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Gastrointestinal implications in the rat of wheat bran, oat bran and pea fibre

Published online by Cambridge University Press:  09 March 2007

Inge Hansen
Affiliation:
National Institute of Animal Science, Department of Animal Physiology and Biochemistry, PO Box 39, DK-8830 Tjele, Denmark
K. E. Bach Knudsen
Affiliation:
National Institute of Animal Science, Department of Animal Physiology and Biochemistry, PO Box 39, DK-8830 Tjele, Denmark
B. O. Eggum
Affiliation:
National Institute of Animal Science, Department of Animal Physiology and Biochemistry, PO Box 39, DK-8830 Tjele, Denmark
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Abstract

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The gastrointestinal (GI) effects of three different dietary fibre (DF) sources: wheat bran (WB), oat bran (OB) and pea fibre (PF), were compared with a low-fibre diet in a 4-week trial with rats (initial body-weight 210 g). The DF sources varied widely in chemical composition, solubility and water-holding properties, and particle size. The DF sources were mixed into diets to comprise the same amount of non-starch polysaccharides (NSP; 135 g/kg dry matter (DM)). Compared with the control diet, all fibre-containing diets reduced apparent digestibility of DM, energy, and protein significantly but to different extents. The ranking order of faecal DM bulking followed that of NSP recovery in the faeces: WB > OB > PF > control. The elongating effect of the diets on the GI tract was most pronounced in the rats fed on the OB diet. The mean transit time (MTT) of the OB diet was similar to that of the control diet (approximately 37 h), which was significantly slower than the MTT of the WB and PF diets (approximately 23 h). The study confirms that no simple cause and effect relationship exists between chemical composition, physical properties, and physiological effects of dietary fibre and their effects along the GI tract

Type
Nutritional Effects of Complex Carbohydrates
Copyright
Copyright © The Nutrition Society 1992

References

REFERENCES

Anderson, J. W. (1988). Fiber and health: an overview. American Journal of Gastroenterology 81, 892897.Google Scholar
Bach Knudsen, K. E. & Hansen, I. (1991). Gastrointestinal implications in pigs of wheat and oat fractions. 1. Digestibility and bulking properties of polysaccharides and other major constituents. British Journal of Nutrition 65, 217232.CrossRefGoogle ScholarPubMed
Bach Knudsen, K. E., Hansen, I., Jensen, B. B. & Østergård, K. (1990). Physiological implications of wheat and oat dietary fiber. In New Developments in Dietary Fiber, pp. 135150 [Furda, I. and Brine, C. J., editors]. New York: Plenum Press.CrossRefGoogle Scholar
Clemens, E. T. & Stevens, C. E. (1980). A comparison of gastrointestinal transit time in ten species of mammals. Journal of Agricultural Science, Cambridge 94, 735737.CrossRefGoogle Scholar
Cummings, J. H. (1986). The effect of dietary fiber on fecal weight and composition. In Handbook of Dietary Fiber in Human Nutrition, pp. 211280 [Spiller, G. A., editor]. Boca Raton: CRC Press Inc.Google Scholar
Davies, I. R., Johnson, I. T. & Livesey, G. (1987). Food energy values of dietary fibre components and decreased deposition of body fat. International Journal of Obesity 11, 101105.Google ScholarPubMed
Donangelo, C. M. & Eggum, B. O. (1985). Comparative effects of wheat bran and barley husk on nutrient utilization in rats. British Journal of Nutrition 54, 741751.CrossRefGoogle ScholarPubMed
Eastwood, M. & Brydon, W. G. (1985). Physiological effects of dietary fibre on the alimentary tract. In Dietary Fibre, Fibre-Depleted Foods and Disease, pp. 105132 [Trowell, H.Burkitt, D. and Heaton, K., editors]. New York: Plenum Press.Google Scholar
Eggum, E. (1973). A Study of Certain Factors Influencing Protein Utilization in Rats and Pigs. National Institute of Animal Science Report no. 406, p. 173. Copenhagen: National Institute of Animal Science.Google Scholar
Englyst, H., Wiggins, H. S. & Cummings, J. H. (1982). Determination of the non-starch polysaccharides in plant foods by gas liquid chromatography of constituent sugars as alditol acetates. Analyst 107, 307318.Google Scholar
Forsum, E., Eriksson, C., Göranzon, H. & Sahlström, A. (1990). Composition of faeces from human subjects consuming diets based on conventional foods containing different kinds and amounts of dietary fibre. British Journal of Nutrition 64, 171186.Google Scholar
Gallaher, D. & Schneeman, S. (1986). Effect of dietary fiber on protein digestibility and utilization. In Handbook of Dietary Fiber in Human Nutrition, pp. 143164 [Spiller, G. A., editor]. Boca Raton: CRC Press, Inc.Google Scholar
Goodlad, J. S. & Mathers, J. C. (1990). Large bowel fermentation in rats given diets containing raw peas (Pisum sativum). British Journal of Nutrition 64, 569587.Google Scholar
Graham, H. & Åman, P. (1987). The pig as a model in dietary fibre digestion studies. Scandinavian Journal of Gastroenterology 22, 5561.CrossRefGoogle Scholar
Hansen, I. (1990). Dietary fibre products, their characteristics and gastrointestinal implications. In Dietary Fibre: Chemical and Biological Aspects, pp. 264268 [Southgate, D. A. T. K., Waldron, Johnson I. T. and Fenwick, G. R., editors]. Cambridge: Royal Society of Chemistry.Google Scholar
Heaton, K. W. (1980). Dietary fibre in perspective. Human Nutrition; Clinical Nutrition 37C, 151170.Google Scholar
Institute of Food Technologists (1989). Dietary fiber. A scientific status summary by the Institute of Food Technologists' Expert Panel on Food Safety & Nutrition. Food Technology October, 133–139.Google Scholar
Jenkins, D. J. A., Wolever, T. M. S., Taylor, R. H., Barker, H., Fielden, H., Baldwin, J. M., Bowling, A. C., Newman, H. C., Kenkins, A. L. & Goff, D. V. (1981). Glycemic index of foods: a physiological basis for carbohydrate exchange. American Journal of Clinical Nutrition 34, 362366.CrossRefGoogle Scholar
Johnson, I. T., Livesey, G., Gee, J. M., Brown, J. C. & Wortley, G. M. (1990). The biological effects and digestible energy value of a sugar-beet fibre preparation in the rat. British Journal of Nutrition 64, 187199.CrossRefGoogle ScholarPubMed
Kritchevsky, D. (1988). Dietary fiber. Annual Review of Nutrition 8, 301328.CrossRefGoogle ScholarPubMed
Larsen, T., Østergård, K., Hansen, I., Bach Knudsen, K. E. & Eggum, B. O. (1991). Daily food intake and digestibility in rats. British Journal of Nutrition 65, 2935.CrossRefGoogle ScholarPubMed
Livesey, G. (1989). Energy and complex carbohydrates: workshop report. In Nutrient Availability: Chemical and Biological Aspects, pp. 385387 [SouthgateD.A. T., D.A. T.,Johnson, I. T. and Fenwick, G. R., editors]. Cambridge: Royal Society of Chemistry.Google Scholar
Livesey, G. (1990). Energy values of unavailable carbohydrate and diets: an inquiry and analysis. American Journal of Clinical Nutrition 51, 617637.Google Scholar
Mason, V. C. (1984). Metabolism of nitrogenous compounds in the large gut. Proceedings of the Nutrition Society 43, 4553.CrossRefGoogle ScholarPubMed
Mongeau, R. & Brassard, R. (1985). Dietary fiber and fecal characteristics in rats: effects of level and particle size of bran. Journal of Food Science 50, 654656.Google Scholar
Nyman, M. & Asp., N.-G. (1985). Dietary fibre fermentation in the rat intestinal tract. Effect of adaptation period, protein and fibre levels, and particle size. British Journal of Nutrition 54, 635643.CrossRefGoogle ScholarPubMed
Nyman, M., Siljeström, M., Pedersen, B., Bach Knudsen, K. E., Asp, N.-G., Johansson, C.-G. & Eggum, B. O. (1983). Dietary fiber content and composition in six cereals at different extraction rates. Journal of Cereal Science 3, 207219.CrossRefGoogle Scholar
Otsuka, M., Satchithanandam, S. & Calcert, R. J. (1989). Influence of meal distribution of wheat bran on fecal bulk, gastrointestinal transit time and colonic thymidine kinase activity in the rat. Journal of Nutrition 119, 566572.Google Scholar
Raczynski, G., Eggum, B. O. & Chwalibog, A. (1982). The effects of dietary composition on transit time in rats. Zeitschrift für Tierphysiologie, Tierernährung und Futtermittelkunde 47, 160167.Google Scholar
Remesy, C. & Demigne, C. (1989). Specific effects of fermentable carbohydrates on blood urea flux and ammonia absorption in the rat cecum. Journal of Nutrition 119, 560565.CrossRefGoogle ScholarPubMed
Robertson, J. A. & Eastwood, M. A. (1981). An investigation of the experimental conditions which could affect water-holding capacity of dietary fibre. Journal of the Science of Food and Agriculture 32, 819825.CrossRefGoogle Scholar
Robertson, J. A., Harrison, S. D. & Chesson, A. (1990). The dietary fibre matrix during gut transit – matrix solubility, particle size and fermentability. In Dietary Fibre: Chemical and Biological Aspects, pp. 248253 [Southgate, D. A. T., Waldron, I. T.Johnson, and Fenwick, G. R., editors]. Cambridge: Royal Society of Chemistry.Google Scholar
Selvendran, R. R. (1984). The plant cell wall as a source of dietary fiber: chemistry and structure. American Journal of Clinical Nutrition 39, 320337.Google Scholar
Selvendran, R. R., Stevens, B. J. H. & DuPont, M. S. (1987). Dietary fibre: chemistry, analysis and properties. Advances in Food Research 31, 117209.CrossRefGoogle ScholarPubMed
Southgate, D. A. T. (1990). Dietary fibre and health. In Dietary Fibre: Chemical and Biological Aspects, pp. 10 19 [Southgate, D. A. T., Waldron, Johnson I. T. and Fenwick, G. R., editors]. Cambridge: Royal Society of Chemistry.Google Scholar
Stoldt, W. (1952). Vorslag zur Vereinheitlichung der Fettbestimmung in Lebensmitteln (Suggestions for the standardization of the determination of fat in foodstuffs). Fette, Seifen und Anstrichmittel 54, 206207.Google Scholar
Theander, O. & Åman, P. (1979). Studies on dietary fibres. 1. Analysis and chemical characterization of water-soluble and water-insoluble dietary fibres. Swedish Journal of Agricultural Research 9, 97106.Google Scholar
Theander, O. & Westerlund, E. (1986). Studies on dietary fiber. 3. Improved procedures for analysis of dietary fiber. Journal of Agricultural and Food Chemistry 34, 330336.CrossRefGoogle Scholar