Cristin-resultat-ID: 1795399
Sist endret: 17. mars 2020, 07:29
NVI-rapporteringsår: 2019
Resultat
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2019

The influence of fibre on gut physiology and feed intake regulation

Bidragsytere:
  • Birger Svihus og
  • Astrid Kolderup Hervik

Bok

The value of fibre. Engaging the second brain for animal nutrition
ISBN:
  • 978-90-8686-342-6

Utgiver

Wageningen Academic Publishers
NVI-nivå 1

Om resultatet

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Publiseringsår: 2019
Sider: 127 - 139
ISBN:
  • 978-90-8686-342-6

Klassifisering

Fagfelt (NPI)

Fagfelt: Biovitenskap
- Fagområde: Realfag og teknologi

Beskrivelse Beskrivelse

Tittel

The influence of fibre on gut physiology and feed intake regulation

Sammendrag

Fibre is an intrinsic component of animal diets. Depending on chemical structure and physicochemical properties, fibre may affect both gut physiology and feed intake. In some species, viscous soluble fibres are linked to an increased satiety caused by gastric distension and a slower emptying rate, and thereby a reduced feed intake. This is at least partly caused by water binding and thus swelling of the fibre-containing stomach contents. Satiety effects induced by short-chain fatty acids produced in the lower digestive tract may also be of importance. Due to the unique grinding role of the avian stomach in the form of a gizzard, fibres in the form of large insoluble structures will have a major impact on the muscular development of this organ. Although development of the gizzard does not seem to have any systematic effect on feed intake, the increased grinding ability and the improved regulation of feed flow results in improvements in nutrient digestibility.

Bidragsytere

Birger Svihus

  • Tilknyttet:
    Forfatter
    ved Institutt for husdyr- og akvakulturvitenskap ved Norges miljø- og biovitenskapelige universitet

Astrid Kolderup Hervik

  • Tilknyttet:
    Forfatter
    ved Institutt for folkehelse- og idrettsvitenskap ved Høgskolen i Innlandet
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The value of fibre. Engaging the second brain for animal nutrition.

Gonzales-Ortiz, G.; Bedford, M.R.; Bach Knudsen, Knud Erik; Courtin, C.M.; Classen, Henry L.. 2019, Wageningen Academic Publishers. Vitenskapelig antologi/Konferanseserie
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