Soy is inexpensive to produce, and replenishes the soil rather than depletes it. Soy is an abundant, economical protein source. And soy products offer numerous additional health benefits, from lowering risk of cancer, osteoporosis and other chronic diseases to easing the symptoms of menopause. Soybeans contain rich amounts of protein, iron, B vitamins, calcium and zinc. Soybeans are cholesterol-free and low in saturated fat.
Soy milk are well known for reducing the risk of heart disease, cancer, and osteoporosis.
Soy milk have no cholesterol and since they are also without lactose, soy foods and beverages are an ideal source of protein for more than half the world population suffering from lactose intolerance. Read this excellent research paper about soybeans and facts about how its prevent and fights cancer, high cholesterol, menopausal symptoms, and osteoporosis. This site gives information about when the studies were done, and what doctor or hospital did them. It also tells about which specific phytochemicals in soybeans are responsible for preventing each disease.