- E-postJutta.Dierkes@uib.no
- BesøksadresseSenter for ernæring, BBB, 7th floorJonas Lies vei 915021 Bergen
- PostadressePostboks 78045020 Bergen
Mohn Nutrition Research Laboratory (funded by Trond Mohn stiftelse (tidligere Bergen research foundation) https://www.nohnfoundation.no/); https://www.uib.no/en/nutrition/120713/about-mohn-nutrition-research-lab
CarbHealth (funded by JPI A healthy diet for a healthy life): Carbohydrate staple foods - facing the challenge to improve theirquality for a better metabolic health, collaboration with University of Paderborn and University of Leipzig (Germany), University of Gothenburg (Sweden) and Nofima AS, Ås.
Malnutrition in patients with chronic kidney disease (collaboration with Prof. Hans-Peter Marti)
Health effects of microplastic, funded by UiB (marine priority area)
Malnutra: The association between undernutrition, biomarkers of nutritional status, quality of life, disease related functions, and future re-hospitalization and mortality (funded by Helse Bergen)
Vitamin D and cardiovascular disease: investigations in the WENBIT cohort (collaboration with Prof. Ottar Nygård)
Hordaland Health Studies (HUSK3, PI: Prof. Grethe S. Tell and Prof. Eva Gerdts) https://husk.w.uib.no/husk3/
Courses
Bachelorprogram in Human Nutrition
NUTR100 Introduction to clinical nutrition
NUTR203 Nutrition Physiology
NUTR290 Bachelor thesis
Masterprogram in Human Nutrition
NUTR333A Human Nutrition
Masterprogram in Clinical Nutrition
ELMED326 Genetic disorders in Nutrient Metabolism
ELMED325 Felles praksisemne i aldersmedisin
Vitenskapelig artikkel
- (2023). The association of dietary patterns with muscle mass and strength in old age: The Hordaland Health Study. European Journal of Nutrition.
- (2023). The Association of Sarcopenia and Central Obesity with Mortality Risk in Patients with Chronic Kidney Disease – a 2-Year Observational Study. Current Developments in Nutrition (CDN).
- (2023). Relationship between Ketones, Ghrelin, and, Appetite on Isocaloric Diets with Varying Carbohydrate Quality and Amount: Results from a Randomized Controlled Trial in People with Obesity (CARBFUNC). Journal of Nutrition. 459-469.
- (2023). Exploratory analyses on the effect of time since last meal on concentrations of amino acids, lipids, one-carbon metabolites, and vitamins in the Hordaland Health Study. European Journal of Nutrition. 3079-3095.
- (2023). Efficient extraction of small microplastic particles from rat feed and feces for quantification. Heliyon. 1-14.
- (2023). Cystatin C proteoforms in chronic kidney disease. PLOS ONE. 13 sider.
- (2022). The solution properties of galactomannan after simulated digestion of guar fortified bread predict the extent of postprandial insulin reduction in healthy adult overweight subjects. Food & Function. 9810-9821.
- (2022). The association between dairy intake and risk of cardiovascular disease and mortality in patients with stable angina pectoris. European Journal of Preventive Cardiology (EJPC). 219-229.
- (2022). Stable isotope ratios of nitrogen and carbon as biomarkers of a vegan diet. European Journal of Nutrition. 1-9.
- (2022). Sixteen-week multicentre randomised controlled trial to study the effect of the consumption of an oat beta-glucan-enriched bread versus a whole-grain wheat bread on glycaemic control among persons with pre-diabetes: a study protocol of the CarbHealth study. BMJ Open.
- (2022). Intestinal permeability and gene expression after polyethylene and polyamide microplastic ingestion in Wistar rats. Toxicology Letters. 35-41.
- (2022). Diets differing in carbohydrate cellularity and amount similarly reduced visceral fat in people with obesity - a randomized controlled trial (CARBFUNC). Clinical Nutrition. 2345-2355.
- (2022). Comparison of nutritional risk screening with NRS2002 and the GLIM diagnostic criteria for malnutrition in hospitalized patients. Scientific Reports. 9 sider.
- (2022). Comparison of dietary intake measured by a web-based FFQ and repeated 24-hour dietary recalls: the Hordaland Health Study. Journal of Nutritional Science (JNS). 1-10.
- (2021). The Association of Meat Intake With All-Cause Mortality and Acute Myocardial Infarction Is Age-Dependent in Patients With Stable Angina Pectoris. Frontiers in Nutrition. 1-10.
- (2021). Medication Prescription, Common Side-effects, and Nutritional Status are Associated in Patients With Chronic Kidney Disease. Journal of renal nutrition. 1-9.
- (2021). Meal patterns associated with energy intake in people with obesity. British Journal of Nutrition.
- (2021). Food Sources Contributing to Intake of Choline and Individual Choline Forms in a Norwegian Cohort of Patients With Stable Angina Pectoris. Frontiers in Nutrition. 1-8.
- (2021). Factors associated with nutritional risk in patients receiving haemodialysis assessed by Nutritional Risk Screening 2002 (NRS2002). Journal of Renal Care. 1-7.
- (2021). Child alcohol use disorder in Eastern Uganda: Screening, diagnostics, risk factors and management of children drinking alcohol in Uganda (TREAT C-AUD): A mixed-methods research protocol. BMJ Paediatrics Open. 1-8.
- (2021). Assessment of dietary choline intake, contributing food items and associations with one-carbon and lipid metabolites in middle-aged and elderly adults: the Hordaland Health Study . Journal of Nutrition. 1-12.
- (2020). Weight changes and mobility in the early phase after hip fracture in community-dwelling older persons. European Geriatric Medicine. 545-553.
- (2020). Vitamin and mineral status in a vegan diet. Deutsches Ärzteblatt International. 575-582.
- (2020). Are pre-adolescent children drinking alcohol? Studies on child alcohol use disorder in Eastern Uganda. World Child and Adolescent Psychiatry.
- (2019). Short-term treatment with a peroxisome proliferator-activated receptor α agonist influences plasma one-carbon metabolites and B-vitamin status in rats. PLOS ONE. 1-13.
- (2019). Dietary choline is related to increased risk of acute myocardial infarction in patients with stable angina pectoris. Biochimie.
- (2018). Total and lean fish intake is positively associated with bone mineral density in older women in the community-based Hordaland Health Study. European Journal of Nutrition. 1-11.
- (2018). Plasma 25-hydroxyvitamin D and mortality in patients with suspected stable angina pectoris. Journal of Clinical Endocrinology and Metabolism (JCEM). 1161-1170.
- (2018). Limited benefit of fish consumption on risk of hip fracture among men in the community-based Hordaland health study. Nutrients. 13 sider.
- (2018). High rates of central obesity and sarcopenia in CKD irrespective of renal replacement therapy - An observational cross-sectional study. BMC Nephrology. 1-9.
- (2018). Adherence to the Healthy Nordic Food Index and the incidence of acute myocardial infarction and mortality among patients with stable angina pectoris. Journal of human nutrition and dietetics. 86-97.
- (2017). Vitamin D supplementation and its influence on muscle strength and mobility in community-dwelling older persons: a systematic review and meta-analysis. Journal of human nutrition and dietetics. 3-15.
- (2017). Serum acylcarnitines and risk of cardiovascular death and acute myocardial infarction in patients with stable angina pectoris. Journal of the American Heart Association (JAHA). 1-28.
- (2017). Associations between intake of fish and n-3 long-chain polyunsaturated fatty acids and plasma metabolites related to the kynurenine pathway in patients with coronary artery disease. European Journal of Nutrition. 261-272.
- (2017). Associations between fish intake and the metabolic syndrome and its components among middle-aged men and women: the Hordaland Health Study. Food & Nutrition Research (FNR). 11 sider.
- (2016). Cosinor modelling of seasonal variation in 25-hydroxyvitamin D concentrations in cardiovascular patients in Norway. European Journal of Clinical Nutrition. 517-522.
- (2016). Association between weight change and mortality in community living older people followed for up to 14 years. The Hordaland Health Study (HUSK). The Journal of Nutrition, Health & Aging. 909-917.
- (2015). Vitamin D3 supplementation: Response and predictors of vitamin D3 metabolites - A randomized controlled trial. Clinical Nutrition.
- (2015). Vitamin D3 supplementation does not modify cardiovascular risk profile of adults with inadequate vitamin D status. European Journal of Nutrition. 621-634.
- (2015). Vitamin D status was not associated with 'one-year' progression of coronary artery disease, assessed by coronary angiography in statin-treated patients. European Journal of Preventive Cardiology (EJPC). 594-602.
- (2015). The association between nut consumption and the risk of total and ischemic stroke in a German cohort study . European Journal of Clinical Nutrition. 431-435.
- (2015). Potential predictors of plasma fibroblast growth factor 23 concentrations: Cross-sectional analysis in the epic-Germany study. PLOS ONE.
- (2015). Plasma fibroblast growth factor 23 and risk of cardiovascular disease: results from the EPIC-Germany case-cohort study. European Journal of Epidemiology (EJE). 131-141.
- (2015). Efficacy of fish intake on Vitamin D status: A meta-analysis of randomized controlled trials. American Journal of Clinical Nutrition. 837-847.
- (2015). Dietary intake of saturated fat is not associated with risk of coronary events or mortality in patients with established coronary artery disease. Journal of Nutrition. 299-305.
- (2014). Vitamin D is not linked to folate status and mRNA expression of intestinal proton-coupled folate transporter. European Journal of Nutrition. 1115-1122.
- (2014). Plasma fibroblast growth factor 23, parathyroid hormone, 25-hydroxyvitamin D3, and risk of heart failure: A prospective, case-cohort study. Journal of Clinical Endocrinology and Metabolism (JCEM). 947-955.
- (2014). Dietary, lifestyle, and genetic determinants of vitamin D status: a cross-sectional analysis from the European Prospective Investigation into Cancer and Nutrition (EPIC)-Germany study . European Journal of Nutrition. 731-741.
- (2013). Vitamin D: do we get enough? : A discussion between vitamin D experts in order to make a step towards the harmonisation of dietary reference intakes for vitamin D across Europe. Osteoporosis International. 1567-1577.
- (2013). Validation of the German Diabetes Risk Score within a population-based representative cohort. Diabetic Medicine. 1047-1053.
- (2013). Plasma 25-hydroxyvitamin D and its genetic determinants in relation to incident type 2 diabetes: a prospective case-cohort study. European Journal of Epidemiology (EJE). 743-752.
- (2013). Plasma 25-hydroxyvitamin D and its genetic determinants in relation to incident myocardial infarction and stroke in the European Prospective Investigation into cancer and nutrition (EPIC)-Germany study. PLOS ONE. 12 sider.
- (2013). Bioavailability of vitamin D-2 and D-3 in healthy volunteers, a randomized placebo-controlled trial. Journal of Clinical Endocrinology and Metabolism (JCEM). 4339-4345.
- (2012). Reliability of plasma fibroblast growth factor 23 as risk biomarker in epidemiological studies measured over a four-month period. Annals of Clinical Biochemistry. 542-545.
- (2012). Omega-3 status and the relationship between plasma asymmetric dimethylarginine and risk of myocardial infarction in patients with suspected coronary artery disease. Cardiology Research and Practice. 11 sider.
- (2011). Comparison of two nutritional interventions in obese families. Ernährungs-Umschau (1977). 122-127.
- (2010). Plasma gamma-glutamyltransferase, cysteinyl-glycine, and oxidized low-density lipoprotein: a pathway associated with myocardial infarction risk? Arteriosclerosis, Thrombosis and Vascular Biology. 2053-2058.
Rapport
- (2014). Comparison of organic and conventional food and food Production. Part III: Human health – an evaluation of human studies, animal models studies and biomarker studies. 2014:22-3. 2014:22-3. .
- (2013). Vurdering av særnorske forhold for produkter som er godkjent som ny mat i EU. Uttalelse fra faggruppen for ernæring, dietetiske produkter, ny mat og allergi i Vitenskapskomiteen for mattrygghet. 2013:45. 2013:45. .
- (2013). Risk assessment of histidine, methionine, S-adenosylmethionine and tryptophan. Opinion of the Panel on nutrition, dietetic products, novel food and allergy of the Norwegian Scientific Committee for Food Safety. 2013:10. 2013:10. .
- (2013). Benefit and risk assessment of breastmilk for infant health in Norway. Opinion of the Steering Committee of the Norwegian Scientific Committee for Food Safety. 2013:44. 2013:44. .
- (2013). Assessment of vitamin A and D in food supplements. Opinion of the Panel on nutrition, dietetic products, novel food and allergy of the Norwegian Scientific Committee for Food Safety. 2013:01. 2013:01. .
- (2013). Assessment and updating of the fortification model from 2006. Opinion of the Panel on nutrition, dietetic products, novel food and allergy of the Norwegian Scientific Committee for Food Safety. 2013:02. 2013:02. .
Faglig foredrag
- (2016). Association between weight change and mortality in community living older people followed for up to 14 years: the Hordaland Health Study (HUSK).
Vitenskapelig foredrag
- (2022). Dietary fibre for glycaemic control: prediction based on solution properties after simulated digestion .
- (2021). Preliminary findings from the review of randomized trialsreducing meat and/or dairy consumption in adults: Where are they conducted?
- (2014). VITAMIN D STATUS AND MORTALITY IN PATIENTS WITH STABLE ANGINA.
- (2012). Intake of saturated fat is and risk of coronary events in patients with suspected heart disease.
Annen presentasjon
- (2017). Supermat i Botanisk hage.
Short communication
- (2020). No effect of plasma trimethylamine N-Oxide (TMAO) and plasma trimethyllysine (TML) on the association between choline intake and acute myocardial infarction risk in patients with stable angina pectoris. Human Nutrition & Metabolism.
- (2020). No effect of plasma trimethylamine N-Oxide (TMAO) and plasma trimethyllysine (TML) on the association between choline intake and acute myocardial infarction risk in patients with stable angina pectoris. Human Nutrition & Metabolism.
- (2020). Are pre-adolescent children drinking alcohol? Studies on child alcohol use disorder in Eastern Uganda. World Child and Adolescent Psychiatry.
Mastergradsoppgave
- (2020). A randomized, controlled, crossover trial investigating the effects of bread containing guar galactomannan on glucose response in healthy overweight adults.
Kronikk
- (2019). Folkehelseminister mot egen politikk? . Dagsavisen. 1 sider.
Brev til redaktøren
- (2023). Oral supplementation of vitamin D is safe and can be an effective strategy to fill the nutritional gap. Journal of Nutritional Science (JNS).
- (2018). Long-term supplementation with folic acid and Vitamin B-12 has no effect on circulating uric acid concentrations in Norwegian patients with coronary artery disease. American Journal of Clinical Nutrition. 130-131.
Doktorgradsavhandling
- (2019). Biomarkers of one-carbon metabolism and B-vitamin status. Targeted metabolomics in rats and humans exploring the effects of PPARα- activation and dietary composition.
- (2018). Salmon and cod fillet consumption and effects on metabolic risk factors. Intervention studies in humans and rats with overweight and obesity.
- (2018). Dietary predictors of bone mineral density, hip fractures, mobility and muscle strength - in community-dwelling older persons.
- (2016). Vitamin D status and cardiovascular disease. Observational studies in patients who underwent coronary angiography.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
- (2013). B vitamins and disease. 14 sider.
Sammendrag/abstract
- (2013). DETERMINANTS OF VITAMIN D STATUS IN PATIENTS WITH STABLE ANGINA. Annals of Nutrition and Metabolism. 241-241.
- (2013). BIOAVAILABILITY OF VITAMIN D2 AND D3 IN HEALTHY VOLUNTEERS - A RANDOMIZED TRIAL. Annals of Nutrition and Metabolism. 909-909.
- (2013). 25-HYDROXYVITAMIN D, ITS GENETIC DETERMINANTS AND THE RISK OF CARDIOVASCULAR DISEASES IN THE GERMAN ARM OF THE EPIC-STUDY. Annals of Nutrition and Metabolism. 1128-1129.
- (2011). Vitamin D status in healthy volunteers during autumn and winter. Annals of Nutrition and Metabolism. 36-36.
- (2011). Different classification of overweight and obesity in children and adolescents: effect on the frequency of overweight and obesity in Delitzsch, Germany. Annals of Nutrition and Metabolism. 339-339.
Poster
- (2023). Production of microplastic exposure material .
- (2020). Effects of orally ingested microplastics in rats as a model organism: preliminary results .
- (2018). Dietary choline and risk of acute myocardial infarction.
- (2016). Effects of salmon filet intake on blood pressure regulation.
- (2015). FISH INTAKE AND VITAMIN D STATUS: META-ANALYSIS OF RCTS.
- (2013). Dietary intake of saturated fat and risk of coronary events in patients with angina pectoris.
Errata
- (2018). Correction to: High rates of central obesity and sarcopenia in CKD irrespective of renal replacement therapy - An observational cross-sectional study. BMC Nephrology.
Vitenskapelig oversiktsartikkel/review
- (2023). The Effect of Regular Consumption of Reformulated Breads on Glycemic Control: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. Advances in Nutrition. 30-43.
- (2023). Nuts and seeds consumption and risk of cardiovascular disease, type 2 diabetes and their risk factors: a systematic review and meta-analysis. Food & Nutrition Research (FNR).
- (2023). Legume consumption in adults and risk of cardiovascular disease and type 2 diabetes: a systematic review and meta-analysis. Food & Nutrition Research (FNR).
- (2023). Intake of vitamin B12 in relation to vitamin B12 status in groups susceptible to deficiency: a systematic review. Food & Nutrition Research (FNR).
- (2023). Dietary fiber and growth, iron status and bowel function in children 0–5 years old: a systematic review. Food & Nutrition Research (FNR).
- (2023). Animal versus plant-based protein and risk of cardiovascular disease and type 2 diabetes: a systematic review of randomized controlled trials and prospective cohor t studies. Food & Nutrition Research (FNR).
- (2022). Supplementation with long chain n-3 fatty acids during pregnancy, lactation, or infancy in relation to risk of asthma and atopic disease during childhood: a systematic review and meta-analysis of randomized controlled clinical trials. Food & Nutrition Research (FNR). 1-13.
- (2022). Quality of dietary fat and risk of Alzheimer’s disease and dementia in adults aged ≥50 years: a systematic review. Food & Nutrition Research (FNR). 13 sider.
- (2022). Protein intake in children and growth and risk of overweight or obesity: A systematic review and meta-analysis. Food & Nutrition Research (FNR). 1-23.
- (2018). Development and challenges to breastfeeding in sub-Saharan Africa. Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz. 937-944.
- (2015). Bioavailability of iron, zinc, folate and vitamin A when fortified in condiments and seasonings. Annals of the New York Academy of Sciences. 29-42.
Faglig kapittel
- (2013). Good clinical practice. 401-414. I:
- (2013). Epidemiology: Principles and Practical Guidelines. Elsevier.
Se fullstendig oversikt over publikasjoner i CRIStin.
Selected Publications
2015
E. Degerud, K.H. Løland, O. Nygård, O. Midttun, P.M. Ueland, R. Seifert, E. Strand, O. Bleie, J. Dierkes. Vitamin D status was not associated with 'one-year' progression of coronary artery disease, assessed by coronary angiography in statin-treated patients. Eur J Prev Cardiol. 2015;22:431-5
2014
R. di Giuseppe, B. Buijsse, F. Hirche, J. Wirth, M. Arregui, S. Westphal, B. Isermann, H.W. Hense, J. Dierkes, H. Boeing, G.I. Stangl, C. Weikert. Plasma Fibroblast Growth Factor 23, Parathyroid Hormone, 25-HydroxyvitaminD3 and risk of Heart Failure: a prospective, case-cohort study. J Clin Endocrinol Metab. 2014 Mar;99(3):947-55
2013
U. Lehmann, F. Hirche, G. Stangl, K. Hinz, S. Westphal, J. Dierkes. Bioavailability of vitamin D(2) and D(3) in healthy volunteers, a randomized placebo-controlled trial. J Clin Endocrinol Metab. 2013 Nov;98(11):4339-45.
2012
H. Borgeraas, E. Strand, E. Ringdal Pedersen, J. Dierkes, P.M. Ueland, R. Seifert, E.R. Wilberg, P. Bohov, R.K. Berge, D.W. Nilsen, O. Nygård. Omega-3 Status and the Relationship between Plasma Asymmetric Dimethylarginine and Risk of Myocardial Infarction in Patients with Suspected Coronary Artery Disease. Cardiol Res Pract. 2012:201742
2010
Heinz J, Kropf S, Domröse U, Westphal S, Borucki K, Luley C, Neumann KH, Dierkes J. B vitamins and the risk of total mortality and cardiovascular disease in end-stage renal disease: results of a randomized controlled trial. Circulation. 2010 Mar 30;121(12):1432-8.
2009
Heinz J, Kropf S, Luley C, Dierkes J. Homocysteine as a risk factor for cardiovascular disease in patients treated by dialysis: a meta-analysis. Am J
Kidney Dis. 2009 Sep;54(3):478-89.
2008
Weikert C, Westphal S, Berger K, Dierkes J, Möhlig M, Spranger J, Rimm EB,
Willich SN, Boeing H, Pischon T. Plasma resistin levels and risk of myocardial
infarction and ischemic stroke. J Clin Endocrinol Metab. 2008 Jul;93(7):2647-53.
2007
Weikert C, Dierkes J, Hoffmann K, Berger K, Drogan D, Klipstein-Grobusch K, Spranger J, Möhlig M, Luley C, Boeing H. B vitamin plasma levels and the risk of ischemic stroke and transient ischemic attack in a German cohort. Stroke. 2007 Nov;38(11):2912-8
Dierkes J, Weikert C, Klipstein-Grobusch K, Westphal S, Luley C, Möhlig M, Spranger J, Boeing H. Plasma pyridoxal-5-phosphate and future risk of myocardial infarction in the European Prospective Investigation into Cancer and Nutrition Potsdam cohort. Am J Clin Nutr. 2007 Jul;86(1):214-20.