COLORECTAL-CANCER

被引:2
作者
BINGHAM, S
机构
[1] Medical Research Council, Dunn Clinical Nutrition Centre, Cambridge
关键词
COLORECTAL CANCER; DIETARY FIBER; STARCH; NONSTARCH POLYSACCHARIDES;
D O I
10.1097/00042737-199308000-00003
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
Dietary factors are strongly associated with colorectal cancer incidence rates, but direct evidence for the involvement of diet in chromosomal damage and the adenoma-carcinoma sequence is awaited. In populations consuming high levels of meat and fat, the estimated risk for large bowel cancer attributable to low levels of non-starch polysaccharides (dietary fibre) is currently 35%. Risk is also inversely related to stool weight and, based on this, recent dietary guidelines recommend a population average intake of 18 g non-starch polysaccharides per day, which is a 50% increase for most Western societies, in order to reduce bowel problems including cancer. Starch is probably as important as non-starch polysaccharides in protection against colorectal cancer via its effect on fermentation and increased butyrate production.
引用
收藏
页码:574 / 577
页数:4
相关论文
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