*Soy contains a large amount of anti-nutrients (otherwise known as toxins). One of these is what is referred to as enzyme inhibitors. Enzyme inhibitors block the action of the enzymes which are required to digest proteins. Even cooking the soy at high temperatures does not break down these inhibitors. As a result, consuming soy and soy products can lead to conditions such as reduced protein digestion, excessive bloating, a deficiency of essential amino acids, abnormal thyroid functions, a higher risk of breast cancer in women who have had ovaries removed and abnormal blood clotting. Mineral deficiencies of calcium, magnesium, copper and zinc have also been reported.
*That being said, the only safe forms of soy to consume are those which have been properly fermented, such as Japanese natto and properly prepared Chinese tofu.
* Soy may lower the risk for [[Breast Cancer]] and [[Prostate Cancer]]. However One caution: Some women with breast cancer should avoid soy – talk with your doctor.
== There are benefits to soy such as: ==