The Study
Comparative efficacy of different modes of exercise on inflammatory markers in patients with chronic kidney disease: a systematic review with pairwise and network meta-analyses
This study looked at lots of different experiments where people with kidney disease did different kinds of exercise, and it found that exercise, especially lifting weights, seemed to lower bad inflammation chemicals in their bodies. But it didn’t prove exercise fixes kidney disease—it just shows a pattern that’s likely not a coincidence.
Analysis score
Maximum 100 for a systematic review with meta-analysis.
Where the score came from
People with kidney disease often have too much inflammation in their bodies. Exercise can help, but not all types work the same.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 560 / 100
Quality score
The highest quality evidence. Systematic reviews and meta-analyses that pool randomized controlled trials, giving the most reliable summary of experimental evidence.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — resistance training had the biggest impact, meaning it’s likely the most helpful for fighting inflammation in kidney disease patients.
- 2Resistance training (like lifting weights) lowered bad inflammation markers (IL-6, TNF-α, CRP) by 0.62 to 0.87 and raised good IL-10 by 1.39.
- 3Aerobic exercise (like walking) lowered IL-6 and TNF-α a little (0.34–0.62) but didn’t change IL-10 or CRP.
- 4Mixed workouts (aerobic + weights) didn’t help at all.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Scientific Reports
Year
2026
Authors
M. Khalafi, S. Fatolahi, E. Fini, Maryam Aghaeinejad, S. K. Rosenkranz, Michael E Symonds, A. Batrakoulis
Related Content
Claims (5)
In adults with chronic kidney disease, doing both aerobic exercise and strength training does not lower levels of four key inflammatory markers: IL-6, TNF-α, CRP, or IL-10.
In adults with chronic kidney disease, resistance training lowers levels of the inflammatory marker C-reactive protein, while aerobic training and combined training do not lower it significantly.
In adults with chronic kidney disease, resistance training lowers levels of interleukin-6, tumor necrosis factor-alpha, and C-reactive protein while raising levels of interleukin-10.
In adults with chronic kidney disease, aerobic exercise lowers levels of interleukin-6 and tumor necrosis factor-alpha, but does not change levels of interleukin-10 or C-reactive protein.
In adults with chronic kidney disease, exercise training lowers levels of interleukin-6 and tumor necrosis factor-alpha and raises levels of interleukin-10, with measured effect sizes indicating a consistent anti-inflammatory pattern across different types of exercise.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.