长期以来,大豆都被奉为结肠癌的预防食品,但是美国奥克兰儿童医院和研究中心的科学家们惊人发现,大豆中天然存在的SDs可能是大豆产品抗癌作用的关键。这项研究发表在《癌症研究》杂志上。进一步研究表明,SDs水平升高确实可以诱导果蝇中突变细胞死亡,提示SDs是一种细胞毒性物质。 For a long time, soybeans have been regarded as a preventive food for colon cancer, but scientists at Oakland Children’s Hospital and Research Center in the United States have surprisingly found that naturally occurring SDs in soybeans may be the key to the anti-cancer effect of soybean products. The study was published in the Journal of Cancer Research. Further studies have shown that elevated levels of SDs can indeed induce the death of mutant cells in Drosophila, suggesting that SDs are a cytotoxic substance.