Before we begin to give you additional information on this topic, take a moment to think about how much you already know.

Enlargement of the underground corm accumulates phyto-estrogens (Hormone from Plant) comprising isoflavones (daidzin, daidzein, genistin, genistein and puerarin) and others such as miroestrol and its derivatives, beta-sitosterol, stigmasterol, coumestrol, puerarin, mirificoumestan, kwakhurin and mirificin.