Manning A P, Heaton K W, Harvey R F
Lancet. 1977 Aug 27;2(8035):417-8. doi: 10.1016/s0140-6736(77)90605-5.
Twenty-six patients with irritable bowel syndrome entered a controlled trial of diets with a high or low wheat-fibre content. After 6 weeks on the high-wheat fibre regimen there was significant improvement in symptoms and an objective change in colonic motor activity. No such improvement occurred on the low-fibre regimen. Patients with irritable bowel syndrome should be encouraged to increase their daily intake of wheat fibre.
26名肠易激综合征患者参与了一项关于高纤维或低纤维饮食的对照试验。在采用高纤维饮食方案6周后，症状有显著改善，结肠运动活性也出现客观变化。而采用低纤维饮食方案时则未出现此类改善。应鼓励肠易激综合征患者增加每日小麦纤维摄入量。
