How many babies born in 2017 received breast milk? The answer varies.

When a baby is born, one of the first questions is often about feeding. A look back at births across most of the U.S. in 2017 gives us a broad picture of how many infants received breast milk. The data shows that while the majority did, there was a noticeable difference based on how early a baby arrived. For full-term infants, the rate was 84.6%. For babies born extremely premature, the rate was lower, at 71.3%. Rates for other preterm groups fell in between. This is a simple count—a snapshot of what happened. It doesn't tell us why these differences exist, whether it was due to medical necessity, hospital practices, or family choice. The study didn't track individual outcomes or report on sample sizes or statistical confidence, so we can't draw firm conclusions about causes or effects. It simply points to an area where the most fragile newborns might be receiving breast milk less often than their full-term peers.