What is the recommended position for a newborn to sleep to reduce SIDS risk?

The recommended position for a newborn to sleep that reduces the risk of Sudden Infant Death Syndrome (SIDS) is on their back. This guidance is based on extensive research indicating that sleeping on the back significantly decreases the likelihood of SIDS compared to other positions.

When infants are placed on their stomachs or sides to sleep, there is an increased risk because these positions may restrict their ability to breathe if they happen to roll over or if their airway becomes obstructed. Additionally, these positions can lead to overheating and a buildup of carbon dioxide, both of which contribute to SIDS.

Placing infants on their backs for every sleep (naps and nighttime) is a foundational aspect of safe sleep recommendations. Parents and caregivers are encouraged to ensure that the sleep environment is free of soft bedding, pillows, and toys, which could pose further risks. This practice is widely supported by pediatric associations and health organizations globally, making it one of the most critical steps in promoting infant safety during sleep.