Antioxidants protect cells from damage caused by unstable molecules known as free radicals (see Questions 1 and 3).
抗氧化剂 保护细胞免受不稳定分子如自由基的损害。
Laboratory and animal research have shown that antioxidants help prevent the free radical damage that is associated with cancer.
However, results from recent studies in people (clinical trials) are not consistent (see Question 2).
试验以及动物研究表明抗氧化剂帮助预防因为自由基损害引起的cancer.然而,根据近期对人的研究的结果并非一致的/
Antioxidants are provided by a healthy diet that includes a variety of fruits and vegetables (see Question 4).
抗氧化剂会由饮食包括多种多样的水果和蔬菜得到。