IIRC, RDIs (and I would guess EARs) vary quite significantly among the various organizations that calculate/estimate/publish them. That might be related to the point ChristianKI seemed to be trying to make. (Tho I don’t know whether ‘iron’ is one of the nutrients for which this is, or was, the case.)
IIRC, RDIs (and I would guess EARs) vary quite significantly among the various organizations that calculate/estimate/publish them. That might be related to the point ChristianKI seemed to be trying to make. (Tho I don’t know whether ‘iron’ is one of the nutrients for which this is, or was, the case.)