Eighteen days of brief mindfulness meditation selectively improves executive control network efficiency in healthy adults¶

Claim · All claims
Evidence · 1 study (2 entries) · causal r1–r2 · q3 · i3 large
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i3 After controlling for baseline, the BMM group showed significantly better executive control network efficiency than the control group on the ANT (η2 = 0.202). → Huang 2026 q3 i? Post hoc tests showed the control group scored 21.79 points higher (worse) on the Executive Control Network and 48.43 points higher on Average Response Time than the BMM group after intervention. → Huang 2026 (2)

Evidence¶

Huang 2026¶

Huang, Y., Guo, J.-H., Zheng, S., Yin, R., Wang, J. & Jiang, C.-L. (2026). Enhancing attention network and neural efficiency through brief mindfulness meditation. npj Science of Learning. https://doi.org/10.1038/s41539-026-00455-1

q3 · i3 · causal · r2

Pretest-posttest ANCOVA in a randomized study of 72 healthy adults (BMM n=30, control n=42), controlling pretest scores. The BMM group outperformed controls on executive control efficiency, "Executive Control Network ( F = 17.51, p < 0.001, η2 = 0.202)".

"ANCOVA showed a signi ficant difference between the BMM and the Control groups on the Average Response Time ( F = 21.31, p < 0.001, η2 = 0.142), and Executive Control Network ( F = 17.51, p < 0.001, η2 = 0.202)."

Huang 2026 (2)¶

Huang, Y., Guo, J.-H., Zheng, S., Yin, R., Wang, J. & Jiang, C.-L. (2026). Enhancing attention network and neural efficiency through brief mindfulness meditation. npj Science of Learning. https://doi.org/10.1038/s41539-026-00455-1

q3 · i? · causal · r1

Bonferroni-adjusted post hoc comparisons from the same ANT ANCOVA; no effect size is printed for these contrasts. Higher scores indicate worse efficiency (costs/RTs); the control group was "48.43 points higher than the BMM group after the intervention on the Average Response Time".

"Post hoc analyses with Bonferroni adjustment indicated that the control group scored 48.43 points higher than the BMM group after the intervention on the Average Response Time (t = 4.62, p < 0.001), and 21.79 points higher on the Executive Control Network (t = 4.13, p < 0.001)."

Discussion¶

Related Claims¶

• Brief mindfulness meditation speeds overall ANT reaction times without compromising accuracy — related
• Brief mindfulness meditation does not significantly change alerting or orienting network efficiency — related
• BMM expands the P3N1 latency interval, with frontal-channel group effects at F3, Fp2, and Fz — related
• BMM reduces stimulus-evoked response magnitude, with posterior-channel amplitude effects at P4 and Oz — related
• Across all RCTs, mindfulness-based interventions significantly improve mindfulness, executive functioning, attention, depression, anxiety/stress and negative behaviours in youth, with small effect sizes — a broader claim this one bears on
• Adults with DD show deficient alerting and executive attention with preserved orienting, indicating domain-general deficits beyond number processing — related
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