The research
Explore published research into grounding and earthing. Follow the source links to read each study and its limitations for yourself.
Park et al., Advances in Integrative Medicine (2025)
In a small placebo-controlled study, participants using grounding mats reported changes in sleep measures over 31 days. The authors called for larger and longer studies to confirm the findings.
What to keep in mind: A short pilot study; results should not be treated as established sleep benefits for all grounding products.
Read the published studyChevalier et al., Explore (2019), PMID: 30448083
Researchers studied a small group of massage therapists and reported changes in self-reported pain, fatigue and physical function during grounded periods.
What to keep in mind: Only 16 people in a specialised occupation took part, so findings cannot be generalised to everyone.
View the study on PubMedChevalier et al., Journal of Alternative and Complementary Medicine (2010), PMID: 20192911
This exploratory study compared measurements after exercise in grounded and ungrounded participants, including pain and inflammatory markers.
What to keep in mind: Just eight participants took part. The results are preliminary and do not demonstrate a treatment for muscle soreness.
View the study on PubMedGrounding research is still developing. These studies do not establish that earthing products diagnose, treat or prevent any medical condition. This information is not a substitute for professional healthcare advice.
