have a phytoestrogen circulation that is 13,000 - 22,000 times higher than maternal plasma estrogen concentrations (Setchell, 1997). (angelfire.com)