Hillman L C, Stace N H, Fisher A, Pomare E W
Am J Clin Nutr. 1982 Oct;36(4):626-9. doi: 10.1093/ajcn/36.4.626.
Detailed dietary records were obtained from 30 women with the irritable bowel syndrome and 25 healthy, asymptomatic women. Stool transit times and wet stool weights were measured. Analysis of the dietary data revealed no significant difference between energy, protein, fat, carbohydrate, or total fiber intakes. Total dietary fiber intake was 17 g/day in the irritable bowel group and 18 g/day in the control group, but vegetable fiber intake was significantly lower in the patients (6.6 g/day) than the controls (8.2 g/day). Cereal and fruit fiber were comparable for both groups as were the stool transit times and wet stool weights. These results do not support the hypothesis that symptoms of the irritable bowel syndrome are directly related to total or cereal fiber depletion.
从30名患有肠易激综合征的女性和25名健康无症状女性那里获取了详细的饮食记录。测量了粪便转运时间和湿粪便重量。对饮食数据的分析显示，能量、蛋白质、脂肪、碳水化合物或总纤维摄入量之间没有显著差异。肠易激综合征组的总膳食纤维摄入量为17克/天，对照组为18克/天，但患者的蔬菜纤维摄入量（6.6克/天）显著低于对照组（8.2克/天）。两组的谷物和水果纤维、粪便转运时间以及湿粪便重量相当。这些结果并不支持肠易激综合征症状与总纤维或谷物纤维缺乏直接相关的假设。
