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虽然癌症的病因目前还不十分清楚,但国内外学者一致认为,癌症的病因80％～90％与环境因素有关,其中饮食因素要占40％～60％,尤其是胃癌,因饮食的关系更为密切。科学家结合近几年的流行病学、病因学的研究,提出下列十项预防措施: 1.食品要新鲜,少食或不食腌制食品,减少亚硝胺前体物质的摄入,食品保藏以冰箱冷藏为好。 2.减少食盐的摄入,避免重盐。 3.多吃新鲜蔬菜和水果,增加维生素A及维生素C的摄入。 4.适当增加蛋白质丰富的新鲜鱼、肉、蛋、牛奶、豆浆和豆制品。
Although the etiology of cancer is not yet clear, but domestic and foreign scholars agree that the cause of cancer 80% to 90% and environmental factors, including dietary factors account for 40% to 60%, especially in gastric cancer, due to diet more Close. Scientists combined with the epidemiology and etiology in recent years, research, the following 10 preventive measures: 1. Food to be fresh, eat less or not pickled foods, reduce the intake of nitrosamine precursors, food preservation to Refrigerator freezer as well. 2. Reduce salt intake, to avoid heavy salt. 3. Eat more fresh vegetables and fruits, increase vitamin A and vitamin C intake. 4. Appropriate to increase protein-rich fresh fish, meat, eggs, milk, soy milk and soy products.