Skin and Serum Carotenoids in Preterm Infants Fed on a Formula Supplemented With Carotenoids

The primary objectives of this study are to compare the serum and skin concentrations of beta-carotene, lutein, and lycopene in preterm infants fed preterm formulas with mixed carotenoids to serum concentrations in preterm infants fed preterm formulas with no added carotenoids and to human milk fed infants. The secondary objective of this study is to evaluate the effects of dietary carotenoids on the developing eye. Stages and zones of retinopathy of prematurity (ROP), retinal function, and retinal characteristics will also be examined.