Health Benefits of Soy
Soybeans were introduced to the United States in the late nineteenth century. Since then they have been improved through selective breeding, creating a variety of strains. Today, the United States produces about 50 percent of the world crop. Soybeans are high in protein and contain all of the eight essential amino acids. They have significant amounts of calcium, iron, zinc, phosphorus and magnesium and are used in a number of food products, including soy milk, tofu, flour and margarine.
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Significance
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Soybeans are a rich source of calcium, iron, phosphorus, magnesium, zinc, B vitamins, O-mega-3 fatty acids and fiber.
Overall Body Health
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Because of the high content of protein and essential amino acids, soy products can contribute to overall body health. The heart, arteries and bones are particularly benefited.
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Helps Fight Prostrate Cancer
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Studies show that the estrogen-like properties of the soybean are useful in the prevention and possible treatment of prostate cancer.
Heart Health
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One of the most popular claims of soy in the mid-90s was its ability to significantly lower blood cholesterol, reducing the risk of heart disease. Recent studies show that, although reduction in LDL cholesterol levels is not as high as once believed, consuming soy products is still a healthy replacement for meats as well as other fatty foods.
Relieves Menopausal Symptoms
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Low estrogen levels cause symptoms related to menopause, such as hot flashes and night sweats. Soy isoflavones help control body temperatures through their estrogen-like properties.
Bone Health
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Many soy foods contain a high content of calcium. Soy also contains boron and magnesium which work along with calcium to build strong bones. Studies show that soy flavonoids may help with the prevention of osteoporosis.
Warning
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It has been noted that the isoflavones in soybeans could be potentially harmful for women with breast cancer. It is also recommended that post-menopausal women avoid the consumption of large amounts of soy supplements.
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Resources
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