Strenuous 12-h run elevates circulating biomarkers of oxidative stress, inflammation and intestinal permeability in middle-aged amateur runners: A preliminary study

• Ewa Sadowska-Krępa ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Writing – original draft

  * E-mail: e.sadowska-krepa@awf.katowice.pl

  Affiliation Institute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education, Katowice, Poland

  https://orcid.org/0000-0002-9374-8071

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• Michał Rozpara,

  Roles Formal analysis, Software, Writing – review & editing

  Affiliation Institute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education, Katowice, Poland

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• Adam Rzetecki,

  Roles Data curation, Methodology

  Affiliation Institute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education, Katowice, Poland

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• Sebastian Bańkowski,

  Roles Data curation, Investigation

  Affiliation Institute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education, Katowice, Poland

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• Aleksandra Żebrowska,

  Roles Writing – review & editing

  Affiliation Institute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education, Katowice, Poland

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• Wanda Pilch

  Roles Conceptualization, Writing – review & editing

  Affiliation Department of Chemistry and Biochemistry, Institute for Basic Science, University of Physical Education, Krakow, Poland

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