Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef
Wild game consumption has been associated with health benefits but the acute influence on human protein metabolism remains unknown. We compared feeding-induced responses of equivalent amounts of free-range reindeer (FR) and commercial beef (CB) on protein kinetics using stable isotope methodology. S...
Published in: | International Journal of Circumpolar Health |
---|---|
Main Authors: | , , , , , , , |
Format: | Text |
Language: | English |
Published: |
Taylor & Francis
2021
|
Subjects: | |
Online Access: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954490/ http://www.ncbi.nlm.nih.gov/pubmed/33704030 https://doi.org/10.1080/22423982.2021.1897222 |
id |
ftpubmed:oai:pubmedcentral.nih.gov:7954490 |
---|---|
record_format |
openpolar |
spelling |
ftpubmed:oai:pubmedcentral.nih.gov:7954490 2023-05-15T15:55:23+02:00 Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef Coker, Melynda S. Schutzler, Scott E. Park, Sanghee Williams, Rick H. Ferrando, Arny A. Deutz, Nicolaas E. P. Wolfe, Robert R. Coker, Robert H. 2021-03-11 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954490/ http://www.ncbi.nlm.nih.gov/pubmed/33704030 https://doi.org/10.1080/22423982.2021.1897222 en eng Taylor & Francis http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954490/ http://www.ncbi.nlm.nih.gov/pubmed/33704030 http://dx.doi.org/10.1080/22423982.2021.1897222 © 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. http://creativecommons.org/licenses/by-nc/4.0/ http://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. CC-BY-NC Int J Circumpolar Health Original Research Article Text 2021 ftpubmed https://doi.org/10.1080/22423982.2021.1897222 2021-03-28T01:24:15Z Wild game consumption has been associated with health benefits but the acute influence on human protein metabolism remains unknown. We compared feeding-induced responses of equivalent amounts of free-range reindeer (FR) and commercial beef (CB) on protein kinetics using stable isotope methodology. Seven participants (age: 40 ± 14 years; body mass index: 24 ± 3 kg/m(2)) completed two randomised studies, ingesting 2 oz of FR or CB. L-[ring (2)H(5)]phenylalanine & L-[ring (2)H(2)]tyrosine were delivered via primed, continuous intravenous infusion. Blood samples were collected during the basal period and following consumption of FR or CB. Feeding-induced changes in whole-body protein synthesis (PS), protein breakdown (PB), and net protein balance (NB) were determined via plasma sample isotope enrichment analysis by gas chromatography-mass spectrometry; plasma essential amino acid (EAA) concentrations were determined by liquid chromatography-electrospray ionisation-mass spectrometry. Plasma post-prandial EAA concentrations were higher with FR compared to CB (P < 0.05). The acute feeding-induced PS response was not different, but PB was reduced and contributed to a superior level of NB (P < 0.00001) in FR compared to CB. Our results demonstrate that FR may influence more favourable protein metabolism than CB. These data support potential health benefits of wild game onf whole-body protein. Abbreviations: BMI: body mass index; DIAAS: digestible indispensable amino acid score; CB: commercial beef; EAA: essential amino acids; FR: free-range reindeer; R(a): rate of appearance; UAF: University of Alaska Fairbanks; USDA: USA Department of Agriculture Text Circumpolar Health Alaska PubMed Central (PMC) Fairbanks International Journal of Circumpolar Health 80 1 1897222 |
institution |
Open Polar |
collection |
PubMed Central (PMC) |
op_collection_id |
ftpubmed |
language |
English |
topic |
Original Research Article |
spellingShingle |
Original Research Article Coker, Melynda S. Schutzler, Scott E. Park, Sanghee Williams, Rick H. Ferrando, Arny A. Deutz, Nicolaas E. P. Wolfe, Robert R. Coker, Robert H. Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef |
topic_facet |
Original Research Article |
description |
Wild game consumption has been associated with health benefits but the acute influence on human protein metabolism remains unknown. We compared feeding-induced responses of equivalent amounts of free-range reindeer (FR) and commercial beef (CB) on protein kinetics using stable isotope methodology. Seven participants (age: 40 ± 14 years; body mass index: 24 ± 3 kg/m(2)) completed two randomised studies, ingesting 2 oz of FR or CB. L-[ring (2)H(5)]phenylalanine & L-[ring (2)H(2)]tyrosine were delivered via primed, continuous intravenous infusion. Blood samples were collected during the basal period and following consumption of FR or CB. Feeding-induced changes in whole-body protein synthesis (PS), protein breakdown (PB), and net protein balance (NB) were determined via plasma sample isotope enrichment analysis by gas chromatography-mass spectrometry; plasma essential amino acid (EAA) concentrations were determined by liquid chromatography-electrospray ionisation-mass spectrometry. Plasma post-prandial EAA concentrations were higher with FR compared to CB (P < 0.05). The acute feeding-induced PS response was not different, but PB was reduced and contributed to a superior level of NB (P < 0.00001) in FR compared to CB. Our results demonstrate that FR may influence more favourable protein metabolism than CB. These data support potential health benefits of wild game onf whole-body protein. Abbreviations: BMI: body mass index; DIAAS: digestible indispensable amino acid score; CB: commercial beef; EAA: essential amino acids; FR: free-range reindeer; R(a): rate of appearance; UAF: University of Alaska Fairbanks; USDA: USA Department of Agriculture |
format |
Text |
author |
Coker, Melynda S. Schutzler, Scott E. Park, Sanghee Williams, Rick H. Ferrando, Arny A. Deutz, Nicolaas E. P. Wolfe, Robert R. Coker, Robert H. |
author_facet |
Coker, Melynda S. Schutzler, Scott E. Park, Sanghee Williams, Rick H. Ferrando, Arny A. Deutz, Nicolaas E. P. Wolfe, Robert R. Coker, Robert H. |
author_sort |
Coker, Melynda S. |
title |
Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef |
title_short |
Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef |
title_full |
Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef |
title_fullStr |
Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef |
title_full_unstemmed |
Equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef |
title_sort |
equivalent servings of free-range reindeer promote greater net protein balance compared to commercial beef |
publisher |
Taylor & Francis |
publishDate |
2021 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954490/ http://www.ncbi.nlm.nih.gov/pubmed/33704030 https://doi.org/10.1080/22423982.2021.1897222 |
geographic |
Fairbanks |
geographic_facet |
Fairbanks |
genre |
Circumpolar Health Alaska |
genre_facet |
Circumpolar Health Alaska |
op_source |
Int J Circumpolar Health |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954490/ http://www.ncbi.nlm.nih.gov/pubmed/33704030 http://dx.doi.org/10.1080/22423982.2021.1897222 |
op_rights |
© 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. http://creativecommons.org/licenses/by-nc/4.0/ http://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
op_rightsnorm |
CC-BY-NC |
op_doi |
https://doi.org/10.1080/22423982.2021.1897222 |
container_title |
International Journal of Circumpolar Health |
container_volume |
80 |
container_issue |
1 |
container_start_page |
1897222 |
_version_ |
1766390885364269056 |