What Are Soy Isoflavones?

Soybeans, containing various phytochemicals, are one of richest source of soy isoflavones, also known as phytoestrogens. They contain about 36% protein, 18% fat, 30% carbohydrates, isoflavones and other minerals and vitamins.

Soy Isoflavones are similar to natural estrogens. They show both estrogenic and anti-estrogenic effects. Soy isoflavones also act as antioxidant agent. Major constituents of soy isoflavones are genistein, daidzein, and glycitein.

May Help Prevent Cancer

Soy Isoflavones are helpful in preventing various types of cancers – breast, lung and mouth cancer. They also find use in reducing risk of heart disease and osteoporosis. isoflavones also help in increasing bone density.

What Are Soy Isoflavones?

Pregnant women and men with prostate cancer should avoid the use of soy isoflavone supplements. However since the preventative effects of isoflavones are particularly important for young women soy products should be included daily to increase the prevention of breast cancer.

The low incidence of breast cancer in asian women primarily from Japan and China could be explained by the high intake of soy isoflavones.

The recommended dosage is 40-50 mg per day of soy isoflavones. Providing about 25 mg of genistin, 19 mg of daidzin and about 6 mg of glycitin.