Premature formulas are likely to contain higher levels of which minerals compared with term infant formulas?

• A. Calcium (Ca) and Phosphorus (P)
• B. Sodium and Potassium
• C. Iron and Zinc
• D. Magnesium and Chloride

Answer: (A)

Premature infants need more minerals to support rapid growth and bone mineralization because they’re born with limited mineral stores. Calcium and phosphorus are the key minerals for bone formation, so preterm formulas are fortified with higher levels of these nutrients to promote skeletal mineralization and reduce risk of osteopenia of prematurity. While electrolytes like sodium and potassium, and trace minerals such as iron, zinc, and magnesium are important, the most consistent difference between preterm and term formulas is the increased calcium and phosphorus content.