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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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) |
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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 |
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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 |
work_keys_str_mv |
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