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一、饮食不宜单调,摄取均衡营养。很多食物,包括天然食品在内,有一种会使细胞引起突变的变异原性物质。相反有些食品却含有可抑制变异原性物质的成分。如腌菜中就含有一种致癌性很强的亚硝胺类化学物质,偶然吃吃不会有什么问题,若是每天吃,危险性就会增高。然而,象南瓜、豆芽等蔬菜中除含有丰富的维生素A、B、C外,还含有一种分解亚硝胺的酶。如果不挑食,不偏食,就能产生相互抵抗的效果,达到防癌的目的。我国河南林县之所以是食道癌高发区,就是因为居民饮食单调所造成的。
First, the diet should not be monotonous, balanced nutrition intake. Many foods, including natural foods, have a mutagenic substance that causes the cell to mutate. On the contrary, some foods contain ingredients that can inhibit the variability of the substance. Such as pickles contain a highly carcinogenic nitrosamines chemical substances, accidental eating will not have any problems, if you eat every day, the danger will increase. However, vegetables such as squash, bean sprouts and the like contain an enzyme that decomposes nitrosamines in addition to the abundant vitamins A, B and C. If you do not picky eaters, not partial eclipse, you can produce mutual resistance effect, to achieve the purpose of anti-cancer. Lin County, Henan, China is the reason why high incidence of esophageal cancer is due to the monotonous residents caused by the diet.