Sleep & Insomnia
PEMF Therapy: Non-Pharmacological Approach to Insomnia
Grade ReviewNarrative review2025
What did this study find?
A 2025 review summarizing how pulsed electromagnetic fields are proposed to act on insomnia, describing possible effects on GABA production, cortisol, autonomic balance, serotonin pathways and melatonin regulation. A review of this kind synthesizes existing literature rather than generating new data, so it is not independently graded and cannot establish device efficacy.
What are the details of this record?
- Full citation
- Nayak A, et al. PEMF therapy: A non-pharmacological approach to insomnia: A comprehensive review. 2025.
- Authors
- Nayak A, et al.
- Study design
- Narrative review
- Sample size and population
- Not reported in the published record
- Evidence grade
- Grade Review on the BioReg grading scale
- Reported findings
- Comprehensive review showing PEMF addresses hyperarousal through multiple mechanisms: increasing GABA production, reducing cortisol levels, balancing autonomic nervous system, modulating serotonin pathways, and regulating melatonin production.
- DOI
- No DOI recorded
- PubMed
- Not indexed in PubMed
- Related categories
- Sleep & Insomnia (category grade A-)
A positive PEMF study is not evidence for a specific device unless the signal parameters studied, frequency, intensity, waveform, and exposure duration, are reasonably comparable to what that device produces. Where this record does not list those parameters, the source report did not publish them. See the grading methodology. Library last reviewed 2026-08-27.