thanks for posting the article. i read it and am unclear about the significance. is it really bad to have a higher level of estrogen? i thought we wanted a high E2 per follicle, but i know high estrogen can also suppress FSH so i'm just not getting it. the article says there is an association between variations in estrogen levels and endo, etc but doesn't explain if it is high or low levels or what that are the possible cause.