Why are human milk fortifiers added to human milk for preterm infants?

• A. To reduce fat absorption
• B. To meet protein, calcium, phosphorus and sodium needs
• C. To decrease lactose content
• D. To increase carbohydrate content

Answer: (B)

Preterm babies have very high growth and bone-mineralization needs, and unmodified human milk often doesn’t provide enough protein and minerals per kilogram to support that rapid development. Human milk fortifiers are added to boost the overall nutrient density, specifically supplying extra protein and minerals like calcium, phosphorus, and sodium so daily intakes meet the infant’s requirements. This helps support growth and bone mineralization. It’s not about reducing fat absorption, lowering lactose, or increasing carbohydrate content—the fortifier’s goal is to raise protein and mineral intake to match the preterm infant’s elevated needs.