Impact of formula protein quantity and source on infant metabolism : serum, urine, and fecal metabolomes of a randomized controlled study
Background: Human milk offers significant health benefits for infants; however, when not feasible, infant formula serves as an alternative. The higher protein content in infant formula is thought to contribute to the distinct metabolic profiles observed in formula-fed infants compared with those fed human milk. Objectives: This study investigates the impact of formula protein quantity and whey pro