About this Chemical


  • Soy, a versatile bean, is found in foods like soy milk, soy sauce, miso (soybean paste), tempeh (which is kind of like a soy cake), and tofu. Soy is also sometimes added to foods like breads, cereals, and meat products, and used as a meat substitute in vegetarian products such as soy burgers and soy hot dogs.
  • Soybeans are legumes that originated in East Asia, but are now being produced on a large scale in the United States.   Soy is used to make many different foods. Soybeans can be eaten whole, with the immature types being called edamame. Soybeans must be cooked, as they are poisonous when raw
  • More than 90 percent of soybeans grown in the United States are genetically modified. Since the introduction of genetically engineered foods in 1996, we’ve had an upsurge in low birth weight babies, infertility, and other problems in the U.S., and animal studies have shown devastating effects from genetically engineered soy including allergies, sterility, birth defects, and offspring death rates up to five times higher than normal.
  • Soybean crops are also heavily sprayed with chemical herbicides, such glyphosate, which a French team of researchers have found to be carcinogenic.
  • Soybeans — even organically grown soybeans — naturally contain “antinutrients” such as saponins, soyatoxin, phytates, trypsin inhibitors, goitrogens and phytoestrogens. Traditional fermentation destroys these antinutrients, which allows your body to enjoy soy’s nutritional benefits. However, most Westerners do not consume fermented soy, but rather unfermented soy, mostly in the form of soymilk, tofu, TVP, and soy infant formula.  For more detail about the impacts of unfermented soy – please see the article referenced opposite called The Health Dangers of Soy.