What are the Dangers of Soy for Men?
The dangers of soy for men are a result of the high levels of the female hormone estrogen that soy and soy-based products contain. Primarily, soy affects the quality and concentration of a male’s sperm, especially if taken in large quantities or if the subject was exposed to high levels in the womb. A recent study at Harvard University showed that there was a definite correlation between men with low sperm counts and a high intake of soy foods. The study revealed that the average sperm concentration of 80 to 120 million per millimeter of an adult male was more than halved when soy formed part of the diet. The case is more compelling in the study of obese males whose sperm levels are even lower owing to the estrogen making properties of fat tissue.
