许多研究表明，高水果蔬菜摄入与低癌症危险有关，然而是否是类胡萝卜素或其它重要的微量元素从中起了有益作用尚有争论。硒是一种可增强免疫系统和抑制细胞增殖的抗氧化微量元素，因而具有降低癌症危险的作用。近期一项研究与其它研究得出的硒有抗肺癌作用的结果一致。研... Many studies have shown that high fruit and vegetable intake is associated with low cancer risk, but it is still controversial whether carotenoids or other important trace elements play a beneficial role. Selenium is an antioxidant micronutrient that enhances the immune system and inhibits cell proliferation, thus reducing the risk of cancer. A recent study and other studies have found that selenium has anti-lung cancer effects. research...