{"claimId":"clm_ec_mg_sleep","grade":"C","version":0,"status":"current","verdict":"Magnesium for sleep: Grade C at low certainty. may modestly reduce sleep-onset latency in older adults with insomnia, but the evidence is limited and low quality; benefit for general adults or magnesium glycinate specifically is uncertain","direction":"benefit","magnitude":{"metric":"other","value":null,"unit":"","ci95":null,"humanReadable":"may modestly reduce sleep-onset latency in older adults with insomnia, but the evidence is limited and low quality; benefit for general adults or magnesium glycinate specifically is uncertain","baselineAbsoluteRisk":null},"certainty":"low","clinicalMeaning":"small_but_potentially_useful","applicability":{"appliesTo":["primarily older adults with insomnia"],"doesNotApply":[],"unknown":[]},"safetyQualifiers":["minor_with_ssri"],"evidenceBundleId":"eb_ec_mg_sleep","citations":[{"pmid":"35184264","doi":"10.1007/s12011-022-03162-1","design":"peer-reviewed"},{"pmid":"33865376","doi":"10.1186/s12906-021-03297-z","design":"peer-reviewed"}],"reviewedBy":null,"reviewedAt":"2026-07-19T03:26:07.623Z","dateModified":"2026-07-19T03:26:07.623Z","methodologyVersion":"v1","methodologyDoi":"https://doi.org/10.5281/zenodo.21364236","canonicalUrl":"https://evidencebased.info/interventions/magnesium/sleep","attribution":"Substrate (evidencebased.info), claim clm_ec_mg_sleep v0, reviewed 2026-07-19","license":"CC-BY-4.0 proposed; reuse license pending governance ratification","governanceMode":"legacy","governanceStatus":"legacy-unverified","dataSource":"live"}