Very early introduction of semisolid foods in preterm infants does not increase food allergies or atopic dermatitis

The very early introduction of complementary foods into the diet of preterm babies did not increase the incidence of food allergies or atopic dermatitis even among the most preterm infants. This finding supports the hypothesis that the gut-associated lymphoid tissue of preterm infants is ready to encounter food proteins and to begin the maturation process within 3 to 6 months of birth, regardless of gestational age.