Exercise during dialysis improved restless legs scores in a small trial
A randomized trial in maintenance hemodialysis patients found improved symptom scores after adding aerobic and resistance exercise to usual care.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Adding combined exercise during dialysis led to lower restless legs symptom scores than routine care and health education alone at the end of the trial. Anxiety, depression, and kidney disease quality-of-life scores also favored exercise. Sleep scores improved, although the abstract is less explicit about the comparison for that outcome.
The abstract gives no score changes, confidence intervals, or adverse-event information. A small sample from a single hospital limits conclusions about the size and generalizability of benefit.
What researchers found
Restless legs severity on the IRLS scale
At 12 weeks, the exercise group had lower IRLS scores than the group receiving routine dialysis and health education alone.
What was measured
Researchers assessed restless legs severity, sleep quality, anxiety, depression, and kidney disease quality of life with named scales. Measurements were taken before and after the assigned exercise or control program.
What the scores can show
Statistically significant score differences do not reveal how noticeable the improvement felt to patients. The abstract leaves the magnitude of benefit unclear and does not describe outcomes beyond the intervention period.
The original publication
Effect of Aerobic Combined Resistance Exercise in Dialysis on Restless Legs Syndrome: A Randomized Controlled Study.
Li A, Ye L, Zhang D et al.
Hemodial Int · 2026
- PubMed ID
- 41177914
- Record checked
AI-assisted research and writing. This explains one selected publication; it is not a complete review of everything known. Our approach.
One more question, understood.
Keep track of the research you’ve explored.