Randomized trial: Vitamin C does not improve iron absorption in adult patients with iron deficiency anemia

The Efficacy and Safety of Vitamin C for Iron Supplementation in Adult Patients With Iron Deficiency Anemia: A Randomized Clinical Trial – JAMA Network Open

Commentary: Study: Vitamin C Supplements Have No Effect on Iron-Deficiency Anemia – NEJM Journal Watch

Commentary on Twitter

RCT finds oral iron alone is equivalent to oral iron + #vitaminC in improving hemoglobin and iron absorption in patients with iron deficiency #anemia https://t.co/atSVVnGkEV #VisualAbstract

— JAMA Network Open (@JAMANetworkOpen) November 2, 2020