1.Soy contains phytoestrogens, which are known to disrupt endocrine function, may cause infertility, and may promote breast cancer in women.

2.Soy contains natural toxins known as "anti-nutrients", interfering with the enzymes you need to digest protein.

3.Soy contains high levels of phytates (phytic acid), preventing the absorption of certain minerals, including calcium, magnesium, iron, and zinc.

4.Soy contains goitrogens, a potent anti-thyroid compounds, thereby interfering with your thyroid function.