Breast Milk Nourishes Probiotics for Healthy Babies

Earlier this week NPR broadcast a story about growing interest in giving probiotics – beneficial bacteria that live in the gut – to babies. Mark Underwood, professor of pediatrics, explained that in UC Davis neonatal care unit, all premature babies under a certain weight are given a probiotic to prevent necrotizing enterocolitis (NEC),a potentially deadly inflammation of the intestine. It’s becoming a common practice in premature infants, and Underwood and colleagues have carried out a clinical trial in full-term infants. They showed that newborns fed a supplement containing Bifidobacterium bacteria (thought to be beneficial) had more “good bacteria” and fewer “bad bacteria” in their guts two months later.