[tanysquirrel]

very very interesting:
Effects of soybean isoflavones on reproductive parameters in Chinese mini-pig boars
http://jasbsci.biomedcentral.com/article...-1891-3-31

http://www.ncbi.nlm.nih.gov/pubmed/9800352
http://rstb.royalsocietypublishing.org/c...1546/1501/

https://www.researchgate.net/publication...ular_cells

lecithin and milk duct growth :
http://www.livestrong.com/article/524606...ingestion/
Cancer

A compound of soy lecithin, phytoestrogen, can produce effects on the body similar to the hormone estrogen. Soy phytoestrogens may promote an increased risk of breast cancer in adult women by altering or decreasing natural estrogen, although the direct link to cancer is inconclusive. One study reported by Cornell University examined 28 women receiving soy supplements for six months. The women were found to have an increased growth of milk ducts in their breasts, which is a leading forerunner of cancer, according to the Program on Breast Cancer and Environmental Risk Factors in New York State. Conclusions suggest that premenopausal women may be at greatest risk, but further research is needed

possible that one can increase the milk ducts without creating cancer>?