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(1)少吃或不吃盐腌、烟熏、油炸和烘烤食物如咸鱼、火腿、腊肉等盐腌食品均含有较多的盐,有损胃粘膜的完整性,同时这些食物在制作过程中可使致癌物质3-4苯并芘含量增加而促进胃癌发生。 (2)要养成良好的饮食习惯。若饮食不定时定量、暴饮暴食、进食过快过烫,对胃是一个损伤性的刺激,与胃癌的发生有一定关系。 (3)不吃霉变食物,少吃或不吃腌菜。因此类食物中含有或能产生大量亚硝酸盐和二级胺,进入机体后在一定条件下能合成亚硝胺类化合物,这类化合物是很强的致癌物质。
(1) Eat less or not salted, smoked, fried and baked foods such as salted fish, ham, bacon and other salted foods contain more salt, which impairs the integrity of the gastric mucosa, and these foods are During the production process, carcinogenic substances 3-4 benzopyrene content can be increased to promote gastric cancer. (2) To develop good eating habits. If diet is irregular, overeating, eating too fast and too hot, it is a damaging stimulus to the stomach and has a certain relationship with the occurrence of gastric cancer. (3) Do not eat mildew food, eat less or eat pickles. Therefore, foods containing or can produce a large number of nitrite and secondary amines, into the body after the synthesis of nitrosamines under certain conditions, these compounds are very strong carcinogens.