Supplement Evidence Index: Cross-Referencing Cochrane, NIH ODS, and 1,200 Marketing Claims to Score 80 Common Supplements
In progress. Methodology being finalized.
Health Britannica Research
Health Britannica publishes original research grading supplements on the strength of clinical evidence. Our methodology combines Cochrane systematic reviews, NIH ODS data, and structured marketing-claim audits. All studies disclose conflict of interest, full methodology, and primary source citations.
Published research
No published studies yet. The first study ships soon. See upcoming below.
Upcoming research
How we work
Every study ships with full methodology disclosure: dataset size, time range, exclusions, and source attribution. Surveys disclose sample size, recruitment platform, and demographic stratification. We publish raw data alongside the analysis under a Creative Commons Attribution 4.0 license so researchers, journalists, and operators can verify our claims and build on the work.
We do not run sponsored research, paid placements, or vendor-funded studies. Every study is funded directly by Health Britannica as part of its independent editorial mission.
Press and citations
Journalists, researchers, and operators are welcome to cite our findings under CC-BY 4.0 with attribution. For interviews, exclusive embargoed access, or additional data cuts, contact [email protected].
Each study includes a press kit at its /press/ subpage with quotable findings, downloadable charts, and methodology summaries. Embargo requests honored when received at least 72 hours before scheduled publication.
All Health Britannica research is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). Attribution required: link to the study URL or to healthbritannica.com/research/.