The science is in. Soy is safe to eat. These are just a few examples because, well, I can only fit so much science into one meme ;)
Potter SM et al., 1998. Soy protein and isoflavones: their effects on blood lipids and bone density in postmenopausal women. American Journal of Clinical Nutrition. 68 (suppl) 1375S–1379S.
Taku K et al., 2012. Extracted or synthesized soybean isoflavones reduce menopausal hot flash frequency and severity: systematic review and metaanalysis of randomized controlled trials. Menopause. 19(7): 776-790.
Trock BJ et al., 2006. Meta-analysis of soy intake and breast cancer risk. Journal of the National Cancer Institute. 98(7): 459-471.
Mannu GS et al., 2013. Evidence of lifestyle modification in the management of hypercholesterolemia. Current Cardiology Reviews. 9(1): 2-14.