Paul Saladino· MD
isoflavone rich soy protein isolate suppresses Androgen receptor expression without altering estrogen receptor beta expression or serum hormonal profiles in men at high risk of prostate cancer where are the soy boys now basically in this study they gave people either a soy protein isolate with 100 milligrams per day of isoflavones a soy protein isolate with less than six milligrams per day of isoflavones that was alcohol washed to get rid of the ice Flav bones or a milk protein isolate with zero milligrams per day of isoflavones and they found that the soy protein isolates significantly increased estradiol and androstine Dione concentrations and tended to suppress Androgen receptor expression the P was .09