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Gastro-intestinal Physiology and Function

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Dietary Fibre — A Component of Food

Part of the book series: ILSI Human Nutrition Reviews ((ILSI HUMAN))

Abstract

The presence of non-starch polysaccharides in a meal may reduce postprandial sugar and lipid levels, reduce the bio-availability of micronutrients, assist weight reduction and increase stool output and the expulsion of gas from the colon. These effects can be explained by the physiological actions of non-starch polysaccharides, in particular their ability to displace nutrients from the diet, the dilution and sequestration of nutrients within the polysaccharide matrix, the imparting of viscous properties to gastro-intestinal contents and the provision of substrate for colonic fermentation.

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© 1992 Springer-Verlag London Limited

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Read, N.W., Eastwood, M.A. (1992). Gastro-intestinal Physiology and Function. In: Schweizer, T.F., Edwards, C.A. (eds) Dietary Fibre — A Component of Food. ILSI Human Nutrition Reviews. Springer, London. https://doi.org/10.1007/978-1-4471-1928-9_5

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  • DOI: https://doi.org/10.1007/978-1-4471-1928-9_5

  • Publisher Name: Springer, London

  • Print ISBN: 978-1-4471-1930-2

  • Online ISBN: 978-1-4471-1928-9

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