Cited by 1,710Exercise and Physiological ResponsesStress Responses and CortisolPhysical Activity and Health

Exercise and the immune system: regulation, integration, and adaptation

Pedersen, Bente Klarlund, Hoffman-Goetz, Laurie·2000·Physiological Reviews

Abstract

Stress-induced immunological reactions to exercise have stimulated much research into stress immunology and neuroimmunology. It is suggested that exercise can be employed as a model of temporary immunosuppression that occurs after severe physical stress. The exercise-stress model can be easily manipulated experimentally and allows for the study of interactions between the nervous, the endocrine, and the immune systems. This review focuses on mechanisms underlying exercise-induced immune changes such as neuroendocrinological factors including catecholamines, growth hormone, cortisol, beta-endorphin, and sex steroids. The contribution of a metabolic link between skeletal muscles and the lymphoid system is also reviewed. The mechanisms of exercise-associated muscle damage and the initiation of the inflammatory cytokine cascade are discussed. Given that exercise modulates the immune system in healthy individuals, considerations of the clinical ramifications of exercise in the prevention of diseases for which the immune system has a role is of importance. Accordingly, drawing on the experimental, clinical, and epidemiological literature, we address the interactions between exercise and infectious diseases as well as exercise and neoplasia within the context of both aging and nutrition.

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Crossref · 10.1152/physrev.2000.80.3.1055

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Authors
Pedersen, B. K., & Hoffman-Goetz, L.
Affiliations
  • University of Copenhagen (DK)
  • Department of Infectious Diseases and Copenhagen Muscle Research Centre, University of Copenhagen, Copenhagen, Denmark; and Department of Health Studies and Gerontology, University of Waterloo, Waterloo, Ontario, Canada
Venue
Physiological Reviews
Published
2000-07-01
Volume
80
Issue
3
Pages
1055-1081
ISSN
  • 0031-9333 (ISSN-L)
  • 1522-1210
OpenAlex
W2285204915
Cited by
1,710
References
307
Citations by year
2026: 65 · 2025: 58 · 2024: 60 · 2023: 78 · 2022: 84 · 2021: 90 · 2020: 96 · 2019: 59 · 2018: 68 · 2017: 65 · 2016: 59 · 2015: 77 · 2014: 76 · 2013: 86 · 2012: 82
FWCI
8.32
Type
journal article
Language
en
Open access
closed
Locations
  • Physiological Reviews (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
Keywords
physical activity, immune system, stress immunology, neuroimmunology, exercise-induced immunosuppression, catecholamines, growth hormone, cortisol, beta-endorphin, sex steroids, inflammatory cytokines, aging, nutrition
MeSH terms
Acute-Phase Reaction, Aging, Animals, Communicable Diseases, Hormones, Humans, Immunity, Cellular, Neoplasms, Experimental, Physical Conditioning, Animal, Exercise

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