Iron uptake in the intestine is promoted by all of the following except:

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Quizplus · Accepted Answer

Iron uptake in the intestine is promoted by a low pH, as it helps to release iron from food complexes. Ascorbic acid helps to maintain iron in the ferrous form, which is more easily absorbed. A diet rich in heme enhances iron absorption, as heme iron is more easily absorbed than non-heme iron. However, a high pH inhibits iron uptake, as iron is less soluble and less available for absorption.

Iron Uptake in the Intestine Is Promoted by All of the Following