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R. Andersen · SciRah

Researcher profile · Semantic Scholar

R. Andersen

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R. Andersen — researcher profile on SciRah

h-index: 30
Works: 73
Citations: 2,936

Most-cited papers

Teenage girls and elderly women living in northern Europe have low winter vitamin D status
R. Andersen, C. Mølgaard, L. T. Skovgaard, C. Brot +13 more
2005European Journal of Clinical Nutrition287 citations
Semantic Scholar
Geographical differences in vitamin D status, with particular reference to European countries
L. Ovesen, R. Andersen, J. Jakobsen
2003Proceedings of the Nutrition Society215 citations Open access
Semantic Scholar
Fatness predicts decreased physical activity and increased sedentary time, but not vice versa: support from a longitudinal study in 8- to 11-year-old children
M. Hjorth, J. Chaput, C. Ritz, S. Dalskov +5 more
2014International Journal of Obesity146 citations Open access
Semantic Scholar
Low Physical Activity Level and Short Sleep Duration Are Associated with an Increased Cardio-Metabolic Risk Profile: A Longitudinal Study in 8-11 Year Old Danish Children
M. Hjorth, J. Chaput, C. Damsgaard, S. Dalskov +6 more
2014PLoS ONE136 citations Open access
Semantic Scholar
Common Variants in CYP2R1 and GC Genes Predict Vitamin D Concentrations in Healthy Danish Children and Adults
Janna Nissen, L. B. Rasmussen, G. Ravn-Haren, E. Andersen +5 more
2014PLoS ONE122 citations Open access
Semantic Scholar
A critical assessment of some biomarker approaches linked with dietary intake
H. Crews, G. Alink, R. Andersen, V. Braesco +8 more
2001British Journal of Nutrition102 citations Open access
Semantic Scholar
Randomized controlled trial of the effects of vitamin D–fortified milk and bread on serum 25-hydroxyvitamin D concentrations in families in Denmark during winter: the VitmaD study.
K. H. Madsen, L. B. Rasmussen, R. Andersen, C. Mølgaard +5 more
2013American Journal of Clinical Nutrition95 citations Open access
Semantic Scholar
Pakistani immigrant children and adults in Denmark have severely low vitamin D status
R. Andersen, C. Mølgaard, L. T. Skovgaard, C. Brot +4 more
2008European Journal of Clinical Nutrition95 citations
Semantic Scholar
Dietary effects of introducing school meals based on the New Nordic Diet – a randomised controlled trial in Danish children. The OPUS School Meal Study
R. Andersen, A. Biltoft-Jensen, T. Christensen, E. Andersen +7 more
2014British Journal of Nutrition92 citations Open access
Semantic Scholar
Vitamin D status and current policies to achieve adequate vitamin D intake in the Nordic countries
Suvi T. Itkonen, R. Andersen, A. Björk, Åsa Brugård Konde +9 more
2020Scandinavian Journal of Public Health86 citations Open access
Semantic Scholar
The Nordic Nutrition Recommendations 2022 – principles and methodologies
J. Christensen, E. Arnesen, R. Andersen, Hanna Eneroth +9 more
2020Food & Nutrition Research85 citations Open access
Semantic Scholar
Effect of vitamin D supplementation on bone and vitamin D status among Pakistani immigrants in Denmark: a randomised double-blinded placebo-controlled intervention study
R. Andersen, C. Mølgaard, L. Skovgaard, C. Brot +4 more
2008British Journal of Nutrition81 citations Open access
Semantic Scholar
Standardizing serum 25-hydroxyvitamin D data from four Nordic population samples using the Vitamin D Standardization Program protocols: Shedding new light on vitamin D status in Nordic individuals
K. Cashman, Kirsten G. Dowling, Zuzana Škrabáková, M. Kiely +14 more
2015Scandinavian Journal of Clinical and Laboratory Investigation80 citations
Semantic Scholar
Vitamin D Status and Seasonal Variation among Danish Children and Adults: A Descriptive Study
L. Hansen, A. Tjønneland, B. Køster, C. Brot +4 more
2018Nutrients79 citations Open access
Semantic Scholar
Common variants in CYP2R1 and GC genes are both determinants of serum 25-hydroxyvitamin D concentrations after UVB irradiation and after consumption of vitamin D₃-fortified bread and milk during winter in Denmark.
Janna Nissen, U. Vogel, G. Ravn-Haren, E. Andersen +7 more
2015American Journal of Clinical Nutrition65 citations Open access
Semantic Scholar
Provision of healthy school meals does not affect the metabolic syndrome score in 8–11-year-old children, but reduces cardiometabolic risk markers despite increasing waist circumference
C. Damsgaard, S. Dalskov, R. P. Laursen, C. Ritz +11 more
2014British Journal of Nutrition63 citations Open access
Semantic Scholar
Diet-induced changes in iron and n-3 fatty acid status and associations with cognitive performance in 8-11-year-old Danish children: secondary analyses of the Optimal Well-Being, Development and Health for Danish Children through a Healthy New Nordic Diet School Meal Study.
L. B. Sørensen, C. Damsgaard, S. Dalskov, R. A. Petersen +8 more
2015British Journal of Nutrition53 citations Open access
Semantic Scholar
Vitamin D supplementation does not affect serum lipids and lipoproteins in Pakistani immigrants
R. Andersen, C. Brot, H. Mejborn, C. Mølgaard +3 more
2009European Journal of Clinical Nutrition50 citations Open access
Semantic Scholar
Investigating the risk-benefit balance of substituting red and processed meat with fish in a Danish diet.
S. T. Thomsen, S. Pires, B. Devleesschauwer, M. Poulsen +3 more
2018Food and Chemical Toxicology49 citations Open access
Semantic Scholar
The effects of Nordic school meals on concentration and school performance in 8- to 11-year-old children in the OPUS School Meal Study: a cluster-randomised, controlled, cross-over trial
L. B. Sørensen, C. B. Dyssegaard, C. Damsgaard, R. A. Petersen +9 more
2015British Journal of Nutrition47 citations Open access
Semantic Scholar
Meeting the challenges in the development of risk-benefit assessment of foods
M. Nauta, R. Andersen, K. Pilegaard, S. Pires +3 more
2018Trends in Food Science & Technology46 citations Open access
Semantic Scholar
The Nordic Nutrition Recommendations 2022 – prioritisation of topics for de novo systematic reviews
A. Høyer, J. Christensen, E. Arnesen, R. Andersen +9 more
2021Food & Nutrition Research45 citations Open access
Semantic Scholar
Vitamin D status is associated with cardiometabolic markers in 8-11-year-old children, independently of body fat and physical activity.
R. A. Petersen, S. Dalskov, L. B. Sørensen, M. Hjorth +8 more
2015British Journal of Nutrition45 citations Open access
Semantic Scholar
The Nordic Nutrition Recommendations 2022 – handbook for qualified systematic reviews
E. Arnesen, J. Christensen, R. Andersen, Hanna Eneroth +9 more
2020Food & Nutrition Research37 citations Open access
Semantic Scholar
Vitamin D-fortified foods improve wintertime vitamin D status in women of Danish and Pakistani origin living in Denmark: a randomized controlled trial
Ida M. Grønborg, I. Tetens, T. Christensen, E. Andersen +4 more
2019European Journal of Nutrition37 citations Open access
Semantic Scholar
Application of the BRAFO tiered approach for benefit-risk assessment to case studies on dietary interventions.
H. Verhagen, R. Andersen, J. Antoine, P. Finglas +9 more
2012Food and Chemical Toxicology33 citations
Semantic Scholar
Vitamin D supplementation for improving bone density in vitamin D-deficient children and adolescents: systematic review and individual participant data meta-analysis of randomized controlled trials.
Fei-Tong Wu, G. Fuleihan, G. Cai, C. Lamberg-Allardt +11 more
2023American Journal of Clinical Nutrition32 citations Open access
Semantic Scholar
Vitamin D Vitamers Affect Vitamin D Status Differently in Young Healthy Males
J. Jakobsen, E. Andersen, T. Christensen, R. Andersen +1 more
2017Nutrients32 citations Open access
Semantic Scholar
Common genetic variants are associated with lower serum 25-hydroxyvitamin D concentrations across the year among children at northern latitudes.
R. A. Petersen, L. Larsen, C. Damsgaard, L. B. Sørensen +8 more
2017British Journal of Nutrition32 citations Open access
Semantic Scholar
Sun Exposure Guidelines and Serum Vitamin D Status in Denmark: The StatusD Study
L. Hansen, A. Tjønneland, B. Køster, C. Brot +4 more
2016Nutrients32 citations Open access
Semantic Scholar
Eicosapentaenoic Acid and Docosahexaenoic Acid in Whole Blood Are Differentially and Sex-Specifically Associated with Cardiometabolic Risk Markers in 8–11-Year-Old Danish Children
C. Damsgaard, M. B. Eidner, K. D. Stark, M. Hjorth +7 more
2014PLoS ONE30 citations Open access
Semantic Scholar
Risk-benefit assessment of cold-smoked salmon: microbial risk versus nutritional benefit
Firew Lemma Berjia, R. Andersen, J. Hoekstra, M. Poulsen +1 more
201230 citations
Semantic Scholar
Development, validation and implementation of a quantitative food frequency questionnaire to assess habitual vitamin D intake.
M. Kiely, A. Collins, A. J. Lucey, R. Andersen +2 more
2016Journal of human nutrition and dietetics (Print)29 citations
Semantic Scholar
Standardizing serum 25-hydroxyvitamin D data from four Nordic population samples using the Vitamin D Standardization Program protocols: Shedding new light on vitamin D status in Nordic individuals.
K. Cashman, Kirsten G. Dowling, Zuzana Škrabáková, M. Kiely +14 more
2015Scandinavian Journal of Clinical and Laboratory Investigation28 citations
Semantic Scholar
The Nordic Nutrition Recommendations 2022 – structure and rationale of qualified systematic reviews
E. Arnesen, J. Christensen, R. Andersen, Hanna Eneroth +9 more
2020Food & Nutrition Research26 citations Open access
Semantic Scholar
A probabilistic approach for risk-benefit assessment of food substitutions: A case study on substituting meat by fish.
S. T. Thomsen, W. D. de Boer, S. Pires, B. Devleesschauwer +4 more
2019Food and Chemical Toxicology26 citations Open access
Semantic Scholar
Modelling of adequate and safe vitamin D intake in Danish women using different fortification and supplementation scenarios to inform fortification policies
Ida M. Grønborg, I. Tetens, Majken Ege, T. Christensen +2 more
2018European Journal of Nutrition26 citations Open access
Semantic Scholar
Vitamin D status and its determinants during autumn in children at northern latitudes: a cross-sectional analysis from the optimal well-being, development and health for Danish children through a healthy New Nordic Diet (OPUS) School Meal Study
R. A. Petersen, C. Damsgaard, S. Dalskov, L. B. Sørensen +9 more
2015British Journal of Nutrition26 citations Open access
Semantic Scholar
Plate waste and intake of school lunch based on the new Nordic diet and on packed lunches: a randomised controlled trial in 8- to 11-year-old Danish children
A. Thorsen, A. Lassen, E. Andersen, L. M. Christensen +5 more
2015Journal of Nutritional Science25 citations Open access
Semantic Scholar
Vitamin D status assessed by a validated HPLC method: within and between variation in subjects supplemented with vitamin D3
J. Jakobsen, Anette Bysted, R. Andersen, T. Bennett +8 more
2009Scandinavian Journal of Clinical and Laboratory Investigation25 citations
Semantic Scholar
Individual participant data (IPD)-level meta-analysis of randomised controlled trials with vitamin D-fortified foods to estimate Dietary Reference Values for vitamin D
K. Cashman, M. Kiely, R. Andersen, Ida M. Grønborg +20 more
2020European Journal of Nutrition24 citations Open access
Semantic Scholar
Vitamin D status and its determinants in children and adults among families in late summer in Denmark.
K. H. Madsen, L. B. Rasmussen, H. Mejborn, E. Andersen +4 more
2014British Journal of Nutrition24 citations Open access
Semantic Scholar
Individual participant data (IPD)-level meta-analysis of randomised controlled trials to estimate the vitamin D dietary requirements in dark-skinned individuals resident at high latitude
K. Cashman, M. Kiely, R. Andersen, Ida M. Grønborg +18 more
2021European Journal of Nutrition23 citations Open access
Semantic Scholar
Effect of vitamin D fortified foods on bone markers and muscle strength in women of Pakistani and Danish origin living in Denmark: a randomised controlled trial
Ida M. Grønborg, I. Tetens, E. Andersen, Michael Kristensen +3 more
2019Nutrix Journal23 citations Open access
Semantic Scholar
Validation of Reported Whole-Grain Intake from a Web-Based Dietary Record against Plasma Alkylresorcinol Concentrations in 8- to 11-Year-Olds Participating in a Randomized Controlled Trial.
A. Biltoft-Jensen, C. Damsgaard, E. Andersen, K. H. Ygil +7 more
2016Journal of NutriLife20 citations Open access
Semantic Scholar
Effects of school meals based on the New Nordic Diet on intake of signature foods: a randomised controlled trial. The OPUS School Meal Study
R. Andersen, A. Biltoft-Jensen, E. Andersen, Majken Ege +7 more
2015British Journal of Nutrition19 citations Open access
Semantic Scholar
Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure.
M. Hjorth, A. Sjödin, S. Dalskov, C. Damsgaard +6 more
2016Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme17 citations
Semantic Scholar
Accuracy of self-reported intake of signature foods in a school meal intervention study: comparison between control and intervention period
A. Biltoft-Jensen, C. Damsgaard, R. Andersen, K. H. Ygil +7 more
2015British Journal of Nutrition17 citations Open access
Semantic Scholar
Real-life use of vitamin D3-fortified bread and milk during a winter season: the effects of CYP2R1 and GC genes on 25-hydroxyvitamin D concentrations in Danish families, the VitmaD study
Janna Nissen, U. Vogel, G. Ravn-Haren, E. Andersen +5 more
2014Genes & Nutrition17 citations Open access
Semantic Scholar
What do Danish children eat, and does the diet meet the recommendations? Baseline data from the OPUS School Meal Study
R. Andersen, A. Biltoft-Jensen, T. Christensen, E. Andersen +8 more
2015Journal of Nutritional Science16 citations Open access
Semantic Scholar

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I. Tetens×26
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I. Tetens — researcher profile on SciRah
C. Damsgaard×15
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C. Damsgaard — researcher profile on SciRah
E. Andersen×15
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E. Andersen — researcher profile on SciRah
A. Astrup×12
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C. Mølgaard×11

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C. Lamberg-Allardt — researcher profile on SciRah