The Effects of Aromatherapy on Sleep Quality in Menopausal Women: A Systematic Review and Meta-Analysis
Year: 2025
Type: review
Study designs: Systematic Review, Meta-Analysis
Abstract: Sleep disturbances frequently affect postmenopausal women, yet the evidence supporting the use of aromatherapy as a therapeutic intervention remains inconclusive. This systematic review and meta-analysis evaluated the efficacy of aromatherapy in improving sleep quality in postmenopausal women by analyzing data from randomized controlled trials (RCTs). Three RCTs comprising a total of 301 participants were included. Eligible studies compared aromatherapy with control conditions and reported sleep-related outcomes. The pooled analysis revealed no statistically significant difference in global Pittsburgh Sleep Quality Index (PSQI) scores between the aromatherapy and control groups (mean difference, −2.66; 95% CI −6.49 to 1.17; p = 0.17), with high heterogeneity (I² = 98%). However, subgroup analyses demonstrated significant improvements in sleep latency (mean difference, −0.98; 95% CI −1.75 to −0.21; p = 0.01) and daytime drowsiness (mean difference, −0.79; 95% CI −1.30 to −0.28; p = 0.002). These findings suggest that aromatherapy may provide targeted benefits for certain aspects of sleep, particularly sleep latency and daytime dysfunction. Further high-quality RCTs with larger sample sizes, standardized aromatherapy protocols, and long-term follow-up are necessary to validate these outcomes and establish evidence-based clinical guidelines for the use of aromatherapy in managing sleep disturbances among postmenopausal women.
Source: Women
DOI: 10.3390/women5030023
Institutions: Dhurakij Pundit University, Thonburi Hospital
Language: English
Subfield: Endocrinology, Diabetes and Metabolism
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $1,207
OpenAlex ID: W4411902461