Newfound brain circuit explains why infant cries prompt milk release

Hearing the sound of a newborn's wail can trigger the release of oxytocin, a brain chemical that controls breast-milk release in mothers, a new study in rodents shows. Researchers found that once prompted, this flood of hormones continues for roughly five minutes before tapering off, enabling mothers to feed their young until they are sated or begin crying again.

Hearing the sound of a newborn's wail can trigger the release of oxytocin, a brain chemical that controls breast-milk release in mothers, a new study in rodents shows. Researchers found that once prompted, this flood of hormones continues for roughly five minutes before tapering off, enabling mothers to feed their young until they are sated or begin crying again.

Read more https://www.sciencedaily.com/releases/2023/09/230920111131.htm