总部设在英国的世界癌症研究基金会(WCRF)1997年出版了由国际权威专家编写的《膳食、营养与癌症的预防》一书,从膳食和健康方面提出了饮食预防癌症的12条建议。这些建议强调食物的选择和搭配,而不是个别营养素;同时也包括了与膳食有关的其他因素。中国抗癌协会癌症康复会组织专家结合中国的情况对这些建议做了调查研究认为:改变膳食可以预防50％的乳腺癌、75％的胃癌和75％的结肠癌等,这些 The World Cancer Research Foundation (WCRF), headquartered in the United Kingdom, published a book entitled “Dietary, Nutrition, and Cancer Prevention” written by international authoritative experts in 1997, and proposed 12 recommendations on dietary and cancer prevention from the aspects of diet and health. These recommendations emphasize food selection and collocation rather than individual nutrients; they also include other factors related to diet. The experts from the China Cancer Society’s Cancer Rehabilitation Association have combined these findings with those of China. They believe that changing diets can prevent 50% of breast cancer, 75% of gastric cancer, and 75% of colon cancer.