The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood
(1) Background: The vitamin D level in blood is one of the markers of the functional reserves of the human body and can contribute to more successful adaptation in the Arctic. (2) Methods: The study involved 38 participants in the project “Arctic Floating University—2021”. The determination of vitam...
Published in: | International Journal of Environmental Research and Public Health |
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ftpubmed:oai:pubmedcentral.nih.gov:10298105 2023-07-23T04:17:16+02:00 The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood Simonova, Natalia Kirichek, Maria Trofimova, Anna A. Korneeva, Yana Trofimova, Anna N. Korobitsyna, Rimma Sorokina, Tatiana 2023-06-09 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10298105/ http://www.ncbi.nlm.nih.gov/pubmed/37372679 https://doi.org/10.3390/ijerph20126092 en eng MDPI http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10298105/ http://www.ncbi.nlm.nih.gov/pubmed/37372679 http://dx.doi.org/10.3390/ijerph20126092 © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Int J Environ Res Public Health Article Text 2023 ftpubmed https://doi.org/10.3390/ijerph20126092 2023-07-02T01:05:06Z (1) Background: The vitamin D level in blood is one of the markers of the functional reserves of the human body and can contribute to more successful adaptation in the Arctic. (2) Methods: The study involved 38 participants in the project “Arctic Floating University—2021”. The determination of vitamin D content was carried out at the beginning of the expedition. A dynamic study was carried out for 20 days in the morning and in the evening. The functional state parameters of the participants were assessed using psychophysiological and questionnaire methods. Statistical methods: Mann–Whitney U-test and correlation analysis. (3) Results: It was found that at the beginning of the expedition, the functional state of participants with more severe vitamin D deficiency is characterized by a shorter average duration of RR intervals (p = 0.050) and reduced SDNN values (p = 0.015). The higher the content of vitamin D, the greater increase in speed (r = 0.510), the higher the increase in projective performance (r = 0.485), and the smaller the increase in projective stress (r = −0.334). Significant relationships between the subjective characteristics of functional states and the vitamin D of participants have not been established. (4) Conclusion: With an increase in the severity of vitamin D deficiency in the blood, the adaptive capabilities of participants decrease during an expedition to the Arctic. Text Arctic PubMed Central (PMC) Arctic International Journal of Environmental Research and Public Health 20 12 6092 |
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Article Simonova, Natalia Kirichek, Maria Trofimova, Anna A. Korneeva, Yana Trofimova, Anna N. Korobitsyna, Rimma Sorokina, Tatiana The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood |
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(1) Background: The vitamin D level in blood is one of the markers of the functional reserves of the human body and can contribute to more successful adaptation in the Arctic. (2) Methods: The study involved 38 participants in the project “Arctic Floating University—2021”. The determination of vitamin D content was carried out at the beginning of the expedition. A dynamic study was carried out for 20 days in the morning and in the evening. The functional state parameters of the participants were assessed using psychophysiological and questionnaire methods. Statistical methods: Mann–Whitney U-test and correlation analysis. (3) Results: It was found that at the beginning of the expedition, the functional state of participants with more severe vitamin D deficiency is characterized by a shorter average duration of RR intervals (p = 0.050) and reduced SDNN values (p = 0.015). The higher the content of vitamin D, the greater increase in speed (r = 0.510), the higher the increase in projective performance (r = 0.485), and the smaller the increase in projective stress (r = −0.334). Significant relationships between the subjective characteristics of functional states and the vitamin D of participants have not been established. (4) Conclusion: With an increase in the severity of vitamin D deficiency in the blood, the adaptive capabilities of participants decrease during an expedition to the Arctic. |
format |
Text |
author |
Simonova, Natalia Kirichek, Maria Trofimova, Anna A. Korneeva, Yana Trofimova, Anna N. Korobitsyna, Rimma Sorokina, Tatiana |
author_facet |
Simonova, Natalia Kirichek, Maria Trofimova, Anna A. Korneeva, Yana Trofimova, Anna N. Korobitsyna, Rimma Sorokina, Tatiana |
author_sort |
Simonova, Natalia |
title |
The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood |
title_short |
The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood |
title_full |
The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood |
title_fullStr |
The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood |
title_full_unstemmed |
The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood |
title_sort |
functional states of the participants of a marine arctic expedition with different levels of vitamin d in blood |
publisher |
MDPI |
publishDate |
2023 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10298105/ http://www.ncbi.nlm.nih.gov/pubmed/37372679 https://doi.org/10.3390/ijerph20126092 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Int J Environ Res Public Health |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10298105/ http://www.ncbi.nlm.nih.gov/pubmed/37372679 http://dx.doi.org/10.3390/ijerph20126092 |
op_rights |
© 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
op_doi |
https://doi.org/10.3390/ijerph20126092 |
container_title |
International Journal of Environmental Research and Public Health |
container_volume |
20 |
container_issue |
12 |
container_start_page |
6092 |
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1772178696863481856 |