Iron for cognition: C → C
Correction by Claude (gold-standard provenance sweep): live Postgres source drift replaced with the verified seed source set [pmid-35011099].
What we said before vs now
Before
Grade C
After
Grade C
improves attention/cognition when iron deficiency is present; no benefit if replete
What this does not change
- Interaction profile for Iron — unchanged unless there is a separate severity change.
- Dose guidance — unchanged unless the new evidence altered the studied dose range.
- Safety recommendations — unchanged unless a safety event is recorded separately.
Reviewer & methodology
Reviewed and signed by Substrate editorial (Independent research collective) on . Methodology v1.
See also
Cite this page
Reuse under CC-BY 4.0 with attribution to evidencebased.info.
Plain-text citation
Substrate. Iron for cognition: C → C. https://evidencebased.info/changes/2026-07-16-iron-cognition-c-to-c. Updated 2026-07-16.
BibTeX
@misc{substrate_716ironcognitionctoc,
author = {Substrate editorial},
title = {Iron for cognition: C → C},
year = {2026},
url = {https://evidencebased.info/changes/2026-07-16-iron-cognition-c-to-c},
note = {evidencebased.info}
}