Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET).
To access publisher's full text version of this article click on the hyperlink at the bottom of the page At northern latitudes, vitamin D is not synthesized endogenously during winter, causing low plasma 25-hydroxyvitamin D (25(OH)D) concentrations. Therefore, we evaluated the effects of a heal...
Published in: | European Journal of Nutrition |
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Main Authors: | , , , , , , , , , , , , , , , |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Springer
2014
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Online Access: | http://hdl.handle.net/2336/325636 https://doi.org/10.1007/s00394-014-0674-3 |
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Hirsla - Landspítali University Hospital research archive |
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English |
topic |
Mataræði D vítamín Næringarskortur Fiskur Ávextir Korn Grænmeti Norðurlandabúar Diet* Energy Intake* Iceland Food Habits* Fruit Vegetables Vitamin D/therapeutic use Fishes Adult Aged Body Mass Index Cereals Dairy Products Dietary Supplements* Humans Intervention Studies Life Style Male Metabolic Syndrome X/blood* Metabolic Syndrome X/complications Middle Aged Nutrition Assessment Nutritional Status Parathyroid Hormone/blood Plant Oils Vitamin D/analogs & derivatives* Vitamin D/blood Vitamin D Deficiency/blood Vitamin D Deficiency/complications Questionnaires Recommended Dietary Allowances/legislation & jurisprudence Vitamin D/administration & dosage |
spellingShingle |
Mataræði D vítamín Næringarskortur Fiskur Ávextir Korn Grænmeti Norðurlandabúar Diet* Energy Intake* Iceland Food Habits* Fruit Vegetables Vitamin D/therapeutic use Fishes Adult Aged Body Mass Index Cereals Dairy Products Dietary Supplements* Humans Intervention Studies Life Style Male Metabolic Syndrome X/blood* Metabolic Syndrome X/complications Middle Aged Nutrition Assessment Nutritional Status Parathyroid Hormone/blood Plant Oils Vitamin D/analogs & derivatives* Vitamin D/blood Vitamin D Deficiency/blood Vitamin D Deficiency/complications Questionnaires Recommended Dietary Allowances/legislation & jurisprudence Vitamin D/administration & dosage Brader, Lea Rejnmark, Lars Carlberg, Carsten Schwab, Ursula Kolehmainen, Marjukka Rosqvist, Fredrik Cloetens, Lieselotte Landin-Olsson, Mona Gunnarsdottir, Ingibjorg Poutanen, Kaisa S Herzig, Karl-Heinz Risérus, Ulf Savolainen, Markku J Thorsdottir, Inga Uusitupa, Matti Hermansen, Kjeld Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET). |
topic_facet |
Mataræði D vítamín Næringarskortur Fiskur Ávextir Korn Grænmeti Norðurlandabúar Diet* Energy Intake* Iceland Food Habits* Fruit Vegetables Vitamin D/therapeutic use Fishes Adult Aged Body Mass Index Cereals Dairy Products Dietary Supplements* Humans Intervention Studies Life Style Male Metabolic Syndrome X/blood* Metabolic Syndrome X/complications Middle Aged Nutrition Assessment Nutritional Status Parathyroid Hormone/blood Plant Oils Vitamin D/analogs & derivatives* Vitamin D/blood Vitamin D Deficiency/blood Vitamin D Deficiency/complications Questionnaires Recommended Dietary Allowances/legislation & jurisprudence Vitamin D/administration & dosage |
description |
To access publisher's full text version of this article click on the hyperlink at the bottom of the page At northern latitudes, vitamin D is not synthesized endogenously during winter, causing low plasma 25-hydroxyvitamin D (25(OH)D) concentrations. Therefore, we evaluated the effects of a healthy Nordic diet based on Nordic nutrition recommendations (NNR) on plasma 25(OH)D and explored its dietary predictors. In a Nordic multi-centre trial, subjects (n = 213) with metabolic syndrome were randomized to a control or a healthy Nordic diet favouring fish (≥300 g/week, including ≥200 g/week fatty fish), whole-grain products, berries, fruits, vegetables, rapeseed oil and low-fat dairy products. Plasma 25(OH)D and parathyroid hormone were analysed before and after 18- to 24-week intervention. At baseline, 45 % had vitamin D inadequacy (<50 nmol/l), whereas 8 % had deficiency (<25 nmol/l). Dietary vitamin D intake was increased by the healthy Nordic diet (P < 0.001). The healthy Nordic and the control diet reduced the prevalence of vitamin D inadequacy by 42 % (P < 0.001) and 19 % (P = 0.002), respectively, without between-group difference (P = 0.142). Compared with control, plasma 25(OH)D (P = 0.208) and parathyroid hormone (P = 0.207) were not altered by the healthy Nordic diet. Predictors for 25(OH)D were intake of vitamin D, eicosapentaenoic acids (EPA), docosahexaenoic acids (DHA), vitamin D supplement, plasma EPA and plasma DHA. Nevertheless, only vitamin D intake and season predicted the 25(OH)D changes. Consuming a healthy Nordic diet based on NNR increased vitamin D intake but not plasma 25(OH)D concentration. The reason why fish consumption did not improve vitamin D status might be that many fish are farmed and might contain little vitamin D or that frying fish may result in vitamin D extraction. Additional ways to improve vitamin D status in Nordic countries may be needed. NordForsk NCoE in Food Nutrition and Health 070014 SYSDIET Academy of Finland Finnish Diabetes Research Foundation ... |
author2 |
Aarhus Univ Hosp, Dept Endocrinol & Internal Med, DK-8000 Aarhus C, Denmark, Univ Eastern Finland, Inst Biomed, Kuopio, Finland, Univ Eastern Finland, Inst Publ Hlth & Clin Nutr, Kuopio, Finland, Uppsala Univ, Dept Publ Hlth & Caring Sci Clin Nutr & Metab, Uppsala, Sweden, Lund Univ, Lund, Sweden, Skane Univ Hosp, Dept Endocrinol, Lund, Sweden, Univ Iceland, Unit Nutr Res, Landspitali Natl Univ Iceland, Fac Food Sci & Nutr,Sch Hlth Sci, Reykjavik, Iceland, Oulu Univ, Dept Physiol, Inst Biomed, Oulu, Finland, Oulu Univ, Bioctr Oulu, Inst Biomed, Oulu, Finland, Oulu Univ Hosp, Med Res Ctr Oulu, Oulu, Finland, Univ Oulu, Inst Clin Med, Dept Internal Med, Oulu, Finland, Univ Oulu, Inst Clin Med, Bioctr, Oulu, Finland, Oulu Univ Hosp, Clin Res Ctr, Oulu, Finland |
format |
Article in Journal/Newspaper |
author |
Brader, Lea Rejnmark, Lars Carlberg, Carsten Schwab, Ursula Kolehmainen, Marjukka Rosqvist, Fredrik Cloetens, Lieselotte Landin-Olsson, Mona Gunnarsdottir, Ingibjorg Poutanen, Kaisa S Herzig, Karl-Heinz Risérus, Ulf Savolainen, Markku J Thorsdottir, Inga Uusitupa, Matti Hermansen, Kjeld |
author_facet |
Brader, Lea Rejnmark, Lars Carlberg, Carsten Schwab, Ursula Kolehmainen, Marjukka Rosqvist, Fredrik Cloetens, Lieselotte Landin-Olsson, Mona Gunnarsdottir, Ingibjorg Poutanen, Kaisa S Herzig, Karl-Heinz Risérus, Ulf Savolainen, Markku J Thorsdottir, Inga Uusitupa, Matti Hermansen, Kjeld |
author_sort |
Brader, Lea |
title |
Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET). |
title_short |
Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET). |
title_full |
Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET). |
title_fullStr |
Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET). |
title_full_unstemmed |
Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET). |
title_sort |
effects of a healthy nordic diet on plasma 25-hydroxyvitamin d concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (sysdiet). |
publisher |
Springer |
publishDate |
2014 |
url |
http://hdl.handle.net/2336/325636 https://doi.org/10.1007/s00394-014-0674-3 |
long_lat |
ENVELOPE(159.267,159.267,58.408,58.408) |
geographic |
Korn |
geographic_facet |
Korn |
genre |
Iceland |
genre_facet |
Iceland |
op_relation |
http://dx.doi.org/10.1007/s00394-014-0674-3 http://download.springer.com/static/pdf/91/art%253A10.1007%252Fs00394-014-0674-3.pdf?auth66=1409841028_4ccd798b7eeac00ec5cbf63d8fc0836c&ext=.pdf Eur J Nutr. 2014, 53 (4):1123-34 1436-6215 24570029 doi:10.1007/s00394-014-0674-3 http://hdl.handle.net/2336/325636 European journal of nutrition |
op_rights |
Archived with thanks to European journal of nutrition National Consortium - Landsaðgangur |
op_doi |
https://doi.org/10.1007/s00394-014-0674-3 |
container_title |
European Journal of Nutrition |
container_volume |
53 |
container_issue |
4 |
container_start_page |
1123 |
op_container_end_page |
1134 |
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1766043625763897344 |
spelling |
ftlandspitaliuni:oai:www.hirsla.lsh.is:2336/325636 2023-05-15T16:53:06+02:00 Effects of a healthy Nordic diet on plasma 25-hydroxyvitamin D concentration in subjects with metabolic syndrome: a randomized, placebo-controlled trial (SYSDIET). Brader, Lea Rejnmark, Lars Carlberg, Carsten Schwab, Ursula Kolehmainen, Marjukka Rosqvist, Fredrik Cloetens, Lieselotte Landin-Olsson, Mona Gunnarsdottir, Ingibjorg Poutanen, Kaisa S Herzig, Karl-Heinz Risérus, Ulf Savolainen, Markku J Thorsdottir, Inga Uusitupa, Matti Hermansen, Kjeld Aarhus Univ Hosp, Dept Endocrinol & Internal Med, DK-8000 Aarhus C, Denmark, Univ Eastern Finland, Inst Biomed, Kuopio, Finland, Univ Eastern Finland, Inst Publ Hlth & Clin Nutr, Kuopio, Finland, Uppsala Univ, Dept Publ Hlth & Caring Sci Clin Nutr & Metab, Uppsala, Sweden, Lund Univ, Lund, Sweden, Skane Univ Hosp, Dept Endocrinol, Lund, Sweden, Univ Iceland, Unit Nutr Res, Landspitali Natl Univ Iceland, Fac Food Sci & Nutr,Sch Hlth Sci, Reykjavik, Iceland, Oulu Univ, Dept Physiol, Inst Biomed, Oulu, Finland, Oulu Univ, Bioctr Oulu, Inst Biomed, Oulu, Finland, Oulu Univ Hosp, Med Res Ctr Oulu, Oulu, Finland, Univ Oulu, Inst Clin Med, Dept Internal Med, Oulu, Finland, Univ Oulu, Inst Clin Med, Bioctr, Oulu, Finland, Oulu Univ Hosp, Clin Res Ctr, Oulu, Finland 2014 http://hdl.handle.net/2336/325636 https://doi.org/10.1007/s00394-014-0674-3 en eng Springer http://dx.doi.org/10.1007/s00394-014-0674-3 http://download.springer.com/static/pdf/91/art%253A10.1007%252Fs00394-014-0674-3.pdf?auth66=1409841028_4ccd798b7eeac00ec5cbf63d8fc0836c&ext=.pdf Eur J Nutr. 2014, 53 (4):1123-34 1436-6215 24570029 doi:10.1007/s00394-014-0674-3 http://hdl.handle.net/2336/325636 European journal of nutrition Archived with thanks to European journal of nutrition National Consortium - Landsaðgangur Mataræði D vítamín Næringarskortur Fiskur Ávextir Korn Grænmeti Norðurlandabúar Diet* Energy Intake* Iceland Food Habits* Fruit Vegetables Vitamin D/therapeutic use Fishes Adult Aged Body Mass Index Cereals Dairy Products Dietary Supplements* Humans Intervention Studies Life Style Male Metabolic Syndrome X/blood* Metabolic Syndrome X/complications Middle Aged Nutrition Assessment Nutritional Status Parathyroid Hormone/blood Plant Oils Vitamin D/analogs & derivatives* Vitamin D/blood Vitamin D Deficiency/blood Vitamin D Deficiency/complications Questionnaires Recommended Dietary Allowances/legislation & jurisprudence Vitamin D/administration & dosage Article 2014 ftlandspitaliuni https://doi.org/10.1007/s00394-014-0674-3 2022-05-29T08:21:59Z To access publisher's full text version of this article click on the hyperlink at the bottom of the page At northern latitudes, vitamin D is not synthesized endogenously during winter, causing low plasma 25-hydroxyvitamin D (25(OH)D) concentrations. Therefore, we evaluated the effects of a healthy Nordic diet based on Nordic nutrition recommendations (NNR) on plasma 25(OH)D and explored its dietary predictors. In a Nordic multi-centre trial, subjects (n = 213) with metabolic syndrome were randomized to a control or a healthy Nordic diet favouring fish (≥300 g/week, including ≥200 g/week fatty fish), whole-grain products, berries, fruits, vegetables, rapeseed oil and low-fat dairy products. Plasma 25(OH)D and parathyroid hormone were analysed before and after 18- to 24-week intervention. At baseline, 45 % had vitamin D inadequacy (<50 nmol/l), whereas 8 % had deficiency (<25 nmol/l). Dietary vitamin D intake was increased by the healthy Nordic diet (P < 0.001). The healthy Nordic and the control diet reduced the prevalence of vitamin D inadequacy by 42 % (P < 0.001) and 19 % (P = 0.002), respectively, without between-group difference (P = 0.142). Compared with control, plasma 25(OH)D (P = 0.208) and parathyroid hormone (P = 0.207) were not altered by the healthy Nordic diet. Predictors for 25(OH)D were intake of vitamin D, eicosapentaenoic acids (EPA), docosahexaenoic acids (DHA), vitamin D supplement, plasma EPA and plasma DHA. Nevertheless, only vitamin D intake and season predicted the 25(OH)D changes. Consuming a healthy Nordic diet based on NNR increased vitamin D intake but not plasma 25(OH)D concentration. The reason why fish consumption did not improve vitamin D status might be that many fish are farmed and might contain little vitamin D or that frying fish may result in vitamin D extraction. Additional ways to improve vitamin D status in Nordic countries may be needed. NordForsk NCoE in Food Nutrition and Health 070014 SYSDIET Academy of Finland Finnish Diabetes Research Foundation ... Article in Journal/Newspaper Iceland Hirsla - Landspítali University Hospital research archive Korn ENVELOPE(159.267,159.267,58.408,58.408) European Journal of Nutrition 53 4 1123 1134 |