Combined exercise improved task accuracy in children with ADHD
The clearest result concerned an easier task; improvement on the task requiring working memory was described as nominal.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Children assigned to combined exercise performed better on the easier task than those waiting for the program. Accuracy on the more demanding working-memory task also improved, but the authors describe that result as nominal. This abstract-based summary supports a more cautious interpretation of the working-memory finding than a broad claim of cognitive improvement.
The comparison was with a wait-list group. The abstract does not report persistence after the program or explain the qualification “nominal,” limiting conclusions about lasting working-memory improvement.
What researchers found
Lower-demand task accuracy
Combined exercise versus a wait-list control after 20 sessions; the higher-demand working-memory result was described separately as nominal.
What the program tested
The program combined aerobic activity with exercises that included cognitive demands. Researchers assessed task accuracy and activity in the prefrontal cortex, alongside parent-reported ADHD symptoms and reported sleep timing.
Interpreting the brain measurements
Right-sided prefrontal activation statistically mediated improvement on the easier task. That analysis concerns a proposed link between brain activity and task performance; it does not demonstrate a confirmed biological mechanism for wider cognitive benefits.
The original publication
The effects of combined exercise on working memory in children with attention-deficit/hyperactivity disorder: a randomized controlled trial.
He C, Huang H, Guo S et al.
J Sci Med Sport · 2026
- PubMed ID
- 41058319
- Record checked
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