Acupuncture trial reports cognitive gains in people with vascular cognitive impairment
Acupuncture produced the largest reported improvements in cognition and daily function, but the abstract provides limited detail for judging the differences between treatments.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The trial reported improvements in cognitive test scores and daily living ability across all treatment groups, with the largest gains in the acupuncture group. Quality-of-life scores also favored acupuncture. These findings concern patients with vascular cognitive impairment; the abstract does not establish benefits for other causes of cognitive difficulty or for healthy people.
The abstract does not provide numerical between-group effect estimates with confidence intervals, full comparator scores or details of masking. This limits assessment of the magnitude and precision of acupuncture's reported advantage.
Improvement within and between groups
All groups improved from their starting scores. The authors also report an advantage for acupuncture, but the detailed cognitive scores presented are from that group alone, leaving the size of the treatment differences unclear.
Blood markers are exploratory
The researchers measured blood markers related to inflammation and neuroplasticity alongside functional outcomes. Their changes suggest possible mechanisms, but these exploratory measurements do not independently demonstrate protection of brain tissue or explain why cognitive scores improved.
The original publication
Multicentre randomized controlled trial of acupuncture for vascular cognitive impairment: cognitive benefits and inflammatory biomarker modulation.
Han X, Wang B, Xu L et al.
Clinics (Sao Paulo) · 2025
- PubMed ID
- 40915179
- Record checked
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