Rolf Jorde
Stillingsbeskrivelse
Professor i medisin (indremedisin)
Bistilling som overlege, Medisinsk klinikk, endokrinologisk seksjon, Universitetssykehuset i Nord Norge
Marita Jenssen,
Nikhil Arora,
Mari Løset,
Bjørn Olav Åsvold,
Laurent Francois Thomas,
Ole-Jørgen Bekkevold VAssmyr
m.fl.:
Exploring Interaction between Genetically Predicted Body Mass Index and Serum 25-Hydroxyvitamin D Levels on the Odds for Psoriasis in UK Biobank and the HUNT Study: A Factorial Mendelian Randomization Study
Rolf Jorde
:
Vitamin D kan forebygge diabetes
Tidsskrift for Den norske legeforening (Tidsskriftet) 2025 DOI
Marita Jenssen,
Anne-Sofie Furberg,
Rolf Jorde,
Tom Wilsgaard,
Kjersti Danielsen
:
The association between serum 25-hydroxyvitamin D levels and psoriasis in a large population-based cohort : a cross-sectional analysis of The Tromsø Study 2015–16
Eva Gunnel Johanna Öberg,
Rolf Jorde,
Bjørg Almås,
Christopher Sivert Nielsen,
Thomas Alexander Gerds,
Kevin D. Cashman
m.fl.:
Vitamin D Status During Adolescence and the Impact of Lifestyle Changes: 2 Years' Follow-up From the Fit Futures Study
Marita Jenssen,
Anne-Sofie Furberg,
Rolf Jorde,
Tom Wilsgaard,
Kjersti Danielsen
:
Effect of vitamin D supplementation on psoriasis severity in patients with lower-range serum 25-hydroxyvitamin D levels : a randomized clinical trial
Anastassios G. Pittas,
Tetsuya Kawahara,
Rolf Jorde,
Bess Dawson-Hughes,
Ellen M. Vickery,
Edith Angellotti
m.fl.:
Vitamin D and Risk for Type 2 Diabetes in People With Prediabetes
Annals of Internal Medicine 2023 DOI
Eva Gunnel Johanna Öberg,
Rolf Jorde,
Yngve Anton Figenschau,
Per Medbøe Thorsby,
Sandra Rinne Dahl,
Anne Winther
m.fl.:
Combined hormonal contraceptives and vitamin D metabolism in adolescent girls
Anette Uhlving Larsen,
Laila Arnesdatter Hopstock,
Rolf Jorde,
Guri Grimnes
:
Associations of serum 25-hydroxyvitamin D and subjective sleep measures in an arctic population: Insights from the population-based Tromsø Study
Giovanni Allaoui,
Charlotta Rylander,
Ole Martin Fuskevåg,
Maria Averina,
Tom Wilsgaard,
Magritt Brustad
m.fl.:
Longitudinal changes in vitamin D concentrations and the association with type 2 diabetes mellitus: the Tromsø Study
Petja Lyn Langholz,
Tom Wilsgaard,
Inger Njølstad,
Rolf Jorde,
Laila Arnesdatter Hopstock
:
Trends in known and undiagnosed diabetes, HbA1c levels, cardiometabolic risk factors and diabetes treatment target achievement in repeated cross-sectional surveys: The population-based Tromsø Study 1994-2016
Anette Uhlving Larsen,
Laila Arnesdatter Hopstock,
Rolf Jorde,
Guri Grimnes
:
No improvement of sleep from vitamin D supplementation: insights from a randomized controlled trial
Anastassios G. Pittas,
Rolf Jorde,
Tetsuya Kawahara,
Bess Dawson-Hughes
:
Response to Letter to the Editor from Dalan: "Vitamin D Supplementation for Prevention of Type 2 Diabetes Mellitus: To D or Not to D?"
Rolf Jorde,
Guri Grimnes
:
Increased calcium intake is associated lower serum 25-hydroxyvitamin D levels in subjects with adequate vitamin D intake: a population-based observational study
Julia Magdalena Kubiak,
Elena Kamycheva,
Rolf Jorde
:
Tracking of serum 25-hydroxyvitamin D during 21 years
Rolf Jorde,
Guri Grimnes
:
Serum PTH is not a good marker for defining a threshold for vitamin D deficiency
Anastassios G. Pittas,
Rolf Jorde,
Tetsuya Kawahara,
Bess Dawson-Hughes
:
Vitamin D supplementation for prevention of type 2 diabetes mellitus: To D or Not to D?
Rolf Jorde,
Julia Magdalena Kubiak,
Johan Svartberg,
Ole-Martin Fuskevåg,
Yngve Anton Figenschau,
Ieva Martinaityte
m.fl.:
Vitamin
D
supplementation
has
no
e
ffect
on
cognitive
performance
after
four
months
in
mid-aged
and
older
subjects
Journal of the Neurological Sciences 2019 DOI
Rolf Jorde,
Astrid Kamilla Stunes,
Julia Magdalena Kubiak,
Ragnar Martin Joakimsen,
Guri Grimnes,
Per Medbøe Thorsby
m.fl.:
Effects of vitamin D supplementation on bone turnover markers and other bone-related substances in subjects with vitamin D deficiency
Rolf Jorde,
Astrid Kamilla Stunes,
Julia Magdalena Kubiak,
Guri Grimnes,
Per Medbøe Thorsby,
Unni Syversen
:
Smoking and other determinants of bone turnover
Rolf Jorde
:
The role of Vitamin D binding protein, total and free 25-hydroxyvitamin D in diabetes
Guri Grimnes,
Julia Magdalena Kubiak,
Rolf Jorde
:
Four months vitamin D supplementation to vitamin D insufficient individuals does not improve muscular strength: A randomized controlled trial
Rolf Jorde,
Guri Grimnes
:
Lost relation between blood pressure and serum 25-hydroxyvitamin D
Svein Ivar Bekkelund,
Rolf Jorde
:
Alanine aminotransferase and body composition in obese men and women
Thor Aspelund,
Martin R. Grübler,
Albert V. Smith,
Elias F. Gudmundsson,
Martin Keppel,
Mary Frances Cotch
m.fl.:
Effect of genetically low 25-hydroxyvitamin D on mortality risk: Mendelian randomization analysis in 3 large european cohorts
Rolf Jorde,
Tom Wilsgaard,
Guri Grimnes
:
Polymorphisms in the vitamin D system and mortality ? The Troms? study
Svein Ivar Bekkelund,
Rolf Jorde
:
Creatine kinase in relation to body fat in a Caucasian overweight and obese population
Scandinavian Journal of Clinical and Laboratory Investigation 2018 DOI
Rolf Jorde,
Julia Magdalena Kubiak
:
No improvement in depressive symptoms by vitamin D supplementation:
results from a randomised controlled trial
Anne Winther,
Lone Jørgensen,
Luai A. Ahmed,
Tore Christoffersen,
Anne-Sofie Furberg,
Guri Grimnes
m.fl.:
Bone mineral density at the hip and its relation to fat mass and lean mass in adolescents: the Tromsø Study, Fit Futures
Rolf Jorde,
Guri Grimnes
:
Exploring the association between serum 25-hydroxyvitamin D and
serum lipids
—
more than confounding?
European Journal of Clinical Nutrition 2018 DOI
Julia Magdalena Kubiak,
Per Medbøe Thorsby,
Elena Kamycheva,
Rolf Jorde
:
Vitamin D supplementation does not improve CVD risk factors in vitamin D-insufficient subjects
Rolf Jorde,
Guri Grimnes
:
Serum cholecalciferol may be a better marker of vitamin D status than 25-hydroxyvitamin D
Medical Hypotheses 2018 DOI
Karin M.A. Swart,
Paul Lips,
Ingeborg A. Brouwer,
Rolf Jorde,
Martijn W. Heymans,
Guri Grimnes
m.fl.:
Effects of Vitamin D supplementation on markers for cardiovascular disease and type 2 diabetes: An individual participant data meta-analysis of randomized controlled trials
American Journal of Clinical Nutrition 2018 DOI
Janice B. Schwartz,
J. Christopher Gallagher,
Rolf Jorde,
Vivian Berg,
Jennifer Walsh,
Richard Eastell
m.fl.:
Determination of free 25(OH)D concentrations and their relationships to total 25(OH)D in multiple clinical populations
Journal of Clinical Endocrinology and Metabolism (JCEM) 2018 DOI
Rolf Jorde
:
RCTS are the only appropriate way to demonstrate the role of vitamin D in health
Journal of Steroid Biochemistry and Molecular Biology 2018 DOI
Julia Magdalena Kubiak,
Guri Grimnes,
Kevin D. Cashman,
Elena Kamycheva,
Kirsten Dowling,
Zuzana Škrabáková
m.fl.:
C3-epimerization of 25-hydroxyvitamin D increases with increasing serum 25-hydroxyvitamin D levels and shows a high degree of tracking over time
Clinical Biochemistry 2018 DOI
Stefan Pilz,
Winfried März,
Kevin D Cashman,
Mairead Kiely,
Susan J Whiting,
Michael F. Holick
m.fl.:
Rationale and plan for vitamin D food fortification: A review and guidance paper
Julia Beilfuss,
Rolf Jorde,
Elena Kamycheva
:
High-Sensitivity CRP is Associated with Serum
25-Hydroxyvitamin D Levels, but is not Affected by 5-Year
Supplementation with Cholecalciferol
Journal of Nutritional Health & Food Science 2017 DOI
Jane Maddock,
Ang Zhou,
Alana Cavadino,
Elżbieta Kuźma,
Yanchun Bao,
Melissa C. Smart
m.fl.:
Vitamin D and cognitive function: A Mendelian randomisation study
Lars Rejnmark,
Lise Sofie Bislev,
Kevin D. Cashman,
Gudny Eiríksdóttir,
Martin Gaksch,
Martin Grübler
m.fl.:
Non-skeletal health effects of Vitamin D supplementation: A systematic review on findings from meta-Analyses summarizing trial data
Vivian Berg,
Therese Haugdahl Nøst,
Rolf Dagfinn Pettersen,
Solrunn Hansen,
Anna Sofia Veyhe,
Rolf Jorde
m.fl.:
Persistent Organic Pollutants and the Association with Maternal and Infant
Thyroid Homeostasis: A Multipollutant Assessment
Vivian Berg,
Therese Haugdahl Nøst,
Guri Skeie,
Yngvar Thomassen,
Balazs Berlinger,
Anna Sofia Veyhe
m.fl.:
Thyroid homeostasis in mother-child pairs in relation to maternal iodine status: The MISA study
Leva Martinaitye,
Elena Kamycheva,
Allan Didriksen,
Jette Jakobsen,
Rolf Jorde
:
Vitamin D Stored in Fat Tissue During a 5-Year
Intervention Affects Serum 25-Hydroxyvitamin
D Levels the Following Year
Journal of Clinical Endocrinology and Metabolism (JCEM) 2017 DOI
Gunhild Lerstad,
Ellen Elisabeth Brodin,
Johan Svartberg,
Rolf Jorde,
Jan Brox,
Sigrid Kufaas Brækkan
m.fl.:
Associations between serum levels of calcium, parathyroid hormone and future risk of venous thromboembolism: The Tromsø study
European Journal of Endocrinology (EJE) 2017 DOI
Leva Martinaityte,
Rolf Jorde,
Nina Emaus,
Anne Elise Eggen,
Ragnar Martin Joakimsen,
Elena Kamycheva
:
Bone mineral density is associated with Vitamin D related rs6013897 and estrogen receptor polymorphism rs4870044: The Tromsø study
Anette Uhlving Larsen,
Guri Grimnes,
Rolf Jorde
:
The effect of high-dose vitamin D3 supplementation on bone mineral density in subjects with prediabetes
Anastassios G. Pittas,
Tetsuya Kawahara,
Rolf Jorde,
Bess Dawson-Hughes,
Ethan M. Balk
:
IN RESPONSE
Annals of Internal Medicine 2023 DOI
Laila Arnesdatter Hopstock,
Petja Lyn Langholz,
Tom Wilsgaard,
Rolf Jorde,
Inger Njølstad
:
Trends in diabetes and treatment target achievement. The Tromsø-Study 1994–2016
2021 SAMMENDRAG / OMTALE
James C. Fleet,
Carlos Bernal-Mizrachi,
Martin Hewison,
Rolf Jorde,
John White,
Margherita Cantorna
m.fl.:
Highlights from the 22nd workshop on vitamin D in New York City, May 2019
Journal of Steroid Biochemistry and Molecular Biology 2020 DOI
Rolf Jorde,
Guri Grimnes
:
Vitamin D: no cure for depression
American Journal of Clinical Nutrition 2019 DOI
Petja Lyn Langholz,
Tom Wilsgaard,
Inger Njølstad,
Rolf Jorde,
Laila Arnesdatter Hopstock
:
Trends in diabetes prevalence. The Tromsø Study 1994-2016
2018
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Forskningsinteresser
Vitamin D