Publications
Academic article
- Simen Hyll Hansen; Niharika Bhattacharjee; Chang Hu et al. (2026). Bacterial clusters are associated with the risk of severe disease progression in inflammatory bowel disease irrespective of conventional disease categories. (external link)
- Maria Gjerstad Maseng; Simen Hyll Hansen; Olle Grännö et al. (2026). Disentangling the gut microbiome and inflammation in inflammatory bowel diseases: longitudinal observations from the IBSEN III study. (external link)
- Hanna Fjeldheim Dale; Marit Kolby; Jørgen Valeur (2025). Ultra-Processed Food Consumption and Irritable Bowel Syndrome: Current Evidence and Clinical Implications. (external link)
- Maria Seferowicz; Anners Lerdal; Hilde Marie Erøy Edvardsen et al. (2025). Unveiling stages of change among medical inpatients with an increased-risk alcohol consumption—a cross-sectional study. (external link)
- Ragnhild Jarlsby; Jørgen Valeur; Arnold Berstad (2008). Laktosemalabsorbsjon - en fordel?. (external link)
- Jørgen Valeur (2012). Glutenintoleranse uten cøliaki. (external link)
- Mattis Bekkelund; Elisabeth Kjelsvik Steinsvik; Jørgen Valeur et al. (2025). Key variables associated with gastroparesis in diabetes patients with gastroparesis-like symptoms. (external link)
- Ragna Lind; Gülen Arsland Lied; Kristine Lillestøl et al. (2010). Do psychological factors predict symptom severity in patients with subjective food hypersensitivity?. (external link)
- Per Grønaas Farup; Jørgen Valeur (2020). Changes in Faecal Short-Chain Fatty Acids after Weight-Loss Interventions in Subjects with Morbid Obesity. (external link)
- Jørgen Valeur; Trygve Hausken (2012). Oppblåst mage uten gass. (external link)
- Per Grønaas Farup; Martin Aasbrenn; Jørgen Valeur (2018). Separating “good” from “bad” faecal dysbiosis – evidence from two cross-sectional studies. (external link)
- Ragna Lind; Kristine Lillestøl; Jørgen Valeur et al. (2010). Job stress and coping strategies in patients with subjective food hypersensitivity. (external link)
- Magdhy El-Salhy; Jørgen Valeur; Ingeborg Brønstad et al. (2025). Possible Role of Butyric Acid in Long-Term Symptom Relief in Irritable Bowel Syndrome Patients Following Fecal Microbiota Transplantation. (external link)
- Vendel Ailin Kristensen; Jørgen Valeur; Stephan Brackmann et al. (2019). Attention deficit and hyperactivity disorder symptoms respond to gluten-free diet in patients with coeliac disease. (external link)
- Ellen Johanne Vara; Jørgen Valeur; Trygve Hausken et al. (2016). Extra-intestinal symptoms in patients with irritable bowel syndrome: related to high total IgE levels and atopic sensitization?. (external link)
- Kristine Stø; Jørgen Valeur; Thor Ueland et al. (2022). Fecal level of butyric acid, a microbiome-derived metabolite, is increased in patients with severe carotid atherosclerosis. (external link)
- Tone Maren Ramsli; Jørgen Valeur; Mikkel Pretorius et al. (2018). Severe, reversible dysphagia and malnutrition in a patient with tumour-induced hypophosphataemia. (external link)
- Tarek Mazzawi; Trygve Hausken; Johannes Espolin Roksund Hov et al. (2019). Clinical response to fecal microbiota transplantation in patients with diarrhea-predominant irritable bowel syndrome is associated with normalization of fecal microbiota composition and short-chain fatty acid levels. (external link)
- Jørgen Valeur (2013). Gluten alene gir ikke irritabel tarm. (external link)
- Bjørn Christian Elias Grova Olsen; Randi Opheim; Vendel Ailin Kristensen et al. (2025). Prevalence of Irritable Bowel Syndrome Based on Rome IV Criteria in Patients in Biochemical and Endoscopic Remission From Newly Diagnosed Inflammatory Bowel Disease: One- and Three-Year Results (the IBSEN III Cohort). (external link)
- Insaf Zerouga; Jørgen Valeur; Christine Sommer et al. (2025). Habitual Intake of Macronutrients and Fermentable Oligo-, Di-, Monosaccharides and Polyols is not associated with Irritable Bowel Syndrome-like Symptoms in Inflammatory Bowel Disease. (external link)
- Magdy El-Salhy; Jørgen Valeur; Trygve Hausken et al. (2020). Changes in fecal short-chain fatty acids following fecal microbiota transplantation in patients with irritable bowel syndrome. (external link)
- Vibeke Strande; Milada Hagen; Charlotte Lund et al. (2025). Predicting severe inflammatory bowel disease: a risk matrix model based on the IBSEN III inception cohort. (external link)
- Ragnhild Marie Undseth; Greta Jakobsdottir; Margareta Nyman et al. (2015). Low serum levels of short-chain fatty acids after lactulose ingestion may indicate impaired colonic fermentation in patients with irritable bowel syndrome. (external link)
- Kristine Lillestøl; Jørgen Valeur (2017). Johan Karl Unger Vetlesen – Noregs fyrste gastroenterolog. (external link)
- Arnold Berstad; Jørgen Valeur (2011). Dessertmage. (external link)
- Jørgen Valeur; Mette Helvik Morken; Elisabeth Norin et al. (2009). Carbohydrate intolerance in patients with self-reported food hypersensitivity: Comparison of lactulose and glucose. (external link)
- Ragnhild Marie Undseth; Arnold Berstad; Jørgen Valeur (2016). Systemic symptoms in irritable bowel syndrome: An investigative study on the role of enterocyte disintegrity, endotoxemia and inflammation. (external link)
- Magdy El-Salhy; Christina Casén; Jørgen Valeur et al. (2021). Responses to faecal microbiota transplantation in female and male patients with irritable bowel syndrome. (external link)
- Arnold Berstad; Ragnhild M Undseth; Ragna Lind et al. (2012). Functional bowel symptoms, fibromyalgia and fatigue: A food-induced triad?. (external link)
- Arnhild Østerås Bøgseth; Jelena Zugic Soares; Ragnhild Marie Undseth et al. (2018). Okklusjon av Percherons arterie. (external link)
- Gülen Arsland Lied; Kristine Lillestøl; Jørgen Valeur et al. (2010). Intestinal B cell-activating factor: an indicator of non-IgE mediated hypersensitivity reactions to food?. (external link)
- Jing Lisa Li Lorentsen; Cathrine Brunborg; Anders Theodor Michaelsen Aasebø et al. (2025). Incidence and prevalence of Behçet's disease in Oslo, Norway: a two-decade population-based analysis. (external link)
- Jørgen Valeur (2024). Web Exclusive. Annals Graphic Medicine - Remnants of Breaking Bad News. (external link)
- Elisabeth Kjelsvik Steinsvik; Jørgen Valeur; Trygve Hausken et al. (2020). Postprandial symptoms in patients with functional dyspepsia and irritable bowel syndrome: relations to ultrasound measurements and psychological factors. (external link)
- Puneet Kaur; Astrid Bergrem; Per Gerlyng et al. (2016). En metadonbruker med anemi, skjelettsmerter og endret utseende. (external link)
- Jørgen Valeur; Eliann Øines; Mette Helvik Morken et al. (2008). Plasma glucagon-like peptide 1 and peptide YY levels are not altered in symptomatic fructose-sorbitol malabsorption. (external link)
- Steinar Traae Bjørkhaug; Viggo Øystein Skar; Asle Wilhelm Medhus et al. (2017). Chronic alcohol overconsumption may alter gut microbial metabolism: a retrospective study of 719 13C-D-xylose breath test results. (external link)
- Hanna Fjeldheim Dale; Caroline Jensen; Trygve Hausken et al. (2019). Effects of a Cod Protein Hydrolysate Supplement on Symptoms, Gut Integrity Markers and Fecal Fermentation in Patients with Irritable Bowel Syndrome. (external link)
- Kristine Stø; Karolina Ryeng Skagen; Jørgen Valeur et al. (2023). Increased plasma levels of non-sugar sweeteners in patients with symptomatic carotid atherosclerosis. (external link)
- Cecilie Dahl; Hein Stigum; Jørgen Valeur et al. (2018). Preterm infants have distinct microbiomes not explained by mode of delivery, breastfeeding duration or antibiotic exposure. (external link)
- Maren Jeanette Komperød; Christine Sommer; Tonje Mellin-Olsen et al. (2017). Persistent symptoms in patients with Crohn’s disease in remission: An exploratory study on the role of diet. (external link)
- Frederik Emil Juul; Kjetil Kjeldstad Garborg; Michael Bretthauer et al. (2018). Fecal microbiota transplantation for primary Clostridium difficile infection. (external link)
- Håvard Halland Fretheim; Brian K. Chung; Henriette Didriksen et al. (2020). Fecal Microbiota Transplantation in Systemic Sclerosis: A Double-Blind, Placebo-Controlled Randomized Pilot Trial. (external link)
- Hedda Benedicte Hoel; Malene Hove-Skovsgaard; Johannes Espolin Roksund Hov et al. (2018). Impact of HIV and type 2 diabetes on gut microbiota diversity, tryptophan catabolism and endothelial dysfunction. (external link)
- Martin Aasbrenn; Jørgen Valeur; Per Grønaas Farup (2018). Evaluation of a faecal dysbiosis test for irritable bowel syndrome in subjects with and without obesity. (external link)
- Jørgen Valeur; Arnold Berstad; Tore Midtvedt (2011). Intestinal autointoksikasjon - fortsatt aktuell sykdomsmekanisme?. (external link)
- Hanna Fjeldheim Dale; Milada Hagen; Gunn Helen Malmstrøm et al. (2024). Assessing hard and loose “endpoints”: comparison of patient and expert Bristol Stool Scale scoring of 2280 fecal samples. (external link)
- Eline Birkeland; Sedegheh Gharagozlian; Kåre I. Birkeland et al. (2020). Prebiotic effect of inulin-type fructans on faecal microbiota and short-chain fatty acids in type 2 diabetes: a randomised controlled trial. (external link)
- Hanna Fjeldheim Dale; Milada Cvancarova Småstuen; Chirajyoti Deb et al. (2024). Diagnosing sucrase-isomaltase deficiency: a comparison of a <sup>13</sup>C-sucrose breath test and a duodenal enzyme assay. (external link)
- Jørgen Valeur; Nathalie Genevieve Puaschitz; Tore Midtvedt et al. (2015). Oatmeal porridge: Impact on microflora-associated characteristics in healthy subjects. (external link)
- Ida Marie Holm; Sissi C. Stove Lorentzen; Monica Hauger Carlsen et al. (2024). Evaluation of dietary quality in patients with functional gastrointestinal symptoms: a Norwegian single centre study. (external link)
- Magdy El-Salhy; Anja Bråthen Kristoffersen; Jørgen Valeur et al. (2021). Long-term effects of fecal microbiota transplantation (FMT) in patients with irritable bowel syndrome. (external link)
- Erica Sande Teige; Eline Margrethe Randulff Hillestad; Elisabeth Kjelsvik Steinsvik et al. (2024). Fecal bacteria and short-chain fatty acids in irritable bowel syndrome: relations to subtype. (external link)
- Simen Hyll Hansen; Maria Gjerstad Maseng; Olle Grännö et al. (2025). Fecal Microbiome Reflects Disease State and Prognosis in Inflammatory Bowel Disease in an Adult Population-Based Inception Cohort. (external link)
- Jørgen Valeur; Arnold Berstad; Trygve Hausken (2015). The effect of body position on postprandial perceptions, gastric emptying, and intragastric meal distribution: An ultrasonographic study in reclining healthy subjects. (external link)
- Kine Gregersen; Jørgen Valeur; Kristine Lillestøl et al. (2011). Subjective food hypersensitivity: assessment of enterochromaffin cell markers in blood and gut lavage fluid. (external link)
- Hanne Sylte Landsvik; Jørgen Valeur; Arnold Berstad (2009). Helseeffekter av probiotika - en kritisk vurdering. (external link)
- Caroline Jensen; Cathrine Horn Sommersten; Johnny Laupsa-Borge et al. (2024). Quality and quantity of carbohydrates, faecal short-chain fatty acids and gastrointestinal symptoms– results from a randomised, controlled trial (CARBFUNC). (external link)
- Anne Mari Herfindal; Morten Nilsen; Trude Elise Aspholm et al. (2024). Effects of fructan and gluten on gut microbiota in individuals with self-reported non-celiac gluten/wheat sensitivity—a randomised controlled crossover trial. (external link)
- Steinar Traae Bjørkhaug; Sudan Prasad Neupane; Jørgen Gustav Bramness et al. (2019). Plasma cytokine levels in patients with chronic alcohol overconsumption: relations to gut microbiota markers and clinical correlates. (external link)
- Hanna Fjeldheim Dale; Milada Hagen; Mattis Bekkelund et al. (2024). Disaccharidase deficiencies and gastrointestinal symptoms in patients referred to gastroscopic examination: a single center study from Norway. (external link)
- Mette Helvik Morken; Ragna Lind; Jørgen Valeur et al. (2009). Subjective health complaints and quality of life in patients with irritable bowel syndrome following Giardia lamblia infection: A case control study. (external link)
- Jelena Zugic Soares; Jørgen Valeur; Jurate Saltyte Benth et al. (2022). Vitamin D in Alzheimer's Disease: Low Levels in Cerebrospinal Fluid Despite Normal Amounts in Serum. (external link)
- Steinar Traae Bjørkhaug; Håvard Aanes; Sudan Prasad Neupane et al. (2019). Characterization of gut microbiota composition and functions in patients with chronic alcohol overconsumption. (external link)
- Kine Gregersen; Ragna Lind; Jørgen Valeur et al. (2010). Duodenal administered seal oil for patients with subjective food hypersensitivity: an explorative open pilot study. (external link)
- Trygve Hausken; Jørgen Valeur (2012). Stillingsavhengig dyspepsi. (external link)
- Insaf Zerouga; Jørgen Valeur; Christine Sommer et al. (2024). Dietary intake and nutritional status in patients with newly diagnosed inflammatory bowel disease: insights from the IBSEN III study. (external link)
- Per Grønaas Farup; Jørgen Valeur (2018). Faecal microbial markers and psychobiological disorders in subjects with morbid obesity. A cross-sectional study. (external link)
- Jørgen Valeur; Mette Helvik Morken; E Norin et al. (2010). Intestinal fermentation in patients with self-reported food hypersensitivity: painful, but protective?. (external link)
- Jelena Zugic Soares; Jørgen Valeur; Jurate Saltyte Benth et al. (2022). Associations Between Intrathecal Levels of Vitamin D, Cytokines, and Core Biomarkers of Alzheimer's Disease: A Cross-Sectional Study. (external link)
- Birgitte Berentsen; Bharath Halandur Nagaraja; Erica Persson Teige et al. (2020). Study protocol of the Bergen brain-gut-microbiota-axis study: A prospective case-report characterization and dietary intervention study to evaluate the effects of microbiota alterations on cognition and anatomical and functional brain connectivity in patients with irritable bowel syndrome. (external link)
- Jørgen Valeur; Arne Røseth; Torunn Knudsen et al. (2016). Fecal Fermentation in Irritable Bowel Syndrome: Influence of Dietary Restriction of Fermentable Oligosaccharides, Disaccharides, Monosaccharides and Polyols. (external link)
- Ragna Anne Lind; Arnold Berstad; Jan G Hatlebakk et al. (2013). Chronic fatigue in patients with unexplained self-reported food hypersensitivity and irritable bowel syndrome: validation of a Norwegian translation of the Fatigue Impact Scale. (external link)
- Mette Helvik Morken; Jørgen Valeur; Elisabeth Norin et al. (2009). Antibiotic or bacterial therapy in post-giardiasis irritable bowel syndrome. (external link)
- Jørgen Valeur; Jani Lappalainen; Hannu Rita et al. (2009). Food allergy alters jejunal circular muscle contractility and induces local inflammatory cytokine expression in a mouse model. (external link)
- Jørgen Valeur; Milada C Småstuen; Torunn Knudsen et al. (2018). Exploring gut microbiota composition as an indicator of clinical response to dietary FODMAP restriction in patients with irritable bowel syndrome. (external link)
- Ragnhild Marie Undseth; Arnold Berstad; Nils-Einar Klow et al. (2014). Abnormal accumulation of intestinal fluid following ingestion of an unabsorbable carbohydrate in patients with irritable bowel syndrome: an MRI study. (external link)
- Frederik Emil Juul; Michael Bretthauer; Peter Holger Johnsen et al. (2025). Fecal Microbiota Transplantation Versus Vancomycin for Primary Clostridioides difficile Infection : A Randomized Controlled Trial. (external link)
- Per Grønaas Farup; Stian Lydersen; Jørgen Valeur (2019). Are Nonnutritive Sweeteners Obesogenic? Associations between Diet, Faecal Microbiota, and Short-Chain Fatty Acids in Morbidly Obese Subjects. (external link)
- Kristine Lillestøl; Lars Inge Helgeland; Gülen Arsland Lied et al. (2010). Indications of 'atopic bowel' in patients with self-reported food hypersensitivity. (external link)
- Kristin Aneta Joan Skaarud; Johannes Espolin Roksund Hov; Simen Hyll Hansen et al. (2021). Mortality and microbial diversity after allogenic hematopoietic stem cell transplantation: secondary analysis of a randomized nutritional intervention trial. (external link)
- Anne Mari Herfindal; Frida van Megen; Mari Kristine Overvik Gilde et al. (2023). Effects of a low FODMAP diet on gut microbiota in individuals with treated celiac disease having persistent gastrointestinal symptoms-a randomized controlled trial. (external link)
- Tonje Nesvik Hustoft; Trygve Hausken; Synne Otteraaen Ystad et al. (2017). Effects of varying dietary content of fermentable short-chain carbohydrates on symptoms, fecal microenvironment, and cytokine profiles in patients with irritable bowel syndrome. (external link)
Case report
Media interview
- Stine Tunstrøm; Trygve Hausken; Jørgen Valeur (2016). Om "stressmage" (funksjonell dyspepsi). (external link)
- Katrine Andreassen; Petter Brelin; Jørgen Valeur (2016). Noen typer diaré er det viktig at du går til legen med. (external link)
- Jørgen Valeur; Kjerstin Gjengedal (2008). Forsker på magefølelse. (external link)
- Jørgen Valeur; Kim Andreassen (2009). Keiserlig magetrøbbel?. (external link)
- Ingrid Spilde; Jørgen Valeur (2016). Mindre følsomme nerver hos de med irritabel tarm. (external link)
- Jørgen Valeur; Tore Midtvedt (2015). Probiotika mot nyrestein?. (external link)
- Silje Ulveseth; Jørgen Valeur (2015). Derfor får du akutt diaré. (external link)
- Ingrid Spilde; Jørgen Valeur; Arnold Berstad et al. (2013). Fet og forgiftet. (external link)
- Ruth Halsne; Jørgen Valeur (2024). Nanomateriale med karbon brytes ned av bakterier i tarmen. (external link)
- Hilde Bjørnskau; Jørgen Valeur; Berit Nordstrand (2015). Nå skrives livsstilsbøkene av eksperter. (external link)
- Torhild Ribe; Annemor Larsen; Jørgen Valeur et al. (2015). FODMAP fikk orden på mageproblemene. (external link)
- Ingrid Spilde; Jørgen Valeur (2013). Smittsom slankhet. (external link)
- Jørgen Valeur; Knut-Erik MIkalsen (2024). Frykter du ubehag på flyturen? Dette er løsningen. (external link)
- Karoline Berge Hammersmark; Knut Erik Aslaksen Lundin; Julianne Lyngstad et al. (2018). Ekspertenes råd mot oppblåst mage. (external link)
- Bjørg Engdahl; Jørgen Valeur; Jostein Sauar et al. (2014). Hjelp mot irriterte tarmer. (external link)
- Fanny Bu; Jørgen Valeur; Katerina Johnson et al. (2025). Mener kosttilskudd kan gi bedre humør – på bare to uker. (external link)
- Jenny Mina Rødahl; Hanna Fjeldheim Dale; Jørgen Valeur (2018). Senk tarmens biologiske alder. (external link)
- Emma Hanes; Jørgen Valeur (2025). Nyt kaffen med god samvittighet. (external link)
- Jørgen Valeur; Kim Andreassen (2009). Napoleon med sin mage. (external link)
- Jørgen Valeur; Ingunn Saltbones Leine (2009). Innføring i avføring. (external link)
- Jørgen Valeur; Lisbeth Nilsen (2008). Lidenskapens kapellmester.... (external link)
- Jørgen Valeur; Kim Andreassen (2009). Napoleon med sin mage. (external link)
- Jørgen Valeur; Gøril Grov Sørdal (2009). Napoleansk mageknip?. (external link)
- Jørgen Valeur; May Reppen Gjelseth (2008). Hvem har mest makt - magen eller hjernen?. (external link)
- Anlaug Sanderød; Jørgen Valeur (2014). Matintoleranse: Blir du sunnere uten gluten?. (external link)
- Trine Solberg; Jørgen Valeur (2025). Kjempestudie om tarmbakterier: Dette bør du spise. (external link)
- Lisbeth Nilsen; Johannes Espolin Roksund Hov; Marius Trøseid et al. (2018). Forsker på om tarmbakteriene kan forutsi sykdom. (external link)
- Jørgen Valeur; Kjerstin Gjengedal (2008). Forsker på magefølelse. (external link)
- Jørgen Valeur; Kjerstin Gjengedal (2008). Forsker på magefølelser. (external link)
- Trine B. Haugen; Jørgen Valeur (2014). Tarmbakterier og immunceller samarbeider. (external link)
- E Feiring; Jørgen Valeur (2010). Forklarer uforklart matoverfølsomhet?. (external link)
- Ingrid Spilde; Jørgen Valeur (2017). Bakterieflora fra tarmen ga mus tegn til irritabel tarm og angst. (external link)
- Siw Ch. Teigland; Jørgen Valeur; Frode Lerang (2018). 1 av 10 får magesår i løpet av livet. (external link)
- Petter Morten Pettersen; Jørgen Valeur (2010). Frukt og grønt erter magen. (external link)
- Ingrid Spilde; Jørgen Valeur; Arnold Berstad et al. (2013). Når sunn mat gjør deg dårlig. (external link)
- Ingrid Spilde; Jørgen Valeur; Jan Raa (2017). Plantekost kan være enda viktigere enn antatt. (external link)
- Helene Sandvig; Jørgen Valeur (2010). Slik sjekker du avføringen din. (external link)
- Kim Andreassen; Jørgen Valeur; Mette Helvik Morken (2009). Fordøyelse er en fornøyelse. (external link)
- Audun Beyer-Olsen; Arnold Berstad; Jørgen Valeur et al. (2011). Ny forskning: Derfor takker du ja til dessert. (external link)
- Ingrid Spilde; Arnold Berstad; Jørgen Valeur (2011). Derfor har du plass til dessert. (external link)
- Ragnhild Sleire Øyen; Jørgen Valeur (2011). Dessertmage. (external link)
- Elisabeth Langeland Matre; Jørgen Valeur; Mette Helvik Morken (2009). Lettfordøyelig informasjon. (external link)
- Mari Rosman; Knut Lundin; Jørgen Valeur (2024). Tarmen din lekker. (external link)
- Marie Ravn Nielsen; Arnold Berstad; Jørgen Valeur (2011). Derfor kan du altid spise dessert. (external link)
- Kjersti Mjør; Arnold Berstad; Jørgen Valeur (2011). Derfor har du plass i dessertmagen. (external link)
- Hanne Solveig Kvislen; Julia Døhlen Edin; Jørgen Valeur (2017). Ikke bare sjarm med tarm. (external link)
- Helene Sandvig; Jørgen Valeur (2010). Avføringen sladrer om helsa di. (external link)
- Wilma Bergseth; Eirik Garnås; Jan Gunnar Hatlebakk et al. (2023). Expert: Så kan viss kost minska IBS-symtom. (external link)
- Ida H. Bergersen; Jørgen Valeur; Jostein Sauar (2016). IBS: Dette er irritabel tarm-syndrom. (external link)
- Ingrid Spilde; Jørgen Valeur; Arnold Berstad et al. (2012). Matintoleranse knyttes til mange plager. (external link)
- Kristin Viste; Jørgen Valeur (2012). Tarmflora påvirker metabolismen. (external link)
- Jørgen Valeur; Ingrid Spilde (2011). Tenker nytt om irritabel tarm. (external link)
- Anders Ihle Tovan; Jørgen Valeur; Mads J. Johansson (2024). Nye IBS-funn: Kan gi stor symptomlindring. (external link)
- Stine Tunstrøm; Jørgen Valeur (2014). Sliter du med luftsmerter og urolig mage?. (external link)
- Wilma Bergseth; Eirik Garnås; Jan Gunnar Hatlebakk et al. (2023). IBS-funn: − Kan gi betydelig symptomreduksjon. (external link)
- Ingrid Spilde; Jørgen Valeur; Trygve Hausken (2016). Frykter probiotika kan skade. (external link)
- Anne-Karine Strøm; Jørgen Valeur (2023). Derfor er tarmen så viktig for helsen. (external link)
- Kjersti Johannessen; Arnold Berstad; Jørgen Valeur (2018). Jo, du har faktisk dessertmage. (external link)
- Thea Elisabeth Hollekim; Oda Myrvold Thorud; Jørgen Valeur (2024). Funksjonelle mage- og tarmlidelser (IBS). (external link)
- Trine Bråthen; Jørgen Valeur (2013). Mageproblemer på fly. (external link)
- Michael Simonsen; Heidi Cecilie Villmones; Jørgen Valeur et al. (2022). - Studien kan gi ny innsikt i kroniske tarmplager. (external link)
- Kaveh Rashidi; Jørgen Valeur (2016). Fecestransplantasjon mot tarminfeksjon?. (external link)
- Berith Eva Lamøy; Caroline Somby; Jørgen Valeur et al. (2021). Caroline (26) byttet til lavkarbo: – Nå er magen fin. (external link)
- Jørgen Valeur; Kim Andreassen (2009). Napoleon med sin mage. (external link)
- Sissel Fantoft; Jørgen Valeur (2013). En av ti sliter med dårlig mage. (external link)
- Stine Tunstrøm; Brynjulf Barexstein; Jørgen Valeur (2016). Derfor rumler magen når du er sulten. (external link)
- Julia Renate Ingebrigtsen; Jørgen Valeur; Marit Zinöcker et al. (2024). Eksperter: Dette kan du gjøre for å unngå kronisk inflammasjon. (external link)
- Jørgen Valeur; Lena Viola Rossevik (2011). Følelser og fordøyelse - et komplisert samspill. (external link)
- Ingrid Spilde; Jørgen Valeur; Arnold Berstad et al. (2011). Forgiftet innenfra. (external link)
- Kari Spets; Annette Nilsen; Jørgen Valeur (2016). Matbabyen tar av!. (external link)
- Ingrid Spilde; Magdy El-Salhy; Tore Midtvedt et al. (2016). Irritabel tarm – fra psykisk til fysisk. (external link)
- Ingrid Spilde; Jørgen Valeur (2013). Har du flymage?. (external link)
- Eva Glorvigen; Jørgen Valeur (2017). Magen og hjernen snakker sammen. (external link)
- Julia Døhlen Edin; Jørgen Valeur (2019). Når avføring selges som mirakelkur. (external link)
- Siw Ch. Teigland; Jørgen Valeur (2013). Maten som hjelper mot irritabel tarm. (external link)
- Anne Kristin Rødelv; Fedon Lindberg; Jørgen Valeur (2018). Bakterier på ville veier. (external link)
- Kristine Lillestøl; Jørgen Valeur (2018). Kan tarmfloraen føreseie effekt av behandling?. (external link)
- Mari Rian Hanger; Arnold Berstad; Jørgen Valeur et al. (2014). - Ubalanse i tarmen kan føre til kronisk tretthet. (external link)
- Ingrid Spilde; Jørgen Valeur (2016). Professor advarer mot antibiotika for barn. (external link)
- Ingrid Spilde; Jørgen Valeur (2016). Hva slags bakterier skal vi ha i tarmen?. (external link)
- Silje Ulveseth; Jørgen Valeur (2014). Er det farlig å holde seg?. (external link)
- Silje Ulveseth; Jørgen Valeur; Trygve Hausken (2017). Hva er normal avføring?. (external link)
- Adrian Sollund; Jan Ivar Røssberg; Jørgen Valeur (2025). Antidepressiva: Nye sjokkfunn. (external link)
- Lena Lindahl; Jørgen Valeur (2015). Vondt i magen?. (external link)
- Kari Byklum; Jørgen Valeur; Bente Prytz Mjølstad et al. (2020). Kvitt deg med luften i magen. (external link)
- Jorun Gaarder; Fedon Lindberg; Jørgen Valeur (2019). - Slik ble jeg kvitt IBS. (external link)
- Ingrid Spilde; Jørgen Valeur (2012). Hvorfor lå romerne når de spiste?. (external link)
- Marthe Lein; Jørgen Valeur (2014). Irritabel tykktarm, kostråd, FODMAP. (external link)
- Hilde Nordlund; Jørgen Valeur (2012). Slik lurer magen deg. (external link)
- Jenny Mina Rødahl; Birger Svihus; Tine Mejlbo Sundfør et al. (2018). Derfor blir du oppblåst. (external link)
- Ingrid Røise Kielland; Bår Stenvik; Torbjørn Øien et al. (2017). Bakteriebomben. (external link)
- Haakon Breien Benestad; Jørgen Valeur (2018). Har tarmfloraen betydning for utvikling av multippel sklerose?. (external link)
- Inge Andreas Lindseth; Heidi Cecilie Villmones; Jørgen Valeur (2024). Tarmflora med feil adresse?. (external link)
- Ingrid G. Årdal; Celina Jakobsen; Marit Zinöcker et al. (2023). Celina (27) har hatt laus mage i ni år – så endra ho kosthaldet. (external link)
- Silje Ulveseth; Jørgen Valeur; Petter Brelin et al. (2017). Symptomer på sykdom i magen eller tarmen. (external link)
- Pia Pedersen; Jørgen Valeur; Anne Kristine Bergem (2017). Episode 81. Jørgen Valeur. (external link)
- Ingrid Spilde; Ragnhild Marie Undseth; Jørgen Valeur et al. (2014). Første synlige bevis for irritabel tarm. (external link)
- Adrian Sollund; Jørgen Valeur (2024). Omstridt IBS-diett hjalp Cecilie. (external link)
- Miriam Klevstul; Peder Sandvold Olsen; Elisabeth Norin et al. (2025). Tilbyder av fekal transplantasjon stoppet av statlig instans: - Dette er David mot Goliat. (external link)
- Agnete DQ Holmemo; Jørgen Valeur (2010). Inspeksjon av avføring. (external link)
- Marianne Nordahl; Jørgen Valeur (2014). Flere fedmebakterier i nordboeres mager?. (external link)
- Rannveig Korneliussen; Jørgen Valeur; Trygve Hausken (2015). Magefølelsen. (external link)
- Berith Eva Lamøy; Jørgen Valeur (2015). Mangelfull dokumentasjon av effekt av aloe vera mot mageproblemer. (external link)
- Silje Ulveseth; Jørgen Valeur (2015). Helserådet som bare gjør vondt verre. (external link)
- Adrian Sollund; Marit Zinöcker; Jørgen Valeur (2024). Formelen: Kvitt IBS-plagene. (external link)
- Hilde Marie Tvedten; Jørgen Valeur; Rasmus Goll et al. (2016). En skikkelig drittpakke. (external link)
- Ingunn Saltbones Leine; Jørgen Valeur (2010). Sjekk helsetilstanden din i toalettskålen. (external link)
- Silje Ulveseth; Jørgen Valeur (2015). Diaré? Styr unna denne maten. (external link)
- Silje Ulveseth; Trygve Hausken; Jørgen Valeur (2015). Forstoppelse: Dette hjelper!. (external link)
Letter to the editor
- Jørgen Valeur; Ragnhild Marie Undseth; Arnold Berstad (2016). "Gährungsdyspepsie" revisited. (external link)
- Jørgen Valeur (2025). Ny vin i gammel flaske?. (external link)
- Jørgen Valeur; Arnold Berstad (2009). "Fem om dagen" - tøft for magen?. (external link)
- Jørgen Valeur; Arnold Berstad (2010). The colon is a digestive organ!. (external link)
- Arnold Berstad; Mette Helvik Morken; Gülen Arsland Lied et al. (2012). Fecal fat excretion in irritable bowel syndrome. (external link)
- Jørgen Valeur; Elisabeth Norin; Tore Midtvedt et al. (2010). Assessment of microbial fermentation products in fecal samples. (external link)
- Jørgen Valeur; Joar Julsrud (2013). Vomiting: a physiological response to acidosis?. (external link)
- Jørgen Valeur (2016). Dr.med. = PhD?. (external link)
- Jørgen Valeur; Bjarne Landfald; Arnold Berstad et al. (2016). Trimethylamine N-oxide in seafood. Rotten or forgotten?. (external link)
- Frederik Emil Juul; Jørgen Valeur (2019). Tilsvar til Frøland SS. Fekaltransplantasjon og mikrobiom. (external link)
- Jørgen Valeur (2016). Re: Bare psykisk. (external link)
- Jørgen Valeur; Anne Marita Milde; Karen Blaauw Helle et al. (2008). Low serum chromogranin A in patients with self-reported food hypersensitivity. (external link)
- Jørgen Valeur (2015). Mikrobesamfunnet i tarmen - flora eller fauna?. (external link)
- Arnold Berstad; Olav Hauso; Jørgen Valeur (2014). Intestinal staphylococcal small colony variants: a cause of medically unexplained physical symptoms?. (external link)
Conference lecture
- Kristine Lillestøl; Jørgen Valeur; Anne-Lise Orvin Middelthon (2017). "Neurasthenia gastrica" revisited: The gut in Norwegian neurasthenia 1880-1930. (external link)
- Steinar Traae Bjørkhaug; Viggo Øystein Skar; Jørgen Gustav Bramness et al. (2016). Påvirker alkohol tarmens mikroflora? En retrospektiv studie av 719 13C-D-Xylose pusteprøver. (external link)
- Jørgen Valeur (2015). Diet and irritable bowel syndrome: a microbial perspective. (external link)
- Arnold Berstad; Jørgen Valeur (2012). Fibromyalgi og kronisk tretthetssyndrom hos pasienter med matoverfølsomhet. (external link)
- Jørgen Valeur (2012). Irritabel tarm-syndrom: Er det karbohydratintoleranse?. (external link)
- Erica Persson Teige; Birgitte Berentsen; Ingeborg Brønstad et al. (2020). Short and extended effects of a low FODMAP diet on symptoms and short-chained fatty acids in patients with irritable bowel syndrome. (external link)
- Jørgen Valeur (2010). Tykktarmens funksjon. (external link)
- Jørgen Valeur (2010). IBS: En forstyrrelse i tykktarmens funksjon. (external link)
- Jørgen Valeur (2016). Mikrobiota og fermentering i tarm. (external link)
- Magdy El-Salhy; Jørgen Valeur; Ingeborg Brønstad et al. (2025). The possible role of butyric acid in long-term symptom relief in irritable bowel syndrome patients following fecal microbiota transplantation. (external link)
- Jørgen Valeur (2009). Colonic contents, particularly various gases and short-chain fatty acids, play an important role in the generation of IBS symptoms and could be useful therapeutic targets. (external link)
- Per Grønaas Farup; Stian Lydersen; Jørgen Valeur (2019). Are non-nutritive sweeteners obesogenic by altering the faecal microbiota and their metabolites?. (external link)
- Mattis Bekkelund; Elisabeth Kjelsvik Steinsvik; Jørgen Valeur et al. (2025). Effekt av en lav-FODMAP-diett på visceral hypersensitivitet ved irritabel tarm-syndrom. (external link)
- Mattis Bekkelund; Dag André Sangnes; Elisabeth Kjelsvik Steinsvik et al. (2025). Autonom nevropati hos pasienter med diabetes og symptomer på gastroenteropati. (external link)
- Mattis Bekkelund; Elisabeth Kjelsvik Steinsvik; Jørgen Valeur et al. (2025). Kliniske karakteristika ved diabetisk gastroparese. (external link)
- Tonje Hustoft; Trygve Hausken; Synne Otteraaen Ystad et al. (2016). Low FODMAP diet alters symptoms, microbiota, short-chain fatty acids and cytokine profiles in patients with IBS: A randomized controlled trial. (external link)
- Jørgen Valeur; Mette Helvik Morken; E Norin et al. (2009). Ingestion of lactulose replicates habitual symptoms in patients with irritable bowel syndrome. (external link)
- Stine Malvik; Steinar Traae Bjørkhaug; Jørgen Valeur et al. (2018). Ernæringsstatus hos personer med høyt alkoholinntak. (external link)
- Maren Jeanette Komperød; Christine Sommer; Tonje Mellin-Olsen et al. (2018). Vedvarende symptomer hos pasienter med Crohns sykdom i remisjon: Har kostholdet betydning?. (external link)
- Dag André Sangnes; Trond Engjom; Kristian Løvaas et al. (2023). Epidemiologi og patofysiologi ved diabetisk diaré (DIAREPA). (external link)
- Jørgen Valeur; Milada C Småstuen; Torunn Knudsen et al. (2017). Microbial DNA markers associated with response to a low FODMAP diet in patients with irritable bowel syndrome. (external link)
- Kristine Lillestøl; Jørgen Valeur; Lars Inge Helgeland et al. (2009). Indications of `atopic bowel` in patients with irritable bowel syndrome (IBS). (external link)
- Jørgen Valeur; Mette Helvik Morken; E Norin et al. (2009). Karbohydratintoleranse ved IBS. (external link)
- Jørgen Valeur; Karen Blaauw Helle; Arnold Berstad (2009). A role for chromogranin A in functional gastrointestinal disorders?. (external link)
- Jørgen Valeur (2006). Sult og metthet - om den biologiske reguleringen av fødeinntaket. (external link)
- Jørgen Valeur; Mette Helvik Morken; E. Norin et al. (2009). Irritable bowel syndrome - an enterometabolic disorder?. (external link)
- Jørgen Valeur (2007). Ileal bremsefunksjon ved fruktoseintoleranse. (external link)
- Ragnhild Marie Undseth; Arnold Berstad; Nils-Einar Klow et al. (2014). FODMAP-intoleranse ved IBS: En MRI-studie. (external link)
- Jørgen Valeur (2012). Matoverfølsomhet ved irritabel tarm. (external link)
- Steinar Traae Bjørkhaug; Jørgen Valeur (2015). "Alcoholic Bowel Syndrome" (ABS). (external link)
- Anne Mari Herfindal; Frida van Megen; Mari Christine Overvik Gilde et al. (2021). Effects of low-FODMAP diet on gut microbiota in individuals with treated celiac disease having persistent gastrointestinal symptoms. (external link)
- Kristine Stø; Jørgen Valeur; Thor Ueland et al. (2021). Increased fecal levels of the SCFA butyrate may indicate poor absorption due to disrupted gut barrier in patients with carotid stenosis. (external link)
- Magdy El-Salhy; Anja Bråthen Kristoffersen; Jørgen Valeur et al. (2020). Long-term effects of faecal microbiota transplantation (FMT) in patients with irritable bowel syndrome. (external link)
- Eirik Persson Teige; Eline Margrete Randulff Hillestad; Birgitte Berentsen et al. (2021). Kort- og langtidseffekten av lav FODMAP-dietten på symptomer og kortkjedede fettsyrer hos pasienter med irritabel tarmsyndrom. (external link)
- Jørgen Valeur (2016). IBS och kost. (external link)
- Frederik Emil Juul; Kjetil Kjeldstad Garborg; Michael Bretthauer et al. (2018). Fecal microbiota transplantation versus antibiotics for primary Clostridium difficile infection - a multicenter, randomized proof-of-concept trial. (external link)
- Maria Gjerstad Maseng; Simen Hyll Hansen; Corina Bang et al. (2024). Longitudinal Changes in Gut Microbiota During the First Year following diagnosis of Inflammatory Bowel Disease– the IBSEN III study. (external link)
- Steinar Traae Bjørkhaug; Håvard Aanes; Asle Wilhelm Medhus et al. (2018). Tarmfloraendringer hos pasienter med forhøyet alkoholkonsum. (external link)
- Frederik Emil Juul; Michael Bretthauer; Kristian Tonby et al. (2024). Fecal microbiota transplant versus Vancomycin for primary Clostridioides difficile infection - a randomized non-inferiority trial. (external link)
- Jørgen Valeur (2012). Funksjonelle mage-tarm-lidelser. (external link)
- Ragnhild Marie Undseth; Arnold Berstad; Jørgen Valeur (2013). FODMAP-intolerance in IBS: Visualization by Magnetic Resonance Imaging. (external link)
- Insaf Zerouga; Christine Sommer; Monica Hauger Carlsen et al. (2023). Kosthold og ernæringsstatus ved nydiagostisert IBD: resultater fra IBSEN III. (external link)
- Jørgen Valeur (2016). Avføring som terapi. (external link)
- Jørgen Valeur (2017). Analyse og funksjon av kortkjedede fettsyrer (Short-Chain Fatty Acids; SCFA). (external link)
- Frederik Emil Juul; Hilde Kristin Skudal; Mari Nanna Øines et al. (2018). Fecal microbiota transplant in primary Clostridium difficile infection - a proof-of-concept trial. (external link)
- Magdy El-Salhy; Jørgen Valeur; Ingeborg Brønstad et al. (2025). Kortkjedede fettsyrer etter FMT. (external link)
- Tarek Mazzawi; Trygve Hausken; Johannes Espolin Roksund Hov et al. (2019). Effect of faecal microbiota transplantation on gut microenvironment and symptoms in patients with irritable bowel syndrome. (external link)
- Vendel Ailin Kristensen; Jørgen Valeur; Stephan Brackmann et al. (2019). Kognitive symptomer hos pasienter med cøliaki før og etter glutenfri kost. (external link)
- Tonje Hustoft; Trygve Hausken; Synne Otteraaen Ystad et al. (2016). Low FODMAP diet alters symptoms, microbiota, short-chain fatty acids and cytokine profiles in patients with IBS: A randomized controlled trial. (external link)
Conference abstract
- Erica Sande Teige; Eline Margrete Randulff Hillestad; Elisabeth Kjelsvik Steinsvik et al. (2022). Bergen Braingut Study: Relations between fecal microbiota profile and its metabolites (short-chain fatty acids) and symptoms in irritable bowel syndrome. (external link)
- Arnold Berstad; Jan Raa; Jørgen Valeur (2017). Functional food for functional disorders. (external link)
- Vendel Ailin Kristensen; Jørgen Valeur; Kari Tveito (2018). Cognitive impairment in coeliac disease: normalization following gluten-free diet. (external link)
- Jørgen Valeur; Milada C Småstuen; Torunn Knudsen et al. (2017). Microbial DNA markers associated with response to a low FODMAP diet in patients with irritable bowel syndrome. (external link)
- Magdy El-Salhy; Jørgen Valeur; Trygve Hausken et al. (2020). Changes in fecal short-chain fatty acids (SCFA) following fecal microbiota transplantation (FMT) in patients with irritable bowel syndrome (IBS). (external link)
- Elisabeth Kjelsvik Steinsvik; Jørgen Valeur; Trygve Hausken et al. (2018). Psychological factors in patients with functional gastrointestinal disorders: relation to dyspeptic symptoms and gastric dysmotility as measured with ultrasound. (external link)
- Jørgen Valeur; Kristine Lillestøl; Mette Helvik Morken et al. (2009). Symptoms and rectal fermentation products in response to lactulose challenge in patients with irritable bowel syndrome. (external link)
- Kristine Lillestøl; Jørgen Valeur; Lars Inge Helgeland et al. (2009). Indications of `atopic bowel` in patients with irritable bowel syndrome (IBS). (external link)
- Maria Gjerstad Maseng; S Hyll Hansen; Corina Bang et al. (2025). Longitudinal Changes in Gut Microbiota During the First Year following diagnosis of Inflammatory Bowel Disease – the IBSEN III study. (external link)
- Kristine Lillestøl; Lars Inge Helgeland; Erik Florvaag et al. (2009). Indications of "atopic bowel" in patients with irritable bowel syndrome. (external link)
- Gülen Arsland Lied; Kristine Lillestøl; Jørgen Valeur et al. (2009). Potential role of B-cell activating factor in non-IgE-mediated hypersensitivity reactions to food. (external link)
- Jørgen Valeur; Eliann Øines; Mette Helvik Morken et al. (2008). Neuroendocrine biomarkers of symptomatic carbohydrate malabsorption. (external link)
- Jørgen Valeur; Jani Lappalainen; Hannu Rita et al. (2008). Jejunal dysmotility in a food allergy mouse model. (external link)
- Jostein Sauar; Jørgen Valeur; Arnold Berstad et al. (2015). Det første nasjonale møtet om funksjonelle mage-tarm-lidelser (FGID) 18. mars 2015. (external link)
- Jørgen Valeur; Jani Lappalainen; Aung Htun Lin et al. (2008). Jejunal dysmotility in food allergy mouse model. (external link)
- Simen Hyll Hansen; M Gjerstad Maseng; O Bjørkqvist et al. (2023). Gut microbiota at diagnosis is associated with clinical features and future disease course in Inflammatory Bowel Disease: Data from IBSEN III, a new large Norwegian population-based inception cohort. (external link)
- Steinar Traae Bjørkhaug; Håvard Aanes; Viggo Øystein Skar et al. (2017). Alterations of gut microbiota composition in patients with chronic alcohol overconsumption. (external link)
- Arnold Berstad; Ragnhild M Undseth; Ragna Lind et al. (2012). Comorbidity in patients with perceived food hypersensitivity. (external link)
- Jørgen Valeur (2017). Avføring som terapi. (external link)
- Magdy El-Salhy; Anja Bråthen Kristoffersen; Jørgen Valeur et al. (2020). Long-term effects of faecal microbiota transplantation (FMT) in patients with irritable bowel syndrome. (external link)
- Ragnhild Marie Undseth; Marius Trøseid; Arnold Berstad et al. (2015). Markers of intestinal injury and endotoxemia in patients with irritable bowel syndrome. (external link)
- Jørgen Valeur; Mette Helvik Morken; Elisabeth Norin et al. (2010). Unexplained, self-reported food hypersensitivity: A fermentation problem?. (external link)
- Elisabeth Kjelsvik Steinsvik; Jørgen Valeur; Trygve Hausken et al. (2018). Nausea in patients with IBS and functional dyspepsia. (external link)
- Tarek Mazzawi; Gülen Arslan Lied; Johannes Espolin Roksund Hov et al. (2018). Effects of faecal microbiota transplantation on gut microenvironment and symptoms in patients with irritable bowel syndrome. (external link)
- Mattis Bekkelund; Dag André Sangnes; Elisabeth Kjelsvik Steinsvik et al. (2025). Autonom nevropati hos pasienter med diabetes og symptomer på gastroenteropati. (external link)
- Ragnhild Marie Undseth; Greta Jakobsdottir; Margareta Nyman et al. (2014). Low serum levels of short-chain fatty acids after lactulose ingestion may indicate impaired microbial fermentation in patients with irritable bowel syndrome. (external link)
- Jørgen Valeur; Torunn Knudsen; Tonje Mellin-Olsen et al. (2014). Influence of a low-FODMAP diet on symptoms and gut microbiota in patients with irritable bowel syndrome. (external link)
- Ellen Johanne Vara; Jørgen Valeur; Trygve Hausken et al. (2016). High levels of serum total IgE-antibodies are not related to intestinal and extra-intestinal symptom severity in irritable bowel syndrome. (external link)
- Jørgen Valeur; Arne Røseth; Torunn Knudsen et al. (2016). Dietary FODMAP restriction alters faecal fermentation in patients with IBS. (external link)
- Jørgen Valeur; Mette Helvik Morken; Ellinor Nordin et al. (2009). Irritable bowel syndrome - an enterometabolic disorder?. (external link)
- Ragnhild Marie Undseth; Arnold Berstad; Jørgen Valeur (2013). FODMAP-intolerance in IBS: Visualization by Magnetic Resonance Imaging. (external link)
- Magdy El-Salhy; Christina Casén; Jørgen Valeur et al. (2021). Responses to faecal microbiota transplantation in female and male patients with irritable bowel syndrome. (external link)
- Tarek Mazzawi; Jørgen Valeur; Trygve Hausken et al. (2017). Effect of faecal microbiota transplantation on gut bacterial fermentation products in patients with irritable bowel syndrome. (external link)
- Magdy El-Salhy; Jørgen Valeur; Ingeborg Brønstad et al. (2024). Faecal butyric acid levels are increased at 2 and 3 years after faecal microbiota transplantation (FMT) in patients with irritable bowel syndrome (IBS). (external link)
- Tonje Hustoft; Trygve Hausken; Synne Otteraaen Ystad et al. (2016). Low FODMAP diet alters symptoms, microbiota, short-chain fatty acids and cytokine profiles in patients with IBS: A randomized controlled trial. (external link)
Exhibition production
Conference poster
- Erica Sande Teige; EM Hillestad; Elisabeth Kjelsvik Steinsvik et al. (2022). Bergen Braingut Study: Relations between fecal microbiota profile and its metabolites (short-chain fatty acids) and symptoms in irritable bowel syndrome. (external link)
- Steinar Traae Bjørkhaug; Håvard Aanes; Viggo Øystein Skar et al. (2017). Alterations of gut microbiota composition in patients with chronic alcohol overconsumption. (external link)
- Gülen Arsland Lied; Kristine Lillestøl; Jørgen Valeur et al. (2009). Potential role of B-cell activating factor in non-IgE-mediated hypersensitivity reactions to food. (external link)
- Kristine Lillestøl; Lars Inge Helgeland; Erik Florvaag et al. (2009). Indications of "atopic bowel" in patients with irritable bowel syndrome. (external link)
- Elisabeth Kjelsvik Steinsvik; Jørgen Valeur; Trygve Hausken et al. (2018). Psychological factors in patients with functional gastrointestinal disorders: relation to dyspeptic symptoms and gastric dysmotility as measured with ultrasound. (external link)
- Vendel Ailin Kristensen; Jørgen Valeur; Kari Tveito (2018). Cognitive impairment in coeliac disease: normalization following gluten-free diet. (external link)
- Tonje Hustoft; Trygve Hausken; Synne Otteraaen Ystad et al. (2016). Low FODMAP diet alters symptoms, microbiota, short-chain fatty acids and cytokine profiles in patients with IBS: A randomized controlled trial. (external link)
- Maria Gjerstad Maseng; Simen Hyll Hansen; Corina Bang et al. (2025). Longitudinal Changes in Gut Microbiota During the First Year following diagnosis of Inflammatory Bowel Disease – the IBSEN III study. (external link)
- Jørgen Valeur; Arne Røseth; Torunn Knudsen et al. (2016). Low FODMAP diet in IBS: Influence on fecal fermentation. (external link)
- Per Grønaas Farup; Jørgen Valeur (2019). Are non-nutritive sweeteners obesogenic by altering fecal short-chain fatty acids?. (external link)
- Cecilie Dahl; Hein Stigum; Jørgen Valeur et al. (2016). Preterm infants have distinct microbiomes, not explained by mode of delivery, less breastfeeding, or antibiotic exposure. (external link)
- Jørgen Valeur; Kristine Lillestøl; Mette Helvik Morken et al. (2010). Symptoms and rectal fermentation products in response to lactulose challenge in patients with irritable bowel syndrome. (external link)
- Ragna Lind; Gülen Arsland Lied; Kristine Lillestøl et al. (2010). Do psychological factors explain symptom severity in patients with subjective food hypersensitivity?. (external link)
- Tarek Mazzawi; Jørgen Valeur; Trygve Hausken et al. (2017). Effect of faecal microbiota transplantation on gut bacterial fermentation products in patients with irritable bowel syndrome. (external link)
- Gülen Arsland Lied; Kristine Lillestøl; Jørgen Valeur et al. (2010). Potential role of B-cell activating factor (BAFF) in non-IgE-mediated hypersensitivity reactions to food. (external link)
- Caroline Jensen; Tilde Kristine Martinsen; Jørgen Valeur et al. (2024). Gastrointestinal symptoms and associations with faecal SCFAs and dietary intake in older adults - results from the Hordaland Health Studie 3. (external link)
- Arnold Berstad; Ragnhild M Undseth; Ragna Lind et al. (2012). Comorbidity in patients with perceived food hypersensitivity. (external link)
- Jørgen Valeur; Jani Lappalainen; Hannu Rita et al. (2008). Jejunal dysmotility in a food allergy mouse model. (external link)
- Jørgen Valeur; Eliann Øines; Mette Helvik Morken et al. (2008). Neuroendocrine biomarkers of symptomatic carbohydrate malabsorption. (external link)
- Jørgen Valeur; Eliann Øines; Mette Helvik Morken et al. (2009). Neuroendocrine biomarkers of symptomatic carbohydrate malabsorption. (external link)
- Jørgen Valeur; Jani Lappalainen; Hannu Rita et al. (2009). Jejunal dysmotility in a food allergy mouse model. (external link)
- Elisabeth Kjelsvik Steinsvik; Jørgen Valeur; Trygve Hausken et al. (2018). Nausea in patients with IBS and functional dyspepsia. (external link)
- Gunn Helen Malmstrøm; Jennifer Twisleton Fiennes; Jørgen Valeur (2016). Etablering av metode for måling av kortkjedede fettsyrer i feces. (external link)
- Tarek Mazzawi; Gülen Arslan Lied; Johannes Espolin Roksund Hov et al. (2018). Effects of faecal microbiota transplantation on gut microenvironment and symptoms in patients with irritable bowel syndrome. (external link)
- Jørgen Valeur; Mette Helvik Morken; Elisabeth Norin et al. (2010). Unexplained, self-reported food hypersensitivity: A fermentation problem?. (external link)
- Jørgen Valeur; Torunn Knudsen; Tonje Mellin-Olsen et al. (2014). Influence of a low-FODMAP diet on symptoms and gut microbiota in patients with irritable bowel syndrome. (external link)
- Ragnhild Marie Undseth; Greta Jakobsdottir; Margareta Nyman et al. (2014). Low serum levels of short-chain fatty acids after lactulose ingestion may indicate impaired microbial fermentation in patients with irritable bowel syndrome. (external link)
- Magdy El-Salhy; Jørgen Valeur; Ingeborg Brønstad et al. (2024). Faecal butyric acid levels are increased at 2 and 3 years after faecal microbiota transplantation (FMT) in patients with irritable bowel syndrome (IBS). (external link)
- Stine Sofie Strømland; Trude Aspholm; Jenny Fjørtoft et al. (2024). Effects of sulfur amino acid restriction on gut microbiota and inflammation in people with overweight and obesity: an 8-week randomized controlled dietary intervention study. (external link)
- Jørgen Valeur; Kristine Lillestøl; Mette Helvik Morken et al. (2009). Symptoms and rectal fermentation products in response to lactulose challenge in patients with irritable bowel syndrome. (external link)
- Magdy El-Salhy; Christina Casén; Jørgen Valeur et al. (2021). Responses to faecal microbiota transplantation in female and male patients with irritable bowel syndrome. (external link)
- Jørgen Valeur; Arne Røseth; Torunn Knudsen et al. (2016). Dietary FODMAP restriction alters faecal fermentation in patients with IBS. (external link)
- Jørgen Valeur; Nathalie Genevieve Puaschitz; Arnold Berstad et al. (2015). The effect of oatmeal porridge on gut microbial functions. (external link)
- Steinar Traae Bjørkhaug; Håvard Aanes; Viggo Øystein Skar et al. (2017). Chronic alcohol overconsumption may alter composition of gut microbiota. (external link)
- Tarek Mazzawi; Gülen Arslan Lied; Johannes Espolin Roksund Hov et al. (2018). Correlations between gut microenvironment and symptoms in patients with diarrhea-predominant irritable bowel syndrome. (external link)
- Ragnhild Marie Undseth; Marius Trøseid; Arnold Berstad et al. (2015). Markers of intestinal injury and endotoxemia in patients with irritable bowel syndrome. (external link)
Lecture
- Jørgen Valeur (2013). Irritabel tarm og funksjonell dyspepsi. (external link)
- Jørgen Valeur (2023). Funksjonelle lidelser i øvre GI-traktus. (external link)
- Jørgen Valeur (2010). Colon: En viktig symptomgenerator. (external link)
- Jørgen Valeur (2021). Funksjonelle lidelser i øvre GI-traktus. (external link)
- Jørgen Valeur (2015). Funksjonelle lidelser i øvre GI-traktus. (external link)
- Jørgen Valeur (2016). Tarmfloraen - kroppens største organ. (external link)
- Jørgen Valeur; Arnold Berstad (2015). IBS - slik vi ser det. (external link)
- Jørgen Valeur (2014). Gut microbiota - of relevance for the dietitian?. (external link)
- Jørgen Valeur (2025). «Tarmkultur» - magetarmsystemets betydning i mytologi, historie, kultur og kunst. (external link)
- Jørgen Valeur (2017). Fordøyelse til besvær. (external link)
- Jørgen Valeur (2018). Irritabel tarm - hvor sitter plagene egentlig?. (external link)
- Jørgen Valeur (2024). Irritabel tarm-syndrom (IBS): Symptomer, patofysiologi og behandling. (external link)
- Jørgen Valeur (2017). Fordøyelse til besvær. (external link)
- Jørgen Valeur (2025). «Tarmkultur» - magetarmsystemets betydning i mytologi, historie, kultur og kunst. (external link)
- Jørgen Valeur (2022). Mikrobiota - tarmflora. (external link)
- Jørgen Valeur (2015). Tarmfloraens betydning. (external link)
- Jørgen Valeur (2017). Irritabel tarm-syndrom. (external link)
- Jørgen Valeur (2024). «Tarmkultur» - magetarmsystemets betydning i mytologi, historie, kultur og kunst. (external link)
- Jørgen Valeur (2017). Tarmfloraen, kroppens største organ. (external link)
- Jørgen Valeur (2014). Tarmfloraens betydning. (external link)
- Jørgen Valeur (2025). Avføring som terapi - historisk overblikk. (external link)
- Jørgen Valeur (2025). Tarmfloratilpasset medisin. (external link)
- Jørgen Valeur (2018). Tarmfloraen - kroppens største organ. (external link)
- Jørgen Valeur (2015). Tarmfloraen - kroppens største organ. Nyvinninger i medisinen innen dette feltet de siste årene. (external link)
- Jørgen Valeur (2014). Irritabel tarm-syndrom. (external link)
- Jørgen Valeur (2018). Mikrobiota - tarmflora. (external link)
- Jørgen Valeur (2015). Irritabel tarm-syndrom (IBS). (external link)
- Jørgen Valeur (2017). Tarmfloraen - kroppens største organ. (external link)
- Jørgen Valeur (2018). Alkoholbruk og depresjon: Er tarmfloraen involvert?. (external link)
- Jørgen Valeur (2016). Tarmflora. (external link)
- Jørgen Valeur (2016). Mikrobiota - tarmflora. (external link)
- Mattis Bekkelund; Dag André Sangnes; Jørgen Valeur et al. (2023). Nausea associated to subsegmental intestinal hypomotility in diabetic gastroenteropathy. (external link)
Professional article
- Jørgen Valeur (2023). Å puste med magen. (external link)
- Jørgen Valeur (2023). Strutsens stålmage. (external link)
- Arnold Berstad; Jørgen Valeur (2013). Guanylat syklase C-stimulering - endelig noe som hjelper mot irritabel tarm?. (external link)
- Jørgen Valeur (2020). Paris' mage. (external link)
- Jørgen Valeur (2021). Middelaldersk magetømmingstest. (external link)
- Jørgen Valeur (2022). Engastrasjon. (external link)
- Jørgen Valeur (2020). Spiraltarm. (external link)
- Jørgen Valeur; Friedemann Georg Erchinger; Arnold Berstad (2016). Diagnostikk av gjæringsdyspepsi - før og nå. (external link)
- Jørgen Valeur (2022). Urtarmdyret. (external link)
- Jørgen Valeur; Per Martin Kleveland (2017). Magemål. (external link)
- Jørgen Valeur (2023). Kulemage. (external link)
- Arnold Berstad; Jørgen Valeur (2014). Skal FODMAP-dietten tilpasses den enkelte pasient?. (external link)
- Arnold Berstad; Jørgen Valeur; Jostein Sauar (2014). Pasienter med irritabel tarm: Meld dere inn i Landsforeningen mot fordøyelsessykdommer!. (external link)
- Jørgen Valeur; Sidsel Rogde (2018). Mynter i magen. (external link)
- Jan Raa; Arnold Berstad; Jørgen Valeur (2015). Forstyrrelser i tarmkanalens redoks-biologi - en oversett sykdomsmekanisme?. (external link)
- Frederik Emil Juul; Jørgen Valeur (2019). Tarmflorabehandling. (external link)
- Jørgen Valeur; Arnold Berstad (2017). Is i magen. (external link)
- Mattis Bekkelund; Frederik Emil Juul; Olav Sandstad et al. (2025). Bakteriell overdiagnostikk i tynntarm. (external link)
- Jørgen Valeur (2019). Honningmage. (external link)
- Jørgen Valeur (2019). Toalett i særklasse. (external link)
- Jørgen Valeur (2021). Dovendyrets dobesøk. (external link)
- Jørgen Valeur (2024). Kryp i magen. (external link)
- Jørgen Valeur (2024). Noe å tygge på. (external link)
- Jørgen Valeur (2018). I hvalens mage. (external link)
- Stephan Brackmann; Jørgen Valeur; Jan Raa et al. (2016). Sauerkraut - mat, medisin og konserveringsmiddel i over 2000 år. (external link)
- Jørgen Valeur (2018). Eksklusive ekskrementer. (external link)
- Jørgen Valeur (2021). Frosk i magen. (external link)
- Jørgen Valeur (2024). Pytonslangens prandiale pekuliaritet. (external link)
- Arnold Berstad; Jan Raa; Jørgen Valeur (2014). Indol - duften av et sunt indre jordsmonn. (external link)
- Arnold Berstad; Jørgen Valeur (2012). "MikrObesitas" - og dens mulige behandling med havregrynsgrøt og kanel. (external link)
- Jørgen Valeur (2022). Maur i magen. (external link)
- Jørgen Valeur (2020). Den mekaniske and. (external link)
- Jørgen Valeur; Arnold Berstad (2012). Laktuloseprovokasjon: Nyttig undersøkelse ved irritabel tarm-syndrom?. (external link)
- Jørgen Valeur (2013). Flymage. (external link)
- Arnold Berstad; Jørgen Valeur (2014). Skal FODMAP-dietten tilpasses den enkelte pasient?. (external link)
- Jørgen Valeur (2017). Holbergs Hofmesterinde. (external link)
- Steinar Traae Bjørkhaug; Jørgen Gustav Bramness; Jørgen Valeur (2018). Alkoholassosiert dysbiose?. (external link)
- Hilde Risstad; Jørgen Valeur (2018). Fedmeepidemien - ligger svaret i tarmen?. (external link)
- Jørgen Valeur; Helge Waldum (2018). Surmaget. (external link)
- Jørgen Valeur; Erlend Hem (2025). Larmen fra tarmen. (external link)
- Jørgen Valeur (2022). Firkantmysteriet. (external link)
- Arnold Berstad; Jan Raa; Jørgen Valeur (2014). Tryptofan: "essensiell" også i IBS-patogenesen?. (external link)
- Kristine Lillestøl; Jørgen Valeur (2021). Gastroptose. (external link)
- Jørgen Valeur (2025). Dinosaurmagefest. (external link)
- Arnold Berstad; Jan Raa; Jørgen Valeur (2015). Hedonisk hunger, fedme og bearbeidet mat. (external link)
- Elisabeth K. Steinsvik; Jørgen Valeur (2015). En mage av stein. (external link)
- Aksel Bernhoft; Arnold Berstad; Merete Åse Eggesbø et al. (2017). Tarmens viktige mikrober. Del III: Kan avføring brukes som behandling mot sykdommer?. (external link)
- Aksel Bernhoft; Arnold Berstad; Merete Åse Eggesbø et al. (2017). Tarmens viktige mikrober. Del I: Tarmens viktige mikrober har stor betydning for helsen. (external link)
- Aksel Bernhoft; Arnold Berstad; Merete Åse Eggesbø et al. (2017). Tarmens viktige mikrober. Del II: Disse sykdommene kan kobles til det som bor i tarmen. (external link)
- Arnold Berstad; Jan Raa; Tore Midtvedt et al. (2016). Melkesyrebakterier - gjøkunger i tarmen?. (external link)
- Arnold Berstad; Jørgen Valeur (2013). "Lekk tarm": Fleip eller fakta?. (external link)
- Jørgen Valeur (2020). Will it float?. (external link)
- Arnold Berstad; Jørgen Valeur (2013). Immunologi ved uforklart, selvrapportert matoverfølsomhet. (external link)
- Jørgen Valeur; Andreas Lykke Rickers (2024). Trang vinkel mellom a. mesenterica superior og aorta. (external link)
- Jørgen Valeur (2018). Fordøyelse til besvær. (external link)
- Arnold Berstad; Jørgen Valeur (2012). Det er ikke allergi alt som romler! Men hva er det da?. (external link)
- Jørgen Valeur (2024). Stjernemage. (external link)
- Jørgen Valeur (2019). Strupesekk. (external link)
- Jørgen Valeur (2019). Kamelens mage. (external link)
- Jørgen Valeur (2015). Fordøyelse til besvær. (external link)
- Jørgen Valeur (2023). Vampyrmage. (external link)
- Arnold Berstad; Jørgen Valeur (2014). Komorbiditet ved opplevd matintoleranse. (external link)
Editorial/Leader article
- Alison M. Moore; Manon Mathias; Jørgen Valeur (2018). Contextualising the microbiota–gut–brain axis in history and culture. (external link)
- Merethe Roos; Kristine Lillestøl; Jørgen Valeur (2022). Dr. Sopp: Markant mykolog - og mye mer. (external link)
- Erlend Hem; Merethe Roos; Jørgen Valeur (2024). Rolv Gjessing - et hundreårsminne. (external link)
- Jørgen Valeur; Tore Midtvedt (2014). Fecestransplantasjon - ny vidundermedisin?. (external link)
- Jørgen Valeur (2018). Sir Tore Midtvedt. (external link)
- Jørgen Valeur (2015). Editorial: We all need friends. (external link)
- Arnold Berstad; Jørgen Valeur (2016). Gut gateway to generalized pain. (external link)
- Jørgen Valeur; Arnold Berstad (2010). Colonic fermentation: a neglected topic in human physiology education. (external link)
Master’s thesis
- Natalia S. Vik; Jørgen Valeur; Mette Helvik Morken (2009). Symptomer etter inntak av karbohydrater. En sammenligning av laktulose og glukose hos pasienter med selvrapportert matoverfølsomhet. (external link)
- Birgitte Frøvik; Mette Helvik Morken; Jørgen Valeur (2007). Symptomer og malabsorpsjon hos pasienter med selvrapportert matoverfølsomhet etter inntak av fruktose og sorbitol - en sammenligning av pasienter med selvrapportert matoverfølsomhet og friske kontroller. (external link)
- Hilde Tang Hystad; Jørgen Valeur; Arnold Berstad (2012). Bør pasienter med irritabel tarm spise mindre tungt fordøyelige karbohydrater?. (external link)
- Eliann Øines; Anne Marita Milde; Jørgen Valeur (2007). Psychosocial factors and serum cortisol in patients with subjective food hypersensitivity. (external link)
- Nathalie Puaschitz; Jørgen Valeur; Mette Helvik Morken (2009). Effekt av havregrynsgrøt på tykktarmens bakterieflora - en eksplorativ studie av fekal beta-galaktosidase- og ureaseaktivitet i tykktarmen hos friske forsøkspersoner. (external link)
- Stine Malvik; Christine Henriksen; Steinar Traae Bjørkhaug et al. (2015). Ernæringsstatus hos personer med høyt alkoholinntak. (external link)
Non-fiction book chapter
- Jørgen Valeur (2016). Fordøyelse til besvær. (external link)
- Jørgen Valeur; Arnold Berstad (2014). Sykdommer i fordøyelseskanalen. (external link)
- Arnold Berstad; Jørgen Valeur (2018). Dessertmage. (external link)
- Aksel Bernhoft; Tore Midtvedt; Merete Åse Eggesbø et al. (2017). Tarmens viktige mikrober - hvordan mater vi dem, og hva gjør de med oss?. (external link)
Media feature article
- Jørgen Valeur; Arnold Berstad (2013). Irritabel tarm-syndrom - et mikrobielt perspektiv. (external link)
- Jørgen Valeur; Arnold Berstad (2008). Hvorfor har vi tykktarm?. (external link)
- Erlend Hem; Merethe Roos; Jørgen Valeur (2024). Rolv Gjessing - den tvetydige pioneren. (external link)
- Jørgen Valeur (2007). Sult og metthet - en biologisk forklaringsmodell. (external link)
- Jørgen Valeur (2009). Napoleons mage. (external link)
- Frederik Emil Juul; Johannes Espolin Roksund Hov; Marius Trøseid et al. (2023). Tarmflora og tarmsykdom - en edruelig formaning. (external link)
- Arnold Berstad; Jørgen Valeur; Jan Raa et al. (2015). Beskyttende bakterier. (external link)
- Frederik Emil Juul; Jørgen Valeur (2019). Snille bakterier finnes ikke. (external link)
Popular science article
- Jørgen Valeur; Arnold Berstad (2009). Tykktarmens bakterieflora - "den siste villmark". (external link)
- Arnold Berstad; Jan Raa; Jørgen Valeur (2016). Lett fordøyelig mat gir "hedonisk" sult og bidrar til overvekt. (external link)
- Ole Didrik Lærum; Arnold Berstad; Jørgen Valeur (2013). Lytt til barna // Dessertmage. (external link)
- Arnold Berstad; Jørgen Valeur (2013). "Lekk tarm": En årsak til fibromyalgi?. (external link)
- Jørgen Valeur; Arnold Berstad (2010). "Samlivsproblemer" i tarmen - en oversett sykdomsmekanisme?. (external link)
- Arnold Berstad; Jørgen Valeur (2011). Mageplager ved fibromyalgi: Et tarmfloraproblem?. (external link)
Journal review
- Jørgen Valeur (2022). Soppenes planet. (external link)
- Jørgen Valeur (2013). En flora av muligheter og utfordringer. (external link)
- Jørgen Valeur; Trygve Hausken; Jan Gunnar Hatlebakk et al. (2021). Minneord: Arnold Berstad (1940-2020). (external link)
- Jørgen Valeur; Kari Tveito; Arne Røseth et al. (2024). Minneord: Viggo Øystein Skar (1945-2024). (external link)
- Jørgen Valeur (2012). Tankevekkende om tarmfloraen. (external link)
- Jørgen Valeur (2013). Tore forteller om tarmfloraen. (external link)
Popular science book
- Giulia Enders; Jørgen Valeur (2015). Sjarmen med tarmen. Om et av kroppens mest undervurderte organer. Skrevet av Giulia Enders med forord av Jørgen Valeur: "På oppdagelsesferd i det indre rom". (external link)
- Julia Døhlen Edin; Jørgen Valeur; Tonje Mellin-Olsen et al. (2015). LavFODMAP - magevennlig mat. Kokeboka for deg som har sensitiv mage, irritabel tarm eller matintoleranse. (external link)
Academic literature review
- Gülen Arsland Lied; Kristine Lillestøl; Ragna Lind et al. (2011). Perceived food hypersensitivity: A review of 10 years of interdisciplinary research at a reference center. (external link)
- Eline Birkeland; Sedeghe Gharagozlian; Jørgen Valeur et al. (2023). Short-chain fatty acids as a link between diet and cardiometabolic risk: a narrative review. (external link)
- Bjarne Landfald; Jørgen Valeur; Arnold Berstad et al. (2017). Microbial trimethylamine-N-oxide as a disease marker: something fishy?. (external link)
- Arnold Berstad; Jørgen Valeur; Kristine Lillestøl et al. (2011). Matoverfølsomhet- Et paradigmeskifte?. (external link)
- Alexander K. Rønnevik; Jørgen Valeur; Arnold Berstad (2010). Kan tarmbakteriene gjøre oss fete?. (external link)
- Hanna Fjeldheim Dale; Sissi C. Stove Lorentzen; Tonje Mellin-Olsen et al. (2023). Diet-microbiota interaction in irritable bowel syndrome: looking beyond the low-FODMAP approach. (external link)
- Arnold Berstad; Jan Raa; Jørgen Valeur (2015). Indole - the scent of a healthy "inner soil". (external link)
- Arnold Berstad; Jørgen Valeur; Kristine Lillestøl et al. (2011). Pasienten tåler ikke mat - hva skal vi tro?. (external link)
- Arnold Berstad; Jan Raa; Tore Midtvedt et al. (2016). Probiotic lactic acid bacteria - the fledgling cuckoos of the gut?. (external link)
- Hilde Tang Hystad; Jørgen Valeur; Arnold Berstad (2010). Bør personer med irritabel tarm spise mindre tungt fordøyelige karbohydrater?. (external link)
- Arnold Berstad; Jan Raa; Jørgen Valeur (2014). Tryptophan: ‘essential’ for the pathogenesis of irritable bowel syndrome?. (external link)
Visual arts
- Jørgen Valeur (2023). Forsideillustrasjon til NGF-nytt nr. 4 2023. (external link)
- Jørgen Valeur (2018). Forsideillustrasjon til NGF-nytt nr. 4 2018. (external link)
- Jørgen Valeur (2015). Forsideillustrasjon til "NGF-nytt" 2015;22(4). (external link)
- Jørgen Valeur (2024). Forsideillustrasjon til NGF-nytt nr. 4 2024. (external link)
- Jørgen Valeur (2021). Forsideillustrasjon til NGF-nytt nr. 4 2021. (external link)
- Jørgen Valeur (2014). Forsideillustrasjon til "NGF-nytt" 2014;21(4). (external link)
- Jørgen Valeur (2022). Forsideillustrasjon til NGF-nytt nr. 4 2022. (external link)
- Jørgen Valeur (2020). Forsideillustrasjon til NGF-nytt nr. 4 2020. (external link)
- Jørgen Valeur (2018). Forsideillustrasjon til Indremedisineren nr. 1 2018. (external link)
- Jørgen Valeur (2017). Forsideillustrasjon til "Ramazzini" 2017;24(3). (external link)
- Jørgen Valeur (2017). Forsideillustrasjon til "NGF-nytt" 2017;24(4). (external link)
- Jørgen Valeur (2012). Forsideillustrasjon til "NGF-nytt" 2012;19(4). (external link)
- Jørgen Valeur (2023). Illustrasjoner til boken Steinsvik EK, Larsen CH, Hausken T. Skitt la gå. Løst og fast om plager, sykdom og resten av tarmens forunderlige liv. (external link)
- Jørgen Valeur (2012). Forsideillustrasjon til "Metodebok i akutt indremedisin 2012. 6. utgave". (external link)
- Jørgen Valeur (2013). Forsideillustrasjon til "NGF-nytt" 2013;20(4). (external link)
- Jørgen Valeur (2016). Forsideillustrasjon til "NGF-nytt" 2016;23(4). (external link)
- Jørgen Valeur (2019). Forsideillustrasjon til NGF-nytt nr. 4 2019. (external link)
Academic book chapter
Working paper
Doctoral thesis (PhD)
- Ragnhild Marie Undseth; Jørgen Valeur; Arnold Berstad et al. (2018). Irritable bowel syndrome. Clinical, pathophysiological and radiological aspects. (external link)
- Jørgen Valeur; Arnold Berstad (2010). Unexplained, self-reported food hypersensitivity. Explorative studies on mechanisms of abdominal symptom generation. (external link)
- Steinar Traae Bjørkhaug; Jørgen Valeur; Jørgen Gustav Bramness et al. (2020). Alcohol-related alterations of the gut microbial flora. (external link)
- Jelena Zugic Soares; Nenad Bogdanovic; Renate Regine Pettersen et al. (2023). Vitamin D in cognitive impairment and Alzheimer´s disease. (external link)
- Kine Gregersen; Gülen Arslan Lied; Jørgen Valeur et al. (2013). Subjective food hypersensitivity: Studies on enterochromaffin cell secretion products and effects of seal oil therapy. (external link)