{"claimId":"clm_ec_lions_cog","grade":"C","version":0,"status":"current","verdict":"Lion's Mane for cognition: Grade C at low certainty. early, small studies suggest a modest cognitive effect","direction":"benefit","magnitude":{"metric":"other","value":null,"unit":"","ci95":null,"humanReadable":"early, small studies suggest a modest cognitive effect","baselineAbsoluteRisk":null},"certainty":"low","clinicalMeaning":"small_but_potentially_useful","applicability":{"appliesTo":["adults"],"doesNotApply":[],"unknown":[]},"safetyQualifiers":[],"evidenceBundleId":"eb_ec_lions_cog","citations":[{"pmid":"18844328","doi":"10.1002/ptr.2634","design":"peer-reviewed"}],"reviewedBy":null,"reviewedAt":"2026-07-16T04:28:43.350Z","dateModified":"2026-07-16T04:28:43.350Z","methodologyVersion":"v1","methodologyDoi":"https://doi.org/10.5281/zenodo.21364236","canonicalUrl":"https://evidencebased.info/interventions/lions-mane/cognition","attribution":"Substrate (evidencebased.info), claim clm_ec_lions_cog v0, reviewed 2026-07-16","license":"CC-BY-4.0 proposed; reuse license pending governance ratification","governanceMode":"legacy","governanceStatus":"legacy-unverified","dataSource":"live"}