Hjem
Lars T. Fadness bilde
Foto:
Jørgen Barth

Lars T. Fadnes er professor ved Institutt for global helse og samfunnsmedisin ved Universitetet i Bergen, og forskningsgruppeleder ved Haukeland universitetssykehus. Han er lege og spesialist i allmennmedisin og har diplom in tropemedisin. Fadnes har arbeidet med forskning på kostholdsmønstre og hvordan det er forbundet med kronisk sykdom, og har hatt samarbeid med forskere i Storbritannia, Uganda, Sør Afrika, Italia, Australia, og USA, med finansiering fra Forskningsrådet, Helse Vest og DAM. Hans forskning spenner over flere temaer inkludert kosthold og forbindelser til kronisk sykdom, ruslidelser og migrasjon. Fadnes har mer enn hundre vitenskapelige publikasjoner i fagfellevurderte tidsskrifter, har skrevet flere bøker (som forfatter og eller sentral bidragsyter), og har blitt omtalt i mange hundre nyhetssaker over hele verden. Han har også vært sentral i utviklingen av nasjonale og internasjonale retningslinjer relatert til både kosthold og ruslidelser. Han er medlem av Nasjonalt råd for ernæring og Vitenskapskomiteen for mat og miljø. Han har fått flere priser forskning og innovasjon inkludert Meltzerprisen for fremragende forskningsformidling (2022), Årets unge forsker i Vest (Helse Helse 2021), Falch junior prisen (2021), forskning og innovasjonsprisen (2020, Kunnskapskommunene), og har flere artikler blant de som har fått mest oppmerksomhet på Altmetric sin toppliste. Han leder forskningsgruppene HEMIX og Bergen Addiction Research (BAR), og har vært med å grunnlegge norsk kompetansenettverk for rusforskning (NORCATS), Han veileder/har veiledet >15 PhD-kandidater (inkludert 7 som har fullført og 6 som hovedveileder).

Vitenskapelig artikkel
  • Vis forfatter(e) (2024). Update of statistical analysis plan for: Integration of smoking cessation into standard treatment for patients receiving opioid agonist therapy who are smoking tobacco: protocol for a randomised controlled trial (ATLAS4LAR). Trials.
  • Vis forfatter(e) (2024). The association of psychological distress and economic and health worries with tobacco smoking behavior during the COVID-19 pandemic: a two-year longitudinal cohort study. BMC Public Health.
  • Vis forfatter(e) (2024). Physical activity and sedentary time after lifestyle interventions at the Norwegian Healthy Life Centres. Primary Health Care Research and Development. 8 sider.
  • Vis forfatter(e) (2024). Methadone pharmacokinetics in opioid agonist treatment: Influencing factors and clinical implications. Basic & Clinical Pharmacology & Toxicology. 333-344.
  • Vis forfatter(e) (2024). Effect of integrated hepatitis C virus treatment on psychological distress in people with substance use disorders. Scientific Reports.
  • Vis forfatter(e) (2023). Validation of a brief version of the Difficulties in Emotion Regulation Scale (DERS-16) with an older Norwegian population. European Journal of Ageing.
  • Vis forfatter(e) (2023). The efficacy of integrated hepatitis C virus treatment in relieving fatigue in people who inject drugs: a randomized controlled trial. Substance Abuse Treatment, Prevention, and Policy.
  • Vis forfatter(e) (2023). The association between psychological distress and alcohol consumption and physical activity: a population-based cohort study. Frontiers in Psychiatry. 13 sider.
  • Vis forfatter(e) (2023). Risk of relapse to non-opioid addictive substances among opioid dependent patients treated with an opioid receptor antagonist or a partial agonist: A randomized clinical trial. Contemporary Clinical Trials. 9 sider.
  • Vis forfatter(e) (2023). Perceived Change in Quality of Life Related to Treatment of Hepatitis C Infection among People with Substance Use Disorder: A Qualitative Study. Health and Social Care in the Community. 9 sider.
  • Vis forfatter(e) (2023). Needs for help and received help for those bereaved by a drug-related death: a cross-sectional study. Nordic Studies on Alcohol and Drugs (NAD). 463-481.
  • Vis forfatter(e) (2023). Life expectancy can increase by up to 10 years following sustained shifts towards healthier diets in the United Kingdom. Nature Food. 961-965.
  • Vis forfatter(e) (2023). Emotional Eating and Changes in High-Sugar Food and Drink Consumption Linked to Psychological Distress and Worries: A Cohort Study from Norway. Nutrients. 14 sider.
  • Vis forfatter(e) (2023). Drug Death-Bereaved Parents’ Perspectives on Family Interactions and Help Needs: A Qualitative Study. Contemporary family therapy.
  • Vis forfatter(e) (2023). Cost-effectiveness of integrated treatment for hepatitis C virus (HCV) among people who inject drugs in Norway: An economic evaluation of the INTRO-HCV trial. Addiction. 2424-2439.
  • Vis forfatter(e) (2023). Changes in Body Mass Index and Their Associations with Psychological Distress, Worries, and Emotional Eating during the COVID-19 Pandemic: A Norwegian Cohort Study. Nutrients. 1-13.
  • Vis forfatter(e) (2023). Behandling av hepatitt C og endringer i rusmiddelbruk – en kvalitativ studie. Sykepleien Forskning.
  • Vis forfatter(e) (2023). Attention-deficit/hyperactivity disorder (ADHD) symptoms and their relation to diagnosed ADHD, sociodemographic characteristics, and substance use among patients receiving opioid agonist therapy: a Norwegian cohort study. BMC Psychiatry.
  • Vis forfatter(e) (2023). A qualitative study on people with opioid use disorders’ perspectives on smoking and smoking cessation interventions. Frontiers in Psychiatry.
  • Vis forfatter(e) (2022). Vitamin D status and associations with substance use patterns among people with severe substance use disorders in Western Norway. Scientific Reports. 1-9.
  • Vis forfatter(e) (2022). Vitamin B12 Levels, Substance Use Patterns and Clinical Characteristics among People with Severe Substance Use Disorders: A Cohort Study from Western Norway. Nutrients. 10 sider.
  • Vis forfatter(e) (2022). The social health domain of people bereaved by a drug-related death and associations with professional help: a cross-sectional study. Death Studies. 1-12.
  • Vis forfatter(e) (2022). Quality of life among young people in Norway during the COVID‑19 pandemic. A longitudinal study. European Child and Adolescent Psychiatry. 11 sider.
  • Vis forfatter(e) (2022). Prevalence and correlates of suicide attempts in high-risk populations: a cross-sectional study among patients receiving opioid agonist therapy in Norway. BMC Psychiatry. 8 sider.
  • Vis forfatter(e) (2022). Parental stress during the COVID-19 pandemic: A one-year follow-up. PLOS ONE. 1-16.
  • Vis forfatter(e) (2022). Integration of smoking cessation into standard treatment for patients receiving opioid agonist therapy who are smoking tobacco: protocol for a randomised controlled trial (ATLAS4LAR). Trials.
  • Vis forfatter(e) (2022). Increased gaming during COVID-19 predicts physical inactivity among youth in Norway - a two-wave longitudinal cohort study. Frontiers in Public Health. 1-8.
  • Vis forfatter(e) (2022). Impact of liver fibrosis and clinical characteristics on dose-adjusted serum methadone concentrations. Journal of Addictive Diseases. 11 sider.
  • Vis forfatter(e) (2022). Folate Status as a Nutritional Indicator among People with Substance Use Disorder; A Prospective Cohort Study in Norway. International Journal of Environmental Research and Public Health (IJERPH).
  • Vis forfatter(e) (2022). Facilitators for use of oral healthcare services among people with substance use disorders: a qualitative study in Norway. Acta Odontologica Scandinavica.
  • Vis forfatter(e) (2022). Experiences of hope after treatment of hepatitis C infection - A qualitative study. International Journal of Environmental Research and Public Health (IJERPH). 1-13.
  • Vis forfatter(e) (2022). Estimating impact of food choices on life expectancy: A modeling study. PLoS Medicine.
  • Vis forfatter(e) (2022). Effect of a self-help group intervention using Teaching Recovery Techniques to improve mental health among Syrian refugees in Norway: a randomized controlled trial. International Journal of Mental Health Systems. 11 sider.
  • Vis forfatter(e) (2022). Consumption of Nuts and Seeds and Health Outcomes Including Cardiovascular Disease, Diabetes and Metabolic Disease, Cancer, and Mortality: An Umbrella Review. Advances in Nutrition. 2136-2148.
  • Vis forfatter(e) (2022). Association between oral and general health related quality of life among Norwegian patients with substance use disorders in opioid agonist therapy. Acta Odontologica Scandinavica. 8 sider.
  • Vis forfatter(e) (2021). Validation of a three-item Fatigue Severity Scale for patients with substance use disorder: a cohort study from Norway for the period 2016–2020. Health and Quality of Life Outcomes. 10 sider.
  • Vis forfatter(e) (2021). The prevalence and socio-behavioural and clinical covariates of oral health related quality of life in Ugandan mothers with and without HIV-1. Health and Quality of Life Outcomes. 1-19.
  • Vis forfatter(e) (2021). The Predictive Value of Degree of Preference for Extended-Release Naltrexone for Treatment Adherence, Opioid Use, and Relapse. European Addiction Research. 56-67.
  • Vis forfatter(e) (2021). Substance use and symptoms of mental health disorders: a prospective cohort of patients with severe substance use disorders in Norway. Substance Abuse Treatment, Prevention, and Policy. 10 sider.
  • Vis forfatter(e) (2021). Subjective symptoms and serum methadone concentrations: what should guide dose adjustments in methadone maintenance treatment? A naturalistic cohort study from Norway. Substance Abuse Treatment, Prevention, and Policy. 1-8.
  • Vis forfatter(e) (2021). Risk of Relapse Among Opioid-Dependent Patients Treated With Extended-Release Naltrexone or Buprenorphine-Naloxone: A Randomized Clinical Trial. American Journal on Addictions. 453-460.
  • Vis forfatter(e) (2021). Restless legs syndrome - a study from general practice. Tidsskrift for Den norske legeforening. 12 sider.
  • Vis forfatter(e) (2021). Psychometric Properties of the Norwegian Version of the Fear of COVID-19 Scale. International Journal of Mental Health and Addiction. 1-19.
  • Vis forfatter(e) (2021). Perceived consequences and worries among youth in Norway during the COVID-19 pandemic lockdown. Scandinavian Journal of Public Health. 755-765.
  • Vis forfatter(e) (2021). Oral health related quality of life and reasons for non-dental attendance among patients with substance use disorders in withdrawal rehabilitation. Clinical and Experimental Dental Research. 1-8.
  • Vis forfatter(e) (2021). Non-financial barriers in oral health care: a qualitative study of patients receiving opioid maintenance treatment and professionals’ experiences. Substance Abuse Treatment, Prevention, and Policy. 11 sider.
  • Vis forfatter(e) (2021). Life satisfaction among individuals with opioid use disorder receiving extended-release naltrexone: A 12-week randomized controlled trial and a 36-week follow-up. Journal of Substance Abuse Treatment. 8 sider.
  • Vis forfatter(e) (2021). Integrated treatment of hepatitis C virus infection among people who inject drugs: A multicenter randomized controlled trial (INTRO-HCV). PLoS Medicine. 17 sider.
  • Vis forfatter(e) (2021). How the Norwegian population was affected by non-pharmaceutical interventions during the first six weeks of the COVID-19 lockdown. Scandinavian Journal of Public Health. 1-8.
  • Vis forfatter(e) (2021). Effectiveness and safety of low-threshold opioid-agonist treatment in hard-to-reach populations with opioid dependence. European Addiction Research. 1-11.
  • Vis forfatter(e) (2021). Changes in substance use during outpatient treatment for substance use disorders: a prospective Norwegian cohort study from 2016 to 2020. Substance Abuse Treatment, Prevention, and Policy. 1-9.
  • Vis forfatter(e) (2021). Caries experience by socio-behavioural characteristics in HIV-1-infected and uninfected Ugandan mothers – a multilevel analysis. Acta Odontologica Scandinavica. 8 sider.
  • Vis forfatter(e) (2021). Alcohol Consumption during a Pandemic Lockdown Period and Change in Alcohol Consumption Related to Worries and Pandemic Measures. International Journal of Environmental Research and Public Health (IJERPH). 11 sider.
  • Vis forfatter(e) (2020). Uptake and predictors of direct-acting antiviral treatment for hepatitis C among people receiving opioid agonist therapy in Sweden and Norway: a drug utilization study from 2014 to 2017. Substance Abuse Treatment, Prevention, and Policy.
  • Vis forfatter(e) (2020). Too much or too little opioids to patients receiving opioid agonist therapy in Norway (2013-2017): a prospective cohort study. BMC Health Services Research. 10 sider.
  • Vis forfatter(e) (2020). The effect of physiotherapy group intervention in reducing pain disorders and mental health symptoms among syrian refugees: A randomized controlled trial. International Journal of Environmental Research and Public Health (IJERPH). 15 sider.
  • Vis forfatter(e) (2020). Potentially addictive drugs dispensing to patients receiving opioid agonist therapy: a register-based prospective cohort study in Norway and Sweden from 2015 to 2017. BMJ Open. 10 sider.
  • Vis forfatter(e) (2020). On the path towards universal coverage of hepatitis C treatment among people receiving opioid agonist therapy (OAT) in Norway: A prospective cohort study from 2013 to 2017. BMJ Open. 1-9.
  • Vis forfatter(e) (2020). Impact of clinical and sociodemographic factors on fatigue among patients with substance use disorder: a cohort study from Norway for the period 2016–2020. Substance Abuse Treatment, Prevention, and Policy. 11 sider.
  • Vis forfatter(e) (2020). Health-related quality of life of long-term patients receiving opioid agonist therapy: a nested prospective cohort study in Norway. Substance Abuse Treatment, Prevention, and Policy. 1-12.
  • Vis forfatter(e) (2020). Health status and use of medication and their association with migration related exposures among Syrian refugees in Lebanon and Norway: a cross-sectional study. BMC Public Health. 1-9.
  • Vis forfatter(e) (2020). Dispensations of benzodiazepines, z-hypnotics, and gabapentinoids to patients receiving opioid agonist therapy; A prospective cohort study in Norway from 2013 to 2017. BMC Health Services Research. 1-12.
  • Vis forfatter(e) (2020). Dispensation of attention deficit hyperactivity disorder (ADHD) medications in patients receiving opioid agonist therapy; A national prospective cohort study in Norway from 2015 to 2017. BMC Psychiatry. 1-12.
  • Vis forfatter(e) (2020). Dental health care workers’ attitude towards patients with substance use disorders in medically assisted rehabilitation (MAR). . Acta Odontologica Scandinavica. 31-36.
  • Vis forfatter(e) (2020). Changes in health among Syrian refugees along their migration trajectories from Lebanon to Norway: a prospective cohort study. Public Health. 240-245.
  • Vis forfatter(e) (2020). Caries experience and oral health related quality of life in a cohort of Ugandan HIV-1 exposed uninfected children compared with a matched cohort of HIV unexposed uninfected children. BMC Public Health. 1-12.
  • Vis forfatter(e) (2020). Association of maternal HIV‐1 severity with dental caries: an observational study of uninfected 5‐ to 7‐yr‐old children of HIV‐1‐infected mothers without severe immune suppression. European Journal of Oral Sciences. 46-54.
  • Vis forfatter(e) (2020). Antiretroviral treatment and its impact on oral health outcomes in 5 to 7 year old Ugandan children: A 6 year follow-up visit from the ANRS 12174 randomized trial. Medicine. 1-8.
  • Vis forfatter(e) (2020). Emotional Eating in Relation to Worries and Psychological Distress Amid the COVID-19 Pandemic: A Population-Based Survey on Adults in Norway. International Journal of Environmental Research and Public Health (IJERPH). 10 sider.
  • Vis forfatter(e) (2019). Two interventions to treat pain disorders and post-traumatic symptoms among Syrian refugees: protocol for a randomized controlled trial. Trials. 1-9.
  • Vis forfatter(e) (2019). Peer involvement and cross-sector efforts in establishing integrated treatment of hepatitis C virus infection for people with substance use disorders: experiences from Norway. Substance Abuse Treatment, Prevention, and Policy. 1-7.
  • Vis forfatter(e) (2019). Integrated treatment of hepatitis C virus infection among people who inject drugs: study protocol for a randomised controlled trial (INTRO-HCV). BMC Infectious Diseases. 1-9.
  • Vis forfatter(e) (2018). Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: A systematic review and dose-response meta-analysis of prospective studies. American Journal of Clinical Nutrition. 1069-1091.
  • Vis forfatter(e) (2017). Primary healthcare usage and use of medications among immigrant children according to age of arrival to Norway: A population-based study. BMJ Open. 1-9.
  • Vis forfatter(e) (2017). Predicting undernutrition at age 2 years with early attained weight and length compared with weight and length velocity. Journal of Pediatrics. 127-132.e1.
  • Vis forfatter(e) (2017). Fruit and vegetable intake and the risk of cardiovascular disease, total cancer and all-cause mortality-A systematic review and dose-response meta-analysis of prospective studies. International Journal of Epidemiology. 1029-1056.
  • Vis forfatter(e) (2017). Country, regional, and global estimates for lactose malabsorption in adults: a systematic review and meta-analysis. The Lancet Gastroenterology and Hepatology. 738-746.
  • Vis forfatter(e) (2017). Assessing causal effects of early life course factors on early childhood caries in 5-year-old Ugandan children using Direct acyclic graphs (DAGs): A prospåective cohort study. Community Dentistry and Oral Epidemiology. 512-521.
  • Vis forfatter(e) (2016). Whole grain consumption and risk of cardiovascular disease, cancer, and all cause and cause specific mortality: systematic review and dose-response meta-analysis of prospective studies. The BMJ.
  • Vis forfatter(e) (2016). Using growth velocity to predict child mortality. American Journal of Clinical Nutrition. 801-807.
  • Vis forfatter(e) (2016). Primary health care utilisation and morbidity among immigrant children compared to non-immigrant children: a population-based study in Norway. BMJ Open. 1-8.
  • Vis forfatter(e) (2016). Objectively assessed physical activity and associated factors among adults in peri-urban and rural Eastern Uganda: a population-based study. Journal of Physical Activity and Health. 1243-1254.
  • Vis forfatter(e) (2016). Nut consumption and risk of cardiovascular disease, total cancer, all-cause and cause-specific mortality: A systematic review and dose-response meta-analysis of prospective studies. BMC Medicine. 14 sider.
  • Vis forfatter(e) (2016). Impact of a peer-counseling intervention on breastfeeding practices in different socioeconomic strata: results from the equity analysis of the PROMISE-EBF trial in Uganda. Global health action.
  • Vis forfatter(e) (2016). Effects of an exclusive breastfeeding intervention for six months on growth patterns of 4-5 year old children in Uganda: The cluster-randomised PROMISE EBF trial. BMC Public Health. 9 sider.
  • Vis forfatter(e) (2016). Caretaker's caries experience and its association with early childhood caries and children's oral Health related quality of life: a prospective two generation study. Acta Odontologica Scandinavica. 605-612.
  • Vis forfatter(e) (2015). Population-based survey of overweight and obesity and the associated factors in peri-urban and rural Eastern Uganda Chronic Disease epidemiology. BMC Public Health.
  • Vis forfatter(e) (2015). Effects of early feeding on growth velocity and overweight/obesity in a cohort of HIV unexposed South African infants and children. International Breastfeeding Journal.
  • Vis forfatter(e) (2015). Effect of breastfeeding promotion on early childhood caries and breastfeeding duration among 5 year old children in Eastern Uganda: A cluster randomized trial. PLOS ONE.
  • Vis forfatter(e) (2015). Cost-effectiveness of peer counselling for the promotion of exclusive breastfeeding in Uganda. PLOS ONE. 18 sider.
  • Vis forfatter(e) (2015). Child survival and BCG vaccination: A community based prospective cohort study in Uganda. BMC Public Health. 10 sider.
  • Vis forfatter(e) (2014). Impact of low birthweight on early childhood caries in 6-36 months old infants in Uganda: A cross-sectional study. Acta Odontologica Scandinavica. 312-320.
  • Vis forfatter(e) (2014). HIV Infection, Viral Load, Low Birth Weight, and Nevirapine Are Independent Influences on Growth Velocity in HIV-Exposed South African Infants. Journal of Nutrition. 42-48.
  • Vis forfatter(e) (2014). Growth effects of exclusive breastfeeding promotion by peer counsellors in sub-Saharan Africa: the cluster-randomised PROMISE EBF trial. BMC Public Health. 12 sider.
  • Vis forfatter(e) (2014). Early infant feeding practices in three African countries: the PROMISE-EBF trial promoting exclusive breastfeeding by peer counsellors. International Breastfeeding Journal. 19.
  • Vis forfatter(e) (2013). Infant feeding survival and Markov transition probabilities among children under age 6 months in Uganda. American Journal of Epidemiology. 453-462.
  • Vis forfatter(e) (2012). Timeliness of childhood vaccinations in Kampala Uganda: a community-based cross-sectional study. PLOS ONE. 6 sider.
  • Vis forfatter(e) (2012). Early cessation of breastfeeding amongst women in South Africa: an area needing urgent attention to improve child health. BMC Pediatrics. 10 sider.
  • Vis forfatter(e) (2011). Vaccination coverage and timeliness in three South African areas: a prospective study. BMC Public Health. 11 sider.
  • Vis forfatter(e) (2011). Target weight gain for moderately wasted children during supplementation interventions - a population-based approach. Public Health Nutrition (PHN). 2117-2123.
  • Vis forfatter(e) (2011). Is vaccination coverage a good indicator of age-appropriate vaccination? A prospective study from Uganda. Vaccine. 3564-3570.
  • Vis forfatter(e) (2011). Exclusive breastfeeding promotion by peer counsellors in sub-Saharan Africa (PROMISE-EBF): a cluster-randomised trial. The Lancet. 420-427.
  • Vis forfatter(e) (2010). Infant feeding counselling in Uganda in a changing environment with focus on the general population and HIV-positive mothers - a mixed method approach. BMC Health Services Research. 9 sider.
  • Vis forfatter(e) (2009). Need to optimise infant feeding counselling: A cross-sectional survey among HIV-positive mothers in Eastern Uganda. BMC Pediatrics.
  • Vis forfatter(e) (2009). Infant feeding among HIV-positive mothers and the general population mothers: comparison of two cross-sectional surveys in Eastern Uganda. BMC Public Health. 14 sider.
Doktorgradsavhandling
  • Vis forfatter(e) (2011). Counselling, child growth and feeding of children in Uganda in the era of HIV: Contexts and consequences.

Se fullstendig oversikt over publikasjoner i CRIStin.

Publications listed in PubMed:

http://www.ncbi.nlm.nih.gov/pubmed?term=Fadnes%20LT%20%5Bau%5D

orcid.org/0000-0001-8757-2092

 

  • Professor i allmennmedisin (2020)
  • Spesialist i allmennmedisin (2017)
  • PhD fra Universitetet i Bergen (2011)
  • Diplom i tropemedisin (DTM&H) fra London School of Hygiene and Tropical Medicine (2010)
  • Fullført legestudium/cand.med. (2009)
  • Fullført forskerlinjen (2009)