What is the AAP recommendation for infants at 4-8 weeks who are not receiving human milk?

• A. Continue exclusive breastfeeding without iron supplementation
• B. Start an iron fortified formula
• C. Avoid iron supplementation entirely
• D. Use iron supplements only if signs of anemia appear

Answer: (B)

Iron intake in early infancy is essential, and when an infant is not receiving human milk, iron comes from the formula they consume. Using an iron-fortified formula at 4–8 weeks provides the daily iron the infant needs, aligning with pediatric guidelines that formula-fed babies receive adequate iron from the fortified formula rather than needing additional supplementation. Waiting for anemia signs to appear or avoiding iron altogether could lead to preventable iron deficiency. Since the infant isn’t drinking breast milk, continuing exclusive breastfeeding isn’t relevant here, and relying on separate iron supplements only after anemia develops isn’t recommended when formula already supplies sufficient iron.