Do phytoestrogens in soya exacerbate fibroid growth?
Available scientific data would favour a conservative approach to avoid soya-rich product if you have fibroids. This is because: Firstly, phytoestrogens behave like oestrogens (which affect fibroids growth) Secondly, there is no large clinical trial to prove the definite association between phytoestrogens and fibroid growth. Source: Atkinson et al. Am J Clin Nutr. 2006 Sep; 84(3):587-93. Hedges L C et al. Ann N Y Acad Sci.