Home / Research
SCIENTIFIC LIBRARYResearch, not promises.
Study overviews that keep limitations visible, with links to search the primary literature.
How to use this library
These entries are plain-language overviews of research themes. Before citing, open the primary publication via PubMed or the journal and verify the details.
HIERARCHY OF EVIDENCE
Not all studies are equal
Study design determines how much weight a finding deserves. Cell and animal experiments raise hypotheses; well-run human trials and systematic reviews are needed to show real-world effects.
How we grade evidence →Systematic reviews / Meta-analyses
Randomized controlled trials
Observational studies
Animal studies
Laboratory (in vitro) studies