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Fibre and bowel transit times

  • J. S. S. Gear (a1), A. J. M. Brodribb (a1), Alison Ware (a1) and J. I. Mannt (a1)
Abstract

1. Bowel transit time has been investigated in vegetarians and non-vegetarians and related to dietary fibre intake and the presence of diverticular disease.

2. Vegetarians who have less diverticular disease than non-vegetarians have more rapid transit times.

3. Subjects with total dietary fibre intake of more than 30 g/d all had transit times of less than 75 h whereas 38% of those eating less had transit times exceeding 75 h and varying up to 124 h.

4. Individuals with diverticular disease were found to have faster transit times than those without the disease.

5. The colon may respond to a fibre-depleted diet either by becoming hyperactive and prone to diverticular disease or by becoming hypoactive leading to constipation.

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This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.

G. M. Ardran , D. J. Nolan , J. S. S. Gear , P. S. Fursdon & A. J. M. Brodribb (1978). Br. J. Radiol. 51, 472.

J. H. Cummings & H. S. Wiggins (1976). Gut 17, 219.

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British Journal of Nutrition
  • ISSN: 0007-1145
  • EISSN: 1475-2662
  • URL: /core/journals/british-journal-of-nutrition
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