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Soy Extract and Breast Cancer

While soybean extract may help relieve your hot flashes, researchers caution postmenopausal women against having too high a dose of soy, particularly in the form of supplements that contain high amounts of soy isoflavones. And if you've had estrogen-sensitive breast cancer, and are taking a selective estrogen receptor modulator, such as tamoxifen, or an aromatase inhibitor, such as Aromasin, it's a good idea to refrain from soy. The soy isoflavone genistein may counteract estrogen suppressors - and that would make your post-treatment medication less effective. After you've completed a full course of estrogen suppressors (usually 5 years) you can start including Soybean Extract in your diet again, in modest amounts. If you still want the benefits of isoflavones, try dining on legumes, whole grains, and nuts.
You may get the most benefits from consuming soy isoflavones such as genistein, if the isoflavones come from food – not from nutritional supplements. The American Cancer Society says that concentrated extracts of soya isoflavones may encourage tumor growth, and should be avoided. Women in the Japanese study who had the lowest rates of breast cancer had consumed soya extract from childhood, or at least from pre-puberty. Post-menopausal women should not overdo soy products, because the powerful isoflavones mimic natural estrogen, which fuels 80% of all cases of breast cancer.
Where to buy Soybean Extract?
You may have deep understanding of Soybean Extract. Xi'an Fengzu Biological Techology Co.,Ltd., as a China professional supplier of plant extract and monomer, has been devoting to providing various pure plant extract and monomer with favorable price. You can send E-mail to sales@fengzusw.com directly for a competitive price and professional knowledge. For long time cooperation, free samples is available. We're looking forward your inquiry.

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Xi'an Fengzu Biological Technology Co.,Ltd
Manufacturer Add: Industrial Park in Wugong County, Xianyang City,Shaanxi Province, China.
Office Add: 21F, Tangfengguoji,No.18 Fenghuinanlu, Xi'an City, Shaanxi Province, China.
Office Tel: 86-029-89561932/86-135-7248-9476             Office Fax: 86-029-8918-9705
Email: sales@fengzusw.com                                            Skype: fengzusw