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Related Experiment Video

Updated: May 1, 2026

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health
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Diabetes, oxidative stress and physical exercise.

Mustafa Atalay1, David E Laaksonen1

  • 1Department of Physiology, University of Kuopio , Kuopio, 70211 Kuopio, Finland.

Journal of Sports Science & Medicine
|March 28, 2014
PubMed
Summary
This summary is machine-generated.

Oxidative stress is linked to diabetes complications. While intense exercise temporarily raises oxidative stress, regular exercise training enhances the body's antioxidant defenses, aiding in diabetes management.

Keywords:
Diabetesantioxidantsphysical activityreactive oxygen species

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Area of Science:

  • Biochemistry
  • Endocrinology
  • Exercise Physiology

Background:

  • Oxidative stress, an imbalance between reactive oxygen species (ROS) and antioxidant defenses, is implicated in aging and diseases like diabetes.
  • Diabetes is associated with increased oxidative stress due to multiple interrelated mechanisms.

Purpose of the Study:

  • To review the mechanisms driving oxidative stress in diabetes.
  • To examine the effects of acute and chronic exercise on oxidative stress in diabetic individuals.

Main Methods:

  • Literature review of studies on oxidative stress in diabetes.
  • Analysis of research on exercise interventions and their impact on oxidative stress markers.

Main Results:

  • Diabetes involves complex pathways that elevate ROS/reactive nitrogen species (RNS) production and reduce antioxidant capacity.
  • Acute exhaustive exercise can transiently increase oxidative stress.
  • Consistent exercise training demonstrates a capacity to upregulate endogenous antioxidant defenses.

Conclusions:

  • Oxidative stress plays a significant role in the pathophysiology of diabetes and its complications.
  • Exercise training represents a viable strategy to mitigate oxidative stress in diabetes, contrasting with acute exhaustive exercise effects.