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Umeå universitet
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Personalbild Johan Nilsson Sommar

Johan Nilsson Sommar

Docent i yrkes- och miljömedicinsk forskning vid Hållbar hälsa och bedriver forskning inom luftföroreningar, fysisk aktivitet och hälsa.

Vetenskaplig meritering: Docent

Kontakt

E-post
johan.sommar@umu.se
Telefon
090-786 59 53

Verksam vid

Anknytning
Forskare vid Institutionen för folkhälsa och klinisk medicin Enhet: Avdelningen för hållbar hälsa
Plats
6B, 4tr, Norrlands universitetssjukhus Umeå universitet, 901 85 Umeå

Johan Sommar har en magisterexamen i matematisk statistik och är docent i yrkes- och miljömedicinsk forskning vid Hållbar hälsa och bedriver forskning inom luftföroreningar, fysisk aktivitet och hälsa. Pågående projekt om hälsoeffekter av luftföroreningar handlar om betydelsen av partikelexponeringar från olika källor för mortalitet och morbiditet i form av främst hjärtkärlsjuklighet och cancer. Metodologiska fördjupningar handlar om betydelsen av luftföroreningar för subkliniska utfall som ateroskleros samt betydelsen av exponering i olika tidsfönster. Forskningsprojekten handlar också om aktiv transport, och potentialen för överföring av bilresor till cykel. Hälsovinsterna som skulle kunna åstadkommas vid överföring av bilresor till cykel beräknas i relation till fysisk aktivitet, luftföreningsexponeringen bland pendlande med cykel respektive bil samt generella befolkningen, men tar även hänsyn till olycksrisk. Studier pågår även kring nyttan av fysisk aktivitet beroende på luftföroreningsbelastningen vid hemmet.

The behaviour change technique: profile of a multimodal lifestyle intervention
Lifestyle Medicine, John Wiley & Sons 2024, Vol. 5, (1)
Englund, Anja; Nilsson Sommar, Johan; Krachler, Benno
Long-term ambient air pollution and coronary atherosclerosis: results from the Swedish SCAPIS study
Atherosclerosis, Elsevier 2024, Vol. 397
Kilbo Edlund, Karl; Andersson, Eva M.; Asker, Christian; et al.
Intensive lifestyle intervention for cardiometabolic prevention implemented in healthcare: higher risk predicts premature dropout
American Journal of Lifestyle Medicine
Krachler, Benno; Söderholm, Anna; Ekman, Fanny; et al.
Increase in sick leave episodes from short-term fine particulate matter exposure: a case-crossover study in Stockholm, Sweden
Environmental Research, Elsevier 2024, Vol. 244
Kriit, Hedi Katre; Forsberg, Bertil; Nilsson Sommar, Johan
Socioeconomic per-case costs of stroke, myocardial infarction, and preterm birth attributable to air pollution in Sweden
PLOS ONE, Public Library of Science (PLoS) 2024, Vol. 19, (1)
Kriit, Hedi Katre; Nilsson Sommar, Johan; Åström, Stefan
External exposome and all-cause mortality in European cohorts: the EXPANSE project
Frontiers in Epidemiology, Frontiers Media S.A. 2024, Vol. 4
Nobile, Federica; Dimakopoulou, Konstantina; Åström, Christofer; et al.
Exposure to source-specific air pollution in residential areas and its association with dementia incidence: a cohort study in Northern Sweden
Scientific Reports, Springer Nature 2024, Vol. 14, (1)
Oudin, Anna; Raza, Wasif; Flanagan, Erin; et al.
Disentangling associations between multiple environmental exposures and all-cause mortality: an analysis of European administrative and traditional cohorts
Frontiers in Epidemiology, Frontiers Media S.A. 2023, Vol. 3
Dimakopoulou, Konstantina; Nobile, Federica; de Bont, Jeroen; et al.
A regional comparison of children's blood cadmium, lead, and mercury in rural, urban and industrial areas of six European countries, and China, Ecuador, and Morocco
International Journal of Occupational Medicine and Environmental Health, Poland: Nofer Institute of Occupational Medicine 2023, Vol. 36, (3) : 349-364
Hrubá, Františka; Černá, Milena; Chen, Chunying; et al.
Are doctors using more preventive medication for cardiovascular disease?: A Swedish cross-sectional study
Scandinavian Journal of Primary Health Care, Taylor & Francis 2023, Vol. 41, (3) : 297-305
Lillqvist, Joel; Nilsson Sommar, Johan; Gustafsson, Per E; et al.
Long-term residential exposure to source-specific particulate matter and incidence of diabetes mellitus: A cohort study in northern Sweden
Environmental Research, Elsevier 2023, Vol. 217
Nilsson Sommar, Johan; Segersson, David; Flanagan, Erin; et al.
Traffic noise in the bedroom in association with markers of obesity: a cross-sectional study and mediation analysis of the respiratory health in Northern Europe cohort
BMC Public Health, BioMed Central (BMC) 2023, Vol. 23, (1)
Veber, Triin; Pyko, Andrei; Carlsen, Hanne Krage; et al.
Symptoms and oxylipins in plasma before and after exposure to rooms in which individuals have both experienced and not experienced building- related symptoms – an exploratory study
International Journal of Environmental Health Research, Taylor & Francis Group 2022, Vol. 32, (12) : 2756-2766
Claeson, Anna-Sara; Nilsson Sommar, Johan; Liljelind, Ingrid
Using Distributed Lag Non-Linear Models to Estimate Exposure Lag-Response Associations between Long-Term Air Pollution Exposure and Incidence of Cardiovascular Disease
International Journal of Environmental Research and Public Health, MDPI 2022, Vol. 19, (5)
Kriit, Hedi Katre; Andersson, Eva M.; Carlsen, Hanne K.; et al.
Overall health impacts of a potential increase in cycle commuting in Stockholm, Sweden
Scandinavian Journal of Public Health, Sage Publications 2022, Vol. 50, (5) : 552-564
Nilsson Sommar, Johan; Johansson, Christer; Lövenheim, Boel; et al.
Long-term exposure to particulate air pollution and presence and progression of carotid artery plaques: A northern Sweden VIPVIZA cohort study
Environmental Research, Elsevier 2022, Vol. 211
Nilsson Sommar, Johan; Norberg, Margareta; Grönlund, Christer; et al.
A health economic assessment of air pollution effects under climate neutral vehicle fleet scenarios in Stockholm, Sweden
Journal of Transport & Health, Elsevier 2021, Vol. 22
Kriit, Hedi Katre; Nilsson Sommar, Johan; Forsberg, Bertil; et al.
Long-term exposure to particulate air pollution and black carbon in relation to natural and cause-specific mortality: A multicohort study in Sweden
BMJ Open, BMJ Publishing Group Ltd 2021, Vol. 11, (9)
Nilsson Sommar, Johan; Andersson, Eva M.; Andersson, Niklas; et al.
Long-term residential exposure to particulate matter and its components, nitrogen dioxide and ozone: a northern sweden cohort study on mortality
International Journal of Environmental Research and Public Health, MDPI 2021, Vol. 18, (16)
Nilsson Sommar, Johan; Hvidtfeldt, Ulla; Geels, Camilla; et al.
Potential for reduced premature mortality by current and increased bicycle commuting: a health impact assessment using registry data on home and work addresses in Stockholm, Sweden
BMJ open sport & exercise medicine, BMJ Publishing Group Ltd 2021, Vol. 7, (1)
Nilsson Sommar, Johan; Schantz, Peter; Strömgren, Magnus; et al.
Air pollution, physical activity and ischaemic heart disease: a prospective cohort study of interaction effects
BMJ Open, BMJ Publishing Group Ltd 2021, Vol. 11, (4)
Raza, Wasif; Krachler, Benno; Forsberg, Bertil; et al.
Does physical activity modify the association between air pollution and recurrence of cardiovascular disease?
International Journal of Environmental Research and Public Health, MDPI 2021, Vol. 18, (5) : 1-11
Raza, Wasif; Krachler, Benno; Forsberg, Bertil; et al.
Erythrocyte transfusions increased the risk of elevated serum ferritin in very low birth weight infants and were associated with altered longitudinal growth
Acta Paediatrica, John Wiley & Sons 2020, Vol. 109, (7) : 1354-1360
Alm, Stina; Stoltz Sjöström, Elisabeth; Nilsson Sommar, Johan; et al.
Potential Effects on Travelers' Air Pollution Exposure and Associated Mortality Estimated for a Mode Shift from Car to Bicycle Commuting
International Journal of Environmental Research and Public Health, MDPI 2020, Vol. 17, (20)
Nilsson Sommar, Johan; Johansson, Christer; Lövenheim, Boel; et al.
Health benefits of leisure time and commuting physical activity: a meta-analysis of effects on morbidity
Journal of Transport & Health, Elsevier 2020, Vol. 18
Raza, Wasif; Krachler, Benno; Forsberg, Bertil; et al.
Modeling commuter modal shift from car trips to cycling: Scenario construction and outcomes for Stockholm, Sweden
Journal of Transport Geography, Elsevier 2020, (86)
Strömgren, Magnus; Schantz, Peter; Sommar, Johan; et al.
Associations between repeated measure of plasma perfluoroalkyl substances and cardiometabolic risk factors
Environment International, Elsevier 2019, Vol. 124 : 58-65
Donat-Vargas, Carolina; Bergdahl, Ingvar A.; Tornevi, Andreas; et al.
Perfluoroalkyl substances and risk of type II diabetes: A prospective nested case-control study
Environment International, Elsevier 2019, Vol. 123 : 390-398
Donat-Vargas, Carolina; Bergdahl, Ingvar; Tornevi, Andreas; et al.
Health economic assessment of a scenario to promote bicycling as active transport in Stockholm, Sweden
BMJ Open, BMJ Publishing Group Ltd 2019, Vol. 9, (9)
Kriit, Hedi Katre; Stewart Williams, Jennifer; Lindholm, Lars; et al.
Long-Term Exposure to Particulate Air Pollution, Black Carbon, and Their Source Components in Relation to Ischemic Heart Disease and Stroke
Journal of Environmental Health Perspectives, Durham: National Institute of Environmental Health Sciences 2019, Vol. 127, (10)
Ljungman, Petter L S; Andersson, Niklas; Stockfelt, Leo; et al.
Inequalities in early childhood mortality in Myanmar: Association between parents' socioeconomic status and early childhood mortality
Global Health Action, Taylor & Francis Group 2019, Vol. 12, (1)
Lu, Sai San Moon; Stewart Williams, Jennifer; Nilsson Sommar, Johan
Passive personal air sampling of dust in a working environment: A pilot study
Journal of Occupational and Environmental Hygiene, Taylor & Francis Group 2019, Vol. 16, (10) : 675-684
Shirdel, Mariam; Bergdahl A., Ingvar; Andersson, Britt M.; et al.
Chlorinated persistent organic pollutants and type 2 diabetes - A population-based study with pre- and post- diagnostic plasma samples
Environmental Research, Elsevier 2019, Vol. 174 : 35-45
Tornevi, Andreas; Sommar, Johan; Rantakokko, Panu; et al.
Dampness and mould at home and at work in the RHINE study: Increased onset and decreased remission of adult respiratory symptoms, asthma and rhinitis
European Respiratory Journal, European Respiratory Society Journals 2019, Vol. 54
Wang, Juan; Pindus, Mihkel; Janson, Christer; et al.
Dampness, mould, onset and remission of adult respiratory symptoms, asthma and rhinitis
European Respiratory Journal, European Respiratory Society 2019, Vol. 53, (5)
Wang, Juan; Pindus, Mihkel; Janson, Christer; et al.
Long-term Exposure to Ambient Air Pollution and Incidence of Brain Tumor: the European Study of Cohorts for Air Pollution Effects (ESCAPE)
Neuro-Oncology, Oxford University Press 2018, Vol. 20, (3) : 420-432
Andersen, Zorana J.; Pedersen, Marie; Weinmayr, Gudrun; et al.
Excessive daytime sleepiness in asthma: what are the risk factors?
Journal of Asthma, Abingdon: Taylor & Francis 2018, Vol. 55, (18) : 844-850
Andersson Kallin, Sandra; Lindberg, Eva; Nilsson Sommar, Johan; et al.
Persistent Organochlorine Pollutants in Plasma, Blood Pressure, and Hypertension in a Longitudinal Study
Hypertension, Vol. 71, (6) : 1258-1268
Donat-Vargas, Carolina; Åkesson, Agneta; Tornevi, Andreas; et al.
Residential air pollution does not modify the positive association between physical activity and lung function in current smokers in the ECRHS study
Environment International, Elsevier 2018, Vol. 120 : 364-372
Fuertes, Elaine; Markevych, Iana; Jarvis, Deborah; et al.
Air pollution and incidence of cancers of the stomach and the upper aerodigestive tract in the European Study of Cohorts for Air Pollution Effects (ESCAPE)
International Journal of Cancer, John Wiley & Sons 2018, Vol. 143, (7) : 1632-1643
Nagel, Gabriele; Stafoggia, Massimo; Pedersen, Marie; et al.
Is there an association between ambient air pollution and bladder cancer incidence?: Analysis of 15 European cohorts
European Urology Focus, Elsevier 2018, Vol. 4, (1) : 113-120
Pedersen, Marie; Stafoggia, Massimo; Weinmayr, Gudrun; et al.
Air pollution as a risk factor in health impact assessments of a travel mode shift towards cycling
Global Health Action, Taylor & Francis 2018, Vol. 11, (1)
Raza, Wasif; Forsberg, Bertil; Johansson, Christer; et al.
The association of vigorous physical activity with 10-year adult asthma incidence
European Respiratory Journal, EUROPEAN RESPIRATORY SOC JOURNALS LTD 2018, Vol. 52
Russell, Melissa; Dharmage, Shyamali; Fuertes, Elaine; et al.
Estimating duration-distance relations in cycle commuting in the general population
PLOS ONE, Vol. 13, (11)
Schantz, Peter; Wahlgren, Lina; Salier Eriksson, Jane; et al.
Improving the UNC passive aerosol sampler model based on comparison with commonly used aerosol sampling methods
Annals of Work Exposures and Health, Oxford University Press 2018, Vol. 62, (3) : 328-338
Shirdel, Mariam; Andersson, Britt M.; Bergdahl, Ingvar; et al.
Choosing the number of images and image position when analysing the UNC Passive Aerosol Sampler for occupational exposure assessment
Journal of Occupational and Environmental Hygiene, Taylor & Francis 2018, Vol. 15, (11) : 767-772
Shirdel, Mariam; Sommar, Johan N.; Andersson, Britt M.; et al.
Motivation to participate in high-intensity functional exercise compared with a social activity in older people with dementia in nursing homes
PLOS ONE, Vol. 13, (11)
Sondell, Anna; Rosendahl, Erik; Nilsson Sommar, Johan; et al.
Impact of workplace exposure and stress on neck pain and disabilities in women: a longitudinal follow-up after a rehabilitation intervention
Annals of Work Exposures and Health, Oxford University Press 2018, Vol. 62, (5) : 591-603
Svedmark, Åsa; Björklund, Martin; Häger, Charlotte K.; et al.
Patient-reported signs of dampness at home may be a risk factor for chronic rhinosinusitis: a cross-sectional study
Clinical and Experimental Allergy, Hoboken: Wiley-Blackwell 2017, Vol. 47, (11) : 1383-1389
Ahlroth Pind, C.; Gunnbjörnsdottír, M.; Bjerg, A.; et al.
Risks and Benefits of Increased Nut Consumption: Cardiovascular Health Benefits Outweigh the Burden of Carcinogenic Effects Attributed to Aflatoxin B1 Exposure
Nutrients, Vol. 9, (12)
Eneroth, Hanna; Wallin, Stina; Leander, Karin; et al.
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