Massage calms the body, measurably.
Across 50 controlled studies, soft-tissue work such as massage was linked to a short-term drop in heart rate and a rise in heart rate variability, a marker of the calmer, parasympathetic side of the nervous system. The effect is short-term, and the authors rate their certainty low to moderate.
- Villani G, et al. (2026). Biological effects of technique-specific manual therapy in healthy individuals and people with musculoskeletal disorders: a systematic review with meta-analysis. Journal of Manual & Manipulative Therapy. PubMed


