Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup
Objective: High levels of total energy expenditure (TEE, kcal/day) have been documented among numerous human populations such as tropical climate horticulturalists and high-altitude agriculturalists. However, less work has been conducted among highly physically active cold climate populations. Metho...
Published in: | American Journal of Human Biology |
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Format: | Article in Journal/Newspaper |
Language: | English |
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2021
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Online Access: | https://research.ulapland.fi/fi/publications/8a4f0e5f-b017-430a-a077-18e7e5ddc5b1 https://doi.org/10.1002/ajhb.23676 http://www.scopus.com/inward/record.url?scp=85114780722&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=85114780722&partnerID=8YFLogxK |
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ftulaplandcdispu:oai:lacris.ulapland.fi:publications/8a4f0e5f-b017-430a-a077-18e7e5ddc5b1 2024-05-12T08:08:49+00:00 Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup Ocobock, Cara Soppela, Päivi Turunen, Minna Stenbäck, Ville Herzig, Karl-Heinz Rimbach, Rebecca Pontzer, Herman 2021 https://research.ulapland.fi/fi/publications/8a4f0e5f-b017-430a-a077-18e7e5ddc5b1 https://doi.org/10.1002/ajhb.23676 http://www.scopus.com/inward/record.url?scp=85114780722&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=85114780722&partnerID=8YFLogxK eng eng https://research.ulapland.fi/fi/publications/8a4f0e5f-b017-430a-a077-18e7e5ddc5b1 info:eu-repo/semantics/closedAccess Ocobock , C , Soppela , P , Turunen , M , Stenbäck , V , Herzig , K-H , Rimbach , R & Pontzer , H 2021 , ' Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup ' , American Journal of Human Biology . https://doi.org/10.1002/ajhb.23676 cold climates physical activity total energy expenditure /dk/atira/pure/person/fieldofscience2010/1/18/3 name=Plant biology microbiology virology article 2021 ftulaplandcdispu https://doi.org/10.1002/ajhb.23676 2024-04-14T23:46:20Z Objective: High levels of total energy expenditure (TEE, kcal/day) have been documented among numerous human populations such as tropical climate horticulturalists and high-altitude agriculturalists. However, less work has been conducted among highly physically active cold climate populations. Methods: In October 2018, TEE was measured using the doubly labeled water (TEEDLW, N = 10) and flex-heart rate methods (TEEHR, N = 24) for 6–14 days among reindeer herders (20–62 years) in northern Finland during an especially physically demanding, but not seasonally representative, period of the year for herders—the annual reindeer herd roundup. Self-reported dietary intake was also collected during TEE measurement periods. TEE was then compared to that of hunter gatherer, farming, and market economies. Results: During the herd roundup, herders expended a mean of 4183 ± 949 kcal/day as measured by the DLW method, which was not significantly different from TEEHR. Mean caloric intake was 1718 ± 709 kcal/day, and was significantly lower than TEEDLW and TEEHR (p < .001). Herder TEEDLW was significantly higher than that of hunter gatherer (p = .0014) and market (p < .0014) economy populations; however, herder TEEDLW was not different from that of farming populations (p = .91) Article in Journal/Newspaper Northern Finland Subarctic LaCRIS - University of Lapland Current Research System American Journal of Human Biology |
institution |
Open Polar |
collection |
LaCRIS - University of Lapland Current Research System |
op_collection_id |
ftulaplandcdispu |
language |
English |
topic |
cold climates physical activity total energy expenditure /dk/atira/pure/person/fieldofscience2010/1/18/3 name=Plant biology microbiology virology |
spellingShingle |
cold climates physical activity total energy expenditure /dk/atira/pure/person/fieldofscience2010/1/18/3 name=Plant biology microbiology virology Ocobock, Cara Soppela, Päivi Turunen, Minna Stenbäck, Ville Herzig, Karl-Heinz Rimbach, Rebecca Pontzer, Herman Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup |
topic_facet |
cold climates physical activity total energy expenditure /dk/atira/pure/person/fieldofscience2010/1/18/3 name=Plant biology microbiology virology |
description |
Objective: High levels of total energy expenditure (TEE, kcal/day) have been documented among numerous human populations such as tropical climate horticulturalists and high-altitude agriculturalists. However, less work has been conducted among highly physically active cold climate populations. Methods: In October 2018, TEE was measured using the doubly labeled water (TEEDLW, N = 10) and flex-heart rate methods (TEEHR, N = 24) for 6–14 days among reindeer herders (20–62 years) in northern Finland during an especially physically demanding, but not seasonally representative, period of the year for herders—the annual reindeer herd roundup. Self-reported dietary intake was also collected during TEE measurement periods. TEE was then compared to that of hunter gatherer, farming, and market economies. Results: During the herd roundup, herders expended a mean of 4183 ± 949 kcal/day as measured by the DLW method, which was not significantly different from TEEHR. Mean caloric intake was 1718 ± 709 kcal/day, and was significantly lower than TEEDLW and TEEHR (p < .001). Herder TEEDLW was significantly higher than that of hunter gatherer (p = .0014) and market (p < .0014) economy populations; however, herder TEEDLW was not different from that of farming populations (p = .91) |
format |
Article in Journal/Newspaper |
author |
Ocobock, Cara Soppela, Päivi Turunen, Minna Stenbäck, Ville Herzig, Karl-Heinz Rimbach, Rebecca Pontzer, Herman |
author_facet |
Ocobock, Cara Soppela, Päivi Turunen, Minna Stenbäck, Ville Herzig, Karl-Heinz Rimbach, Rebecca Pontzer, Herman |
author_sort |
Ocobock, Cara |
title |
Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup |
title_short |
Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup |
title_full |
Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup |
title_fullStr |
Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup |
title_full_unstemmed |
Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup |
title_sort |
reindeer herders from subarctic finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup |
publishDate |
2021 |
url |
https://research.ulapland.fi/fi/publications/8a4f0e5f-b017-430a-a077-18e7e5ddc5b1 https://doi.org/10.1002/ajhb.23676 http://www.scopus.com/inward/record.url?scp=85114780722&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=85114780722&partnerID=8YFLogxK |
genre |
Northern Finland Subarctic |
genre_facet |
Northern Finland Subarctic |
op_source |
Ocobock , C , Soppela , P , Turunen , M , Stenbäck , V , Herzig , K-H , Rimbach , R & Pontzer , H 2021 , ' Reindeer herders from subarctic Finland exhibit high total energy expenditure and low energy intake during the autumn herd roundup ' , American Journal of Human Biology . https://doi.org/10.1002/ajhb.23676 |
op_relation |
https://research.ulapland.fi/fi/publications/8a4f0e5f-b017-430a-a077-18e7e5ddc5b1 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1002/ajhb.23676 |
container_title |
American Journal of Human Biology |
_version_ |
1798851941031215104 |