Soy is not magical, nor is it harmful...it's a bean

Read more here:  http://www.diseaseproof.com/archives/healthy-food-debunking-the-antisoy-myths.html

No, it's not bad for you, nor is it a magical elixir. It's a great protein source. It doesn't raise your risk of breast or prostate cancer when eaten in natural forms e.g., tofu, tempeh, edamame). It should be Non-GMO. (I think it should be eaten with iodine in your diet.  See this post for links.)