METABOLISM #4: SOY IS NOT AN ESTROGEN -Soy foods contain antioxidant phytonutrient called isoflavones including genistein and daidzein. There is no estrogen in Soy. These isoflavones bind very weakly to a protein called the estrogen receptor in the test tube 1/1000th as well as estrogen. In the human and in mice with ovaries, they act as an anti-estrogen. If you remove the ovaries from a mouse, they have almost no estrogen in their body. This never happens in people, because both men and women m