Of the several types of phytoestrogens, isoflavones (found mainly in legumes, particularly soya beans), lignans (found in wholegrains, flaxseed, berries and nuts) and coumoestans (found in forages ...
I am presently going through menopause at 54 years of age. My principal symptom has been disrupted sleep - and the need to urinate more frequently during the night has doubtless contributed to this.