What supplements are commonly recommended for infants?

The recommendation for vitamin K, vitamin D, and iron supplements for infants is based on critical nutritional needs during early development. Vitamin K is essential for blood clotting, and newborns typically have low stores of this vitamin at birth; therefore, a single dose is often given shortly after delivery to prevent bleeding disorders.

Vitamin D is crucial for bone health as it aids in calcium absorption. Breastfed infants may not receive sufficient vitamin D from breast milk alone, so supplementation is advised to prevent rickets, a disease caused by vitamin D deficiency.

Iron is vital for healthy brain development and preventing anemia. Since infants, particularly those who are exclusively breastfed, may not get enough iron from breast milk after six months, iron supplementation is often recommended to maintain adequate levels as they transition to solid foods.

By focusing on these three specific supplements, the answer aligns with guidelines from pediatric health authorities, ensuring infants receive essential nutrients for their growth and development.