What is genistein?

Genistein is an important nutraceutical molecule found in soybean. The average daily intake of genistein and genistin by the Japanese is 7 to 12 mg per person. Americans and Europeans have a much lower intake. Genistein is present in a product called Prostate Power Rx, see below. Genistein, along with daidzein, are the best known and studied isoflavones. Isoflavones are types of flavonoids found in plants. Compounds from plants that have estrogen-like properties are called phytoestrogens. Genistein is a phytoestrogen with a wide variety of pharmacological effects.

Do you know more about genistein?

Genistein has been the focus of scientific research since 1966. Studies have shown that it can bind to the same receptor sites as estrogen. Soybeans are the only significant dietary source; however, the amount of soy foods necessary to meet the body's needs can be difficult to incorporate into today's diet. In Asia, where soy is a staple, the daily intake can be up to 20 times that of a Western diet. Source Naturals Genistein is made from isoflavone-rich soybean powder that yields a consistent standardized isoflavone content. This unique chemical-free process requires approximately 400 pounds of soybeans to yield just one pound of finished product.

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