Cited by 73Exercise and Physiological ResponsesAdipokines, Inflammation, and Metabolic DiseasesCardiovascular and exercise physiology

Acute exercise increases circulating inflammatory markers in overweight and obese compared with lean subjects

Christiansen, Tore, Bruun, Jens M., Paulsen, Søren K., Ølholm, Jens, Overgaard, Kristian, Pedersen, Steen B., Richelsen, Bjørn·2013·European Journal of Applied Physiology

Abstract

The primary aim of the present study was to investigate if overweight and obese compared to lean individuals displayed differences in levels of inflammatory markers in circulation, skeletal muscle (SM) and adipose tissue (AT) after acute exercise. Fifteen lean (BMI: 22.4 ± 2 kg/m(2)) and 16 overweight or obese (BMI 31.8 ± 3 kg/m(2)) individuals were included in the study. They completed 120 min of ergometer bicycling at 55-60 % of maximal heart rate. Blood samples were obtained at baseline (T = 0), after 60 (T = 60) and 120 min of exercise (T = 120), and analyzed using an ELISA method. SM and AT biopsies were obtained at T0 and T120, and mRNA expression was investigated using a Real-time RT-PCR method. Circulating IL-6, TNF-α, IL-8, and IL-15 all increased at T = 120 min (p < 0.01). Circulating IL-6 and IL-15 increased in all subjects at T = 120 min (p < 0.01), but only the increase of IL-6 was significantly higher in overweight and obese subjects (p < 0.05), and was positively correlated with body fat percentage (p < 0.01). Circulating IL-8 and TNF-α were increased in overweight and obese (p < 0.05) but not in lean subjects. Acute exercise induced an increase in IL-6 mRNA expression in SM biopsies (p < 0.05). IL-6 as well as adiponectin mRNA expression was increased in AT biopsies (p < 0.05); however, no effect of body weight was found. The findings suggest that the systemic inflammatory response to acute exercise is different in lean compared to overweight and obese subjects, with a more pronounced increase in inflammatory markers (e.g., IL-6, IL-8, and TNF-α) in overweight and obese individuals.

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Crossref · 10.1007/s00421-013-2592-0

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Authors
Christiansen, T., Bruun, J. M., Paulsen, S. K., Ølholm, J., Overgaard, K., Pedersen, S. B., & Richelsen, B.
Affiliations
  • Aarhus University Hospital (DK)
  • Aarhus University (DK)
Corresponding author
Bruun, Jens M.
Venue
European Journal of Applied Physiology
Published
2013-01-30
Volume
113
Issue
6
Pages
1635-1642
ISSN
  • 0020-9376 (ISSN-L)
  • 1439-6319
  • 1439-6327
OpenAlex
W2073755736
Cited by
73
References
21
Citations by year
2026: 2 · 2025: 4 · 2024: 5 · 2023: 4 · 2022: 8 · 2021: 3 · 2020: 7 · 2019: 6 · 2018: 6 · 2017: 5 · 2016: 4 · 2015: 12 · 2014: 5 · 2013: 2
FWCI
8.17
Type
journal article
Language
en
Open access
closed
Locations
  • European Journal of Applied Physiology (publishedVersion)
  • PubMed (publishedVersion)
Funders
Sundhed og Sygdom, Det Frie Forskningsråd
Topics
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
Keywords
acute exercise, obesity, overweight, inflammatory markers, interleukin-6, TNF-α, interleukin-8, IL-15, adiponectin, skeletal muscle, adipose tissue, body fat percentage, systemic inflammatory response, cycling exercise
MeSH terms
Adipose Tissue, Adolescent, Adult, Female, Humans, Interleukins, Male, Middle Aged, Obesity, Transcription, Genetic, Tumor Necrosis Factor-alpha, Biomarkers, Exercise, Case-Control Studies, Muscle, Skeletal, Overweight, Adiponectin

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