Which statement is NOT true regarding a vegan's risk for iron deficiency?
a. Non-heme iron, present in plant foods, is less bioavailable than heme iron found in animal foods.
b. Non-heme iron recommendations for vegans are 80% higher than for nonvegetarians.
c. Consuming a calcium supplement with an iron-rich meal will increase iron absorption.
d. Consuming citrus with an iron-rich meal will increase iron absorption.
