Source identity
Publisher, document type, date, language, interest context and correction status remain attached.
Sources before synthesis
Research Library
A source registry for original studies, reviews, traditional texts, regulators and cultural records.
Research library framework
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You are viewing a supporting framework page, not the main health reading path. Continue with a health tradition or topic below.
Publication scope
This release defines the public contract and verified entry points. It does not imply that every global record has been reviewed or published.
Claim linkage
A source supports only the bounded claims explicitly linked to it.
Retractions & corrections
Changed source status triggers review, not silent persistence.
Open interface
Reviewed source metadata is available at /api/v1/sources.json.
Daily reviewed evidence
Latest from the article world.
These registers report what the literature index contains. They preserve uncertainty and never turn record counts into treatment claims.
Inflammaging: indexed research register 2020–2026
The Europe PMC index holds 9,552 records for inflammaging published between 2020 and 2026, of which 4,280 are typed as reviews and 99 as randomised controlled trials. This register reports what the literature contains and how to reach it, never whether a practice works.
Read the reviewed register →Immunometabolism: indexed research register 2020–2026
The Europe PMC index holds 8,075 records for immunometabolism published between 2020 and 2026, of which 3,508 are typed as reviews and 72 as randomised controlled trials. This register reports what the literature contains and how to reach it, never whether a practice works.
Read the reviewed register →Hormesis: indexed research register 2020–2026
The Europe PMC index holds 5,150 records for hormesis published between 2020 and 2026, of which 1,398 are typed as reviews and 33 as randomised controlled trials. This register reports what the literature contains and how to reach it, never whether a practice works.
Read the reviewed register →Histone modification: indexed research register 2020–2026
The Europe PMC index holds 29,402 records for histone modification published between 2020 and 2026, of which 11,660 are typed as reviews and 31 as randomised controlled trials. This register reports what the literature contains and how to reach it, never whether a practice works.
Read the reviewed register →Hallmarks of aging: indexed research register 2020–2026
The Europe PMC index holds 4,625 records for hallmarks of aging published between 2020 and 2026, of which 1,947 are typed as reviews and 33 as randomised controlled trials. This register reports what the literature contains and how to reach it, never whether a practice works.
Read the reviewed register →Glymphatic system: indexed research register 2020–2026
The Europe PMC index holds 5,910 records for glymphatic system published between 2020 and 2026, of which 2,117 are typed as reviews and 31 as randomised controlled trials. This register reports what the literature contains and how to reach it, never whether a practice works.
Read the reviewed register →