随着国门大开,为与世界接轨,有人倡议“中国人的饮食习惯与结构也应改革”。大城市有些先富起来的年轻人,把西式饮食当作时尚来张扬,似乎养育了世界1/4人口数千年的东方传统膳食一时变得一无是处。实际情况如何?在此,仅从结肠直肠癌(下称大肠癌)的发生谈起,对东西方膳食做一些? With the opening of the country, in order to be in line with the world, it was suggested that “Chinese dietary habits and structure should also be reformed.” Some of the young people in the big cities who have gotten rich first have used the Western diet as a fashion to show their publicity. It seems that the Oriental traditional diet that has bred a quarter of the world’s population for thousands of years has become nothing at all. What is the actual situation? Here, only from the occurrence of colorectal cancer (hereinafter referred to as colorectal cancer), do some of the East-West diet?