
At SLEEP 2025, Lillis discussed how wearable data revealed disruptions in sleep consolidation up to 13 weeks postpartum despite total sleep duration nearing pre-pregnancy levels.
Teresa Lillis, PhD, Rush University Medical Center.

At SLEEP 2025, Lillis discussed how wearable data revealed disruptions in sleep consolidation up to 13 weeks postpartum despite total sleep duration nearing pre-pregnancy levels.

By week 2 postpartum, sleep duration rebounds, but fragmented sleep persists through week 13, Teresa Lillis, PhD, presented at SLEEP 2025.