Associations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children

Abstract Associations between body characteristics (body composition: fat mass, muscle mass, cell, and water mass as well as body proportion—BMI), the 2D:4D digit ratio, and the concentrations of cortisol and vitamin (25-OH)D among Polish children have not been studied before. A total of 133 (73 gir...

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Autores principales: Paulina Pruszkowska-Przybylska, Aneta Sitek, Iwona Rosset, Marta Sobalska-Kwapis, Marcin Słomka, Dominik Strapagiel, Elżbieta Żądzińska, Niels Morling
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Publicado: Nature Portfolio 2021
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spelling oai:doaj.org-article:366b5d91701646969662133e3fac86772021-12-02T18:17:41ZAssociations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children10.1038/s41598-021-86521-72045-2322https://doaj.org/article/366b5d91701646969662133e3fac86772021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-86521-7https://doaj.org/toc/2045-2322Abstract Associations between body characteristics (body composition: fat mass, muscle mass, cell, and water mass as well as body proportion—BMI), the 2D:4D digit ratio, and the concentrations of cortisol and vitamin (25-OH)D among Polish children have not been studied before. A total of 133 (73 girls and 60 boys) healthy Polish children aged 7–11 years were examined. The investigation was divided into three parts: measuring (the length of the second and fourth fingers in both hands, body composition, and body height and mass), questionnaires (socioeconomic status), and laboratory investigations (25-OH vitamin D and cortisol concentrations in saliva measured with ELISA methods). Boys with digit ratios below 1 had lower vitamin D concentration than those with digit ratios equal to or higher than 1 (Z = − 2.33; p = 0.019). Only boys with the male-typical pattern of 2D:4D digit ratio tended to have a lower 25-OH vitamin D concentration in saliva. Thus, it might indicate an effect of prenatal programming on the concentrations of steroid hormones in later life. Neither vitamin D, 2D:4D digit ratio nor the cortisol level was associated with the body components or proportions. More studies are needed to evaluate the molecular and genetic background of this phenomenon.Paulina Pruszkowska-PrzybylskaAneta SitekIwona RossetMarta Sobalska-KwapisMarcin SłomkaDominik StrapagielElżbieta ŻądzińskaNiels MorlingNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Paulina Pruszkowska-Przybylska
Aneta Sitek
Iwona Rosset
Marta Sobalska-Kwapis
Marcin Słomka
Dominik Strapagiel
Elżbieta Żądzińska
Niels Morling
Associations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children
description Abstract Associations between body characteristics (body composition: fat mass, muscle mass, cell, and water mass as well as body proportion—BMI), the 2D:4D digit ratio, and the concentrations of cortisol and vitamin (25-OH)D among Polish children have not been studied before. A total of 133 (73 girls and 60 boys) healthy Polish children aged 7–11 years were examined. The investigation was divided into three parts: measuring (the length of the second and fourth fingers in both hands, body composition, and body height and mass), questionnaires (socioeconomic status), and laboratory investigations (25-OH vitamin D and cortisol concentrations in saliva measured with ELISA methods). Boys with digit ratios below 1 had lower vitamin D concentration than those with digit ratios equal to or higher than 1 (Z = − 2.33; p = 0.019). Only boys with the male-typical pattern of 2D:4D digit ratio tended to have a lower 25-OH vitamin D concentration in saliva. Thus, it might indicate an effect of prenatal programming on the concentrations of steroid hormones in later life. Neither vitamin D, 2D:4D digit ratio nor the cortisol level was associated with the body components or proportions. More studies are needed to evaluate the molecular and genetic background of this phenomenon.
format article
author Paulina Pruszkowska-Przybylska
Aneta Sitek
Iwona Rosset
Marta Sobalska-Kwapis
Marcin Słomka
Dominik Strapagiel
Elżbieta Żądzińska
Niels Morling
author_facet Paulina Pruszkowska-Przybylska
Aneta Sitek
Iwona Rosset
Marta Sobalska-Kwapis
Marcin Słomka
Dominik Strapagiel
Elżbieta Żądzińska
Niels Morling
author_sort Paulina Pruszkowska-Przybylska
title Associations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children
title_short Associations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children
title_full Associations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children
title_fullStr Associations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children
title_full_unstemmed Associations between second to fourth digit ratio, cortisol, vitamin D, and body composition among Polish children
title_sort associations between second to fourth digit ratio, cortisol, vitamin d, and body composition among polish children
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/366b5d91701646969662133e3fac8677
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