Glycaemic and insulinemic response to dietary carbohydrates in horses

Christine Brøkner; Dag Austbø; Jon A. Næsset; Dominique Blache; Knud Erik B. Knudsen; Hanne Helene Hansen; Anne-Helene Tauson

doi:10.1186/s13028-016-0244-1

Glycaemic and insulinemic response to dietary carbohydrates in horses

Christine Brøkner, Dag Austbø, Jon A. Næsset, Dominique Blache, Knud Erik B. Knudsen, Hanne Helene Hansen, Anne-Helene Tauson

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Abstract

Background: Dietary sugar and starch affect plasma glucose and insulin concentrations. Little information is available about the effect of dietary fibre on plasma glucose and insulin concentration. It is hypothesized that different dietary fibre compositions will alter post-prandial glycaemic- and insulinemic index of test meals. The objective was to measure postprandial glucose and insulin concentrations in horses fed meals of different fibre compositions. Methods: Blood was drawn via jugular vein puncture and the glycaemic and insulinemic index were calculated. Results: The meal effect on glycaemic and insulinemic response followed the expected pattern, where plasma concentrations increased after feeding and declined after peak concentration. Glycaemic index was 100 (H), 102 (OB), 102 (BB) and 106 (M) and did not differ significantly between meals. Insulinemic index was 100 (H), 140 (OB), 121 (BB) and 125 (M) and did not differ significantly between meals. Conclusions: In conclusion, meals containing different fibre compositions did not affect the glycaemic- and insulinemic index in horses.

Original language	English
Article number	69
Journal	Acta Veterinaria Scandinavica (Online)
Volume	58
Issue number	Suppl 1
Pages (from-to)	43-48
Number of pages	6
ISSN	0044-605X
DOIs	https://doi.org/10.1186/s13028-016-0244-1
Publication status	Published - 20 Oct 2016

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title = "Glycaemic and insulinemic response to dietary carbohydrates in horses",

abstract = "Background: Dietary sugar and starch affect plasma glucose and insulin concentrations. Little information is available about the effect of dietary fibre on plasma glucose and insulin concentration. It is hypothesized that different dietary fibre compositions will alter post-prandial glycaemic- and insulinemic index of test meals. The objective was to measure postprandial glucose and insulin concentrations in horses fed meals of different fibre compositions. Methods: Blood was drawn via jugular vein puncture and the glycaemic and insulinemic index were calculated. Results: The meal effect on glycaemic and insulinemic response followed the expected pattern, where plasma concentrations increased after feeding and declined after peak concentration. Glycaemic index was 100 (H), 102 (OB), 102 (BB) and 106 (M) and did not differ significantly between meals. Insulinemic index was 100 (H), 140 (OB), 121 (BB) and 125 (M) and did not differ significantly between meals. Conclusions: In conclusion, meals containing different fibre compositions did not affect the glycaemic- and insulinemic index in horses.",

author = "Christine Br{\o}kner and Dag Austb{\o} and N{\ae}sset, {Jon A.} and Dominique Blache and Knudsen, {Knud Erik B.} and Hansen, {Hanne Helene} and Anne-Helene Tauson",

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doi = "10.1186/s13028-016-0244-1",

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T1 - Glycaemic and insulinemic response to dietary carbohydrates in horses

AU - Brøkner, Christine

AU - Austbø, Dag

AU - Næsset, Jon A.

AU - Blache, Dominique

AU - Knudsen, Knud Erik B.

AU - Hansen, Hanne Helene

AU - Tauson, Anne-Helene

PY - 2016/10/20

Y1 - 2016/10/20

N2 - Background: Dietary sugar and starch affect plasma glucose and insulin concentrations. Little information is available about the effect of dietary fibre on plasma glucose and insulin concentration. It is hypothesized that different dietary fibre compositions will alter post-prandial glycaemic- and insulinemic index of test meals. The objective was to measure postprandial glucose and insulin concentrations in horses fed meals of different fibre compositions. Methods: Blood was drawn via jugular vein puncture and the glycaemic and insulinemic index were calculated. Results: The meal effect on glycaemic and insulinemic response followed the expected pattern, where plasma concentrations increased after feeding and declined after peak concentration. Glycaemic index was 100 (H), 102 (OB), 102 (BB) and 106 (M) and did not differ significantly between meals. Insulinemic index was 100 (H), 140 (OB), 121 (BB) and 125 (M) and did not differ significantly between meals. Conclusions: In conclusion, meals containing different fibre compositions did not affect the glycaemic- and insulinemic index in horses.

AB - Background: Dietary sugar and starch affect plasma glucose and insulin concentrations. Little information is available about the effect of dietary fibre on plasma glucose and insulin concentration. It is hypothesized that different dietary fibre compositions will alter post-prandial glycaemic- and insulinemic index of test meals. The objective was to measure postprandial glucose and insulin concentrations in horses fed meals of different fibre compositions. Methods: Blood was drawn via jugular vein puncture and the glycaemic and insulinemic index were calculated. Results: The meal effect on glycaemic and insulinemic response followed the expected pattern, where plasma concentrations increased after feeding and declined after peak concentration. Glycaemic index was 100 (H), 102 (OB), 102 (BB) and 106 (M) and did not differ significantly between meals. Insulinemic index was 100 (H), 140 (OB), 121 (BB) and 125 (M) and did not differ significantly between meals. Conclusions: In conclusion, meals containing different fibre compositions did not affect the glycaemic- and insulinemic index in horses.

U2 - 10.1186/s13028-016-0244-1

DO - 10.1186/s13028-016-0244-1

M3 - Journal article

C2 - 27766981

SN - 0044-605X

VL - 58

SP - 43

EP - 48

JO - Acta Veterinaria Scandinavica (Online)

JF - Acta Veterinaria Scandinavica (Online)

IS - Suppl 1

M1 - 69

ER -

Glycaemic and insulinemic response to dietary carbohydrates in horses

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