According to the National Sleep Foundation, newborns require 14–17 hours of sleep per 24-hour cycle, with some needing up to 19 hours. The article “Sleep and Your Newborn” on KidsHealth offers expert-backed insights for parents navigating early sleep challenges. It details sleep cycles, signs of overtiredness, and safe sleeping practices including back-sleeping to reduce SIDS risk. The guide emphasizes routines, feeding-sleep patterns, and how to respond to night wakings. A must-read for new parents, it provides a complete, research-based foundation for establishing healthy sleep habits from day one.