What are the enteral goals for preterm infants regarding protein intake?

The correct answer highlights that preterm infants require significantly higher protein intake compared to older children and adults, primarily due to their rapid growth and development needs. The recommended protein intake for preterm infants is typically in the range of 3.5 to 4 grams per kilogram of body weight per day. This level of protein supports adequate growth, development, and recovery from the physiological stresses they face, including their immature organ systems and the need for more protein for tissue synthesis and growth.

Protein is crucial for the development of muscle mass, brain growth, and overall health in preterm infants. The intake goals are set to ensure that these infants do not fall behind in growth milestones, which are critical in the early stages of life when they are most vulnerable. Providing the recommended amount of protein helps prevent issues like growth retardation and ensures adequate amino acid supply for various metabolic functions.

This standard can be supported by clinical guidelines and research that show how essential it is to meet these higher protein needs in the neonatal period, especially for those infants who are below a certain birth weight or gestational age.