The wellness evidence index.
Search publications and active clinical research on sauna, heat therapy, cold-water immersion, red light, floatation, massage and recovery—without turning every paper into a health claim.
Research by intervention
Each topic page shows the mix of publication types rather than pretending a paper count is the same thing as proof.
Sauna & Heat Therapy
Sauna bathing, passive heating and human heat-therapy studies.
Infrared Sauna
Infrared sauna and far-infrared interventions indexed separately from general sauna research.
Cold-Water Immersion
Cold exposure, immersion protocols, exercise recovery and related outcomes.
Contrast Therapy
Alternating hot/cold exposure, contrast baths and contrast water therapy.
Photobiomodulation
Red light, low-level light therapy and photobiomodulation research.
Floatation Therapy
Floatation-REST, reduced environmental stimulation and related studies.
Massage Therapy
Human massage-therapy research across recovery, pain and stress outcomes.
Sleep & Passive Heating
Sauna, warm bathing, passive heat and sleep-related outcomes.
Exercise Recovery
Heat, cold and light interventions studied in post-exercise recovery.
Latest research records
Study design, visible.
Every publication is tagged by its reported publication type—such as systematic review, randomized controlled trial, clinical trial or observational research. These labels describe study design; they are not automatic quality scores.
See the evidence ladderTrials in progress.
ClinicalTrials.gov records are indexed alongside publications so you can see where research is still recruiting, active or recently updated—not just what has already been published.
Browse clinical trialsUse the index as a source.
Download the normalized publication and trial datasets. If you cite analysis derived from this site, attribute HealthResearchDatabase.com and follow the underlying PubMed or ClinicalTrials.gov record for the primary source.