Soy isoflavones are plant-based compounds that occur naturally in soybeans and other soy-based foods such as miso, soy sauce, tofu, soy milk and soy butter. They belong to a class of compounds known as phytoestrogens, so-named because of their similarity in structure and function to estrogen.
Soy isoflavones are popular supplements for treating menopause and pre-menstrual syndrome symptoms. They may also help protect against heart disease, osteoporosis and cancers of the prostate in men, and breast in women. Here are some benefits of taking Soy Isoflavone supplements:
1. Relief from Menopausal Symptoms
Due to their similarity to female hormone estrogen, soy isoflavones are an excellent alternative for postmenopausal women who cannot tolerate conventional hormone replacement therapy for a variety of reasons. They are widely used to reduce menopausal hot flushes and night sweats. Studies have shown that soy isoflavones can reduce hot flashes by 25.2% more than placebo.
2. Reduces risk of Heart Diseases
Soy isoflavones can significantly reduce the risk of coronary heart disease in a number of ways. They have antioxidant and anti-inflammatory actions which interact with estrogen receptors. This helps dilate coronary arteries, reduce arterial stiffness, lowers blood pressure and reduce blood stickiness to discourage unwanted blood clots. Intake of soya can significantly reduce ‘bad’ LDL-cholesterol levels and triglycerides, while increasing ‘good’ HDL-cholesterol.
3. Protects against Osteoporosis
Soy Isoflavones react in a similar way to natural estrogens on bones. This should enable them to increase the activity of bone-building cells, and reduce the activity of bone-dissolving cells. Studies have shown that soy isoflavones increased bone mineral density by 54% and decreased the bone resorption markers by 23%. Therefore, supplementing with soy isoflavones may help protect against osteoporosis.
4. Helps improve Memory
Consuming high soy diet may help improve memory and thought processes in postmenopausal women, as well as other healthy people. A study indicated that women who were not on hormone replacement therapy and were taking isoflavones showed significantly greater improvements in memory recall, sustained attention tasks, learning rule reversals, and the planning tasks.
5. Protects against Prostate and Breast Cancer
Soy isoflavones may offer some protection against prostate cancer in men. Urologists suggest that taking isoflavones reduces the chances of a prostate cancer diagnosis in men at risk. Some studies have also suggested soy isoflavones benefits against breast cancer in both pre-menopausal and post-menopausal women. If you’re looking to supplement your diet with soy isoflavones, try Zenith Protein Pure Soy.