Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study
Abstract Purpose Vitamin D, produced through cutaneous photosynthesis or ingested via foods or supplements, has generated considerable research interest due to its potential health effects. However, epidemiological data on the time trends of vitamin D status are sparse, especially from northern Euro...
Published in: | European Journal of Nutrition |
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Springer Science and Business Media LLC
2019
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Online Access: | http://dx.doi.org/10.1007/s00394-019-02142-x http://link.springer.com/content/pdf/10.1007/s00394-019-02142-x.pdf http://link.springer.com/article/10.1007/s00394-019-02142-x/fulltext.html |
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crspringernat:10.1007/s00394-019-02142-x 2023-05-15T17:44:18+02:00 Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study Summerhays, Eva Eliasson, Mats Lundqvist, Robert Söderberg, Stefan Zeller, Tanja Oskarsson, Viktor Norrbottens Läns Landsting Västerbotten Läns Landsting Joint Committee of County Councils in Northern Sweden Medicinska fakulteten, Umeå Universitet Seventh Framework Programme 2019 http://dx.doi.org/10.1007/s00394-019-02142-x http://link.springer.com/content/pdf/10.1007/s00394-019-02142-x.pdf http://link.springer.com/article/10.1007/s00394-019-02142-x/fulltext.html en eng Springer Science and Business Media LLC https://creativecommons.org/licenses/by/4.0 https://creativecommons.org/licenses/by/4.0 CC-BY European Journal of Nutrition volume 59, issue 7, page 3037-3044 ISSN 1436-6207 1436-6215 Nutrition and Dietetics Medicine (miscellaneous) journal-article 2019 crspringernat https://doi.org/10.1007/s00394-019-02142-x 2022-01-04T15:38:08Z Abstract Purpose Vitamin D, produced through cutaneous photosynthesis or ingested via foods or supplements, has generated considerable research interest due to its potential health effects. However, epidemiological data on the time trends of vitamin D status are sparse, especially from northern Europe. We examined the time trend of vitamin D concentrations in northern Sweden between 1986 and 2014. Methods We used data on 11,129 men and women (aged 25–74 years) from seven population-based surveys (the Northern Sweden MONICA study), recruited between 1986 and 2014. Serum vitamin D (25-hydroxyvitamin D) status was measured using a one-step immunoassay (Abbott Architect). Multivariable linear regression models, adjusted for age, sex, and a number of other variables, were used to estimate the time trend of vitamin D concentrations. Results The mean value of vitamin D in the entire study population was 19.9 ng/mL [standard deviation (SD) 7.9], with lower values in men (19.4 ng/mL; SD 7.5) than in women (20.5 ng/mL; SD 8.2). Using the survey in 1986 as reference category, the multivariable-adjusted mean difference [95% confidence interval (CI)] in ng/mL was 2.7 (2.2, 3.3) in 1990, 3.2 (2.7, 3.7) in 1994, 1.6 (1.0, 2.1) in 1999, − 2.0 (− 2.5, − 1.4) in 2004, 1.0 (0.4, 1.5) in 2009, and 3.1 (2.5, 3.6) in 2014. Conclusion In this large cross-sectional study, we observed no clear upward or downward trend of vitamin D concentrations in northern Sweden between 1986 and 2014. Article in Journal/Newspaper Northern Sweden Springer Nature (via Crossref) Abbott ENVELOPE(-62.133,-62.133,-64.100,-64.100) European Journal of Nutrition 59 7 3037 3044 |
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Open Polar |
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Springer Nature (via Crossref) |
op_collection_id |
crspringernat |
language |
English |
topic |
Nutrition and Dietetics Medicine (miscellaneous) |
spellingShingle |
Nutrition and Dietetics Medicine (miscellaneous) Summerhays, Eva Eliasson, Mats Lundqvist, Robert Söderberg, Stefan Zeller, Tanja Oskarsson, Viktor Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study |
topic_facet |
Nutrition and Dietetics Medicine (miscellaneous) |
description |
Abstract Purpose Vitamin D, produced through cutaneous photosynthesis or ingested via foods or supplements, has generated considerable research interest due to its potential health effects. However, epidemiological data on the time trends of vitamin D status are sparse, especially from northern Europe. We examined the time trend of vitamin D concentrations in northern Sweden between 1986 and 2014. Methods We used data on 11,129 men and women (aged 25–74 years) from seven population-based surveys (the Northern Sweden MONICA study), recruited between 1986 and 2014. Serum vitamin D (25-hydroxyvitamin D) status was measured using a one-step immunoassay (Abbott Architect). Multivariable linear regression models, adjusted for age, sex, and a number of other variables, were used to estimate the time trend of vitamin D concentrations. Results The mean value of vitamin D in the entire study population was 19.9 ng/mL [standard deviation (SD) 7.9], with lower values in men (19.4 ng/mL; SD 7.5) than in women (20.5 ng/mL; SD 8.2). Using the survey in 1986 as reference category, the multivariable-adjusted mean difference [95% confidence interval (CI)] in ng/mL was 2.7 (2.2, 3.3) in 1990, 3.2 (2.7, 3.7) in 1994, 1.6 (1.0, 2.1) in 1999, − 2.0 (− 2.5, − 1.4) in 2004, 1.0 (0.4, 1.5) in 2009, and 3.1 (2.5, 3.6) in 2014. Conclusion In this large cross-sectional study, we observed no clear upward or downward trend of vitamin D concentrations in northern Sweden between 1986 and 2014. |
author2 |
Norrbottens Läns Landsting Västerbotten Läns Landsting Joint Committee of County Councils in Northern Sweden Medicinska fakulteten, Umeå Universitet Seventh Framework Programme |
format |
Article in Journal/Newspaper |
author |
Summerhays, Eva Eliasson, Mats Lundqvist, Robert Söderberg, Stefan Zeller, Tanja Oskarsson, Viktor |
author_facet |
Summerhays, Eva Eliasson, Mats Lundqvist, Robert Söderberg, Stefan Zeller, Tanja Oskarsson, Viktor |
author_sort |
Summerhays, Eva |
title |
Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study |
title_short |
Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study |
title_full |
Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study |
title_fullStr |
Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study |
title_full_unstemmed |
Time trends of vitamin D concentrations in northern Sweden between 1986 and 2014: a population-based cross-sectional study |
title_sort |
time trends of vitamin d concentrations in northern sweden between 1986 and 2014: a population-based cross-sectional study |
publisher |
Springer Science and Business Media LLC |
publishDate |
2019 |
url |
http://dx.doi.org/10.1007/s00394-019-02142-x http://link.springer.com/content/pdf/10.1007/s00394-019-02142-x.pdf http://link.springer.com/article/10.1007/s00394-019-02142-x/fulltext.html |
long_lat |
ENVELOPE(-62.133,-62.133,-64.100,-64.100) |
geographic |
Abbott |
geographic_facet |
Abbott |
genre |
Northern Sweden |
genre_facet |
Northern Sweden |
op_source |
European Journal of Nutrition volume 59, issue 7, page 3037-3044 ISSN 1436-6207 1436-6215 |
op_rights |
https://creativecommons.org/licenses/by/4.0 https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1007/s00394-019-02142-x |
container_title |
European Journal of Nutrition |
container_volume |
59 |
container_issue |
7 |
container_start_page |
3037 |
op_container_end_page |
3044 |
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1766146502136168448 |