evidence card · magnesium_deficiency_widespread_supplementation_beneficial
Magnesium deficiency is widespread and most adults benefit from supplementation across multiple forms
H3
≈ mixed
stakes low
1 post scored
·
across 1 account
·
1 sources
Summary
Population intake is often below RDA for magnesium. Clinically, modest benefit in specific indications (migraine prevention, constipation). The 'different forms for different issues' framing is primarily marketing, not evidence.
Five-score assessment
Scores not yet assigned for this card. (Legacy card; will be populated on next refinement.)
Scope
Population
general adults
Intervention
magnesium supplementation
Outcome
symptomatic/clinical outcomes
Not supported for
- blanket 'most people need 7 forms' marketing claim
Evidence sources
Sources
-
advisory NIH ODS: Magnesium fact sheet ↗