kalkulat, (edited ) to asklemmy in Can licking an iron bar get you the daily recommended amount of iron?
@kalkulat@lemmy.world avatar

US RDA age 19+ is 8 mg / day. Maybe if the iron bar is really rusty. Or, pills are cents a day. OR you could eat breakfast cereal or liver, lentils or spinach, Popeye.

ods.od.nih.gov/…/iron-HealthProfessional/

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