Soybean | Prevent Breast Cancer Recurrence

Soybeans, which became the basis of some food ingredients such as soy sauce, tofu, and demonstrated the possibility of returning cancer cells, in particular, to prevent breast cancer.

Soy isoflavones have a similar chemical structure to estrogen, so it can act like estrogen in the body tissue. The number of people who consume soy isoflavones in soy products has increased recently. And there was concern about the effects of soy consumption on estrogen and progesterone early receptor-positive cancer of the breast in women due to the development of tumors depend on estrogen.

In a study in Cancer Hospital of the University of Medical Sciences of Harbin in China, the scientists involved 524 women undergoing cancer 5-6 years earlier. For lack of understanding of the effects of soy isoflavones in patients with breast cancer adjuvant endocrine therapy, scientists try to find out through this research.

"In the postmenopausal patients when combined with the lowest soy intake (less than 15.2 mg / day) in comparison, are often of soybeans (more than 42.3 mg / day) seems to be at low risk of disease have experienced more back, "said Dr. Qingyan. Zhang.

"The rate of recurrence of breast cancer, estrogen and progesterone-positive PC 12.9 lower compared with patients with high intake of soy isoflavones with 18.7 pc of inclusion is low," he said.

But overall there was no effect on survival in postmenopausal women and no relationship between soy intake and survival in postmenopausal women.