http://articles.mercola.com/sites/articles/archive/2002/06/08/soy-part-seven.aspxA hormone-like compound found in soy products, including soy-based infant formulas and menopause remedies, may impair immune function. When mice were injected with the "plant estrogen" genistein, which is found in soy products, levels of severalenCommunityServer 2008.5 SP1 (Build: 31106.3070)