Anna Bergström

Anna Bergström

Senior Lecturer | Head of department | Docent
Telephone: +46852487456
Visiting address: Nobels väg 13, 17177 Stockholm
Postal address: C6 Institutet för miljömedicin, C6 Miljömedicinsk epidemiologi Bergström, 171 77 Stockholm
Part of:

About me

  • Associate Professor in Epidemiology, Institute of Environmental Medicine
    (IMM)
    Head and director at IMM
    Head at the unit of Environmental Epidemiology, IMM
    Co-PI of the BAMSE birth cohort
    Associate professor in epidemiology, Karolinska Institutet, 2013
    PhD in Epidemiology, Karolinska Institutet, 2001
    BA in Journalism, Stockholm University. 1992
    BSc in Biology, Uppsala University, 1991

Research

  • My research aims to advance the knowledge on how environmental and
    nutritional factors influence health during the first decades of life, in
    particular development of asthma and allergies. The majority of the research
    is conducted within the prospective cohort BAMSE where 4, 089 children
    have been followed repeatedly from infancy (1994-1996). Extensive
    information on exposures and health are available from questionnaires,
    clinical examinations and blood samples.
    My research focus on health effects of second hand tobacco smoke, indoor
    environment, obesity and diet. The overall aim is to identify environmental
    and nutritional factors that can be targeted for disease prevention efforts
    in patients with asthma and allergies, as well as in the general population.
    Health risk assessment is an important part of the activity of the research
    group.

Teaching

  • Supervisor of PhD and Master students
    Teaching master students in toxicology

Articles

All other publications

Grants

  • Swedish Research Council
    1 January 2025 - 31 December 2028
    Lung development starts in utero and continues during childhood, and can be altered by several host and environmental factors during the life-course. A range of lung function trajectories exist in the population and sub-normal trajectories are associated with several health outcomes, including respiratory (such as asthma and COPD) and cardiovascular disease.Here we propose that lung function charts could be used both for children and adults to monitor lung health status across the life-course. To this end, we have recently introduced our freely available online “Lung Function Tracker” tool.Going forward, we hypothesize in this project thatlung function trajectory modelling and long-term risk prediction of chronic airway disease be improved by incorporating individual-level clinical, lifestyle and environmental expsure data in the modelsSystemic biomarkers measured early in life provide prognostic values for long-term disease risk up to adulthoodGenetics and upper airway methylation and gene expression data will give insight into mechanisms related to onset and progression of chronic airway diseaseThe expected outcomes of the project are 1) a new prediction tool that reliably may predict long-term individual lung function trajectory and asthma/COPD risk
    2) exploration of new mechanisms of airway disease and identification of novel targets for early disease detection and 3) key genes and pathways for impaired lung function and asthma/pre-COPD will be identified.
  • Swedish Research Council for Health Working Life and Welfare
    1 October 2023 - 30 September 2029
    Research problem and specific questionsUrban living environments challenge the individual’s capacity to maintain a good health throughout the course of life. In Sweden, current trends in housing and neighborhood conditions tend to further increase disparities in health. The rapid urbanization and densification of Stockholm County makes it an optimal setting for studying health effects of urban living, for example in relation to air quality, transportation noise, urban greenness, climate change and overcrowded housing. In this program, we aim to assess and develop strategies for building a sustainable city promoting equitable public health among inhabitants of urbanized areas.Data and methodsThe program will use a variety of different data materials and methods. To map environmental hazards in Stockholm County, a new GIS-based tool aimed at regional stakeholders will be developed. A new cohort, based on the National Environmental Health Survey 2023, will form the basis for analyses of environmental health associations and estimates of disease burden. Furthermore, the effects on children’s development, education and health from overcrowded housing will be investigated in a nation-wide cohort study and in an intervention setting. In a literature review, we will summarize evidence on environmental interventions which can guide stakeholders in implementing planning and mitigation measures.Relevance and utilizationThe national Commission for Equity in Health listed 7 key areas of life which determine health inequalities. Among these, the intended program has a focus on Housing and neighborhood conditions but is also of relevance for aspects of Early life development, Health behavior, and Control, influence and participation. By this program, we aim to establish a strong research infrastructure for monitoring and assessing the impact of the built environment on public health and for the promotion of environmental health equity. This is in line with several other initiatives and governing documents within Sweden, e.g. “Health as a driving force for the environmental goals and sustainable development”, initiated by Miljömålsrådet.Plan for program realizationThe program will be carried out at the Institute of Environmental Medicine, Karolinska Institutet, in collaboration with the Center for Occupational and Environmental medicine, Region Stockholm, and builds on six different work packages, each with its specific aims, activities, and deliverables. The researchers of the program represent many different disciplines, spanning from environmental medicine, public health and epidemiology to GIS, nursing and multicultural psychiatry, and will work closely together in the different work-packages. To ensure a good dialogue with end-users of our research, we will host, and take part in, an array of activities throughout the program progression, e.g. via reference groups, seminars, workshops, regional networks and other applied activities.
  • Swedish Research Council for Environment Agricultural Sciences and Spatial Planning
    1 January 2023 - 31 December 2025
    Cardiovascular and metabolic diseases (CMD) remain the leading cause of morbidity and mortality globally, including myocardial infarction, stroke and type 2 diabetes. Although young people are not typically affected by CMD, the risk factors for these conditions are present during the early years of life, affecting long-term disease risk and the disease burden in the adulthood. Air pollution, transportation noise, and greenness are among the modifiable risk factors that may influence cardiometabolic health. Previous research on causes of CVD often focuses on single risk factors while effects from multiple environmental exposures in young adults are understudied. This project aims to investigate how air pollution, transportation noise and neighborhood greenness contribute to the development of a wide range of early markers of CMD and to elucidate characteristics that may modify the relation between environmental exposures and CMD traits. The project will be based on the prospective population-based birth cohort BAMSE comprising 4000 individuals followed from birth up to young adulthood with repeated questionnaires and extensive clinical investigations. Exposure to environmental factors is estimated based on residential address history. The results of the project will serve as a basis for policy makers in decision making processes, particularly related to environmental policies and urban planning as well as for individual risk assessment and prevention in clinical practice.
  • Swedish Heart-Lung Foundation
    1 January 2021 - 31 December 2023
  • Swedish Heart-Lung Foundation
    1 January 2021 - 31 December 2022
  • Swedish Heart-Lung Foundation
    1 January 2019 - 31 December 2020
  • Swedish Research Council
    1 January 2019 - 31 December 2022
  • Swedish Heart-Lung Foundation
    1 January 2019 - 31 December 2021
  • Swedish Research Council
    1 January 2018 - 31 December 2020
  • Swedish Research Council for Health Working Life and Welfare
    1 January 2018 - 31 December 2020
  • Swedish Research Council for Environment Agricultural Sciences and Spatial Planning
    1 January 2017 - 31 December 2019
  • Swedish Research Council
    1 January 2016 - 31 December 2018
  • Swedish Research Council for Health Working Life and Welfare
    1 January 2014 - 31 December 2016
  • Swedish Research Council
    1 January 2013 - 31 December 2015
  • Swedish Research Council for Environment Agricultural Sciences and Spatial Planning
    1 January 2011 - 31 December 2013
  • Swedish Research Council for Environment Agricultural Sciences and Spatial Planning
    1 January 2009 - 31 December 2011
  • Swedish Research Council for Environment Agricultural Sciences and Spatial Planning
    1 January 2008 - 31 December 2009
  • Nutrition and environment in relation to alllergy in children
    Swedish Research Council
    1 January 2008 - 31 December 2011

Employments

  • Senior Lecturer, Institute of Environmental Medicine, Karolinska Institutet, 2022-

Degrees and Education

  • Docent, Karolinska Institutet, 2013

Leadership and responsibility assignments

  • Head of department, Institute of Environmental Medicine, Karolinska Institutet, 2023-

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