A new study suggests opioids may blunt natural parenting instincts. The findings may help explain why some parents who are addicted to opioids put their children at risk, The New York Times reports.
The researchers scanned the brains of 47 adults before and after they underwent treatment for opioid dependence. While their brains were being scanned, participants looked at pictures of babies. Their brain scans were compared with those of 25 healthy people who looked at baby photos.