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Mind-body therapies significantly improve sleep quality in perinatal women

A meta-analysis of 13 randomized controlled trials involving 782 participants found that mind-body therapies (mindfulness, Pilates, yoga) significantly improved sleep quality in perinatal women compared to controls (MD = -2.63, 95% CI -3.36 to -1.90). However, substantial heterogeneity was observed (I² = 89.0%), and the certainty of evidence was rated as low by GRADE.

1 min read•Updated Jul 7, 2026•0 RCTs•1 Meta-analyses•View structured evidence →
Evidence Score49/100
Human RCT☆☆☆☆☆
Meta-analysis☆☆☆☆☆
Mechanism☆☆☆☆☆
Safety☆☆☆☆☆
Confidencelow

This article is automatically generated from the structured evidence profile behind the claim above. Scores reflect the quality and quantity of available research, not clinical advice.

Mind-body therapies significantly improve sleep quality in perinatal women The current body of evidence comprises 1 study and 1 meta-analysis. EvidenceHub rates the overall confidence at 49/100 (low).

The Claim

Mind-body therapies significantly improve sleep quality in perinatal women

This conclusion is most relevant to: Perinatal women (pregnant and postpartum).

What the Research Shows

The conclusion draws on 1 linked study. Highlights from the cited literature:

  • ▸Effects of mind-body therapies on sleep quality in perinatal women: a systematic review and meta-analysis of randomized controlled trials. (Frontiers in public health, 2026) — A systematic review and meta-analysis of 13 randomized controlled trials involving 782 participants found that mind-body therapies (mindfulness, Pilates, yoga) significantly improved sleep quality in perinatal women compared to controls (MD = -2.63, 95% CI -3.36 to -1.90). However, substantial heterogeneity was observed (I² = 89.0%), and the certainty of evidence was rated as low by GRADE.

How It Works

The proposed biological pathway:

  • ▸Mind-body therapies reduce stress and anxiety through relaxation and mindfulness
  • ▸Improved emotional regulation decreases hyperarousal and cortisol levels
  • ▸Enhanced parasympathetic activity promotes sleep initiation and maintenance
  • ▸Result: Improved overall sleep quality in perinatal women

Who Might Benefit

Evidence fit by population:

  • ▸Perinatal women (pregnant and postpartum)

Limitations & Caveats

Important context when interpreting this evidence:

  • ▸Substantial heterogeneity across studies (I² = 89.0%) was not fully explained by subgroup analyses
  • ▸Low certainty of evidence according to GRADE, limiting confidence in the findings

References

  1. 1.Guo L, Li Y, Suo L, Yang J, Lv X, Song H, Han W. “Effects of mind-body therapies on sleep quality in perinatal women: a systematic review and meta-analysis of randomized controlled trials..” Frontiers in public health, 2026. PMID: 42388735 DOI: 10.3389/fpubh.2026.1857655
Disclaimer: This article is auto-generated from structured research data for educational purposes only and is not medical advice. Evidence scores reflect the quality and quantity of available research, not clinical recommendations. Always consult a healthcare professional before starting any supplement or intervention.