
Sleep Training for Infants: Scientific Evidence and Practical Advice
Sleep training can be an effective way to improve infant sleep and parental well-being, with research suggesting benefits for 1 in 4 to 1 in 10 babies and no long-term harm. While not a universal solution—about 20% of babies may not respond, and effects may fade—it offers a practical tool for sleep-deprived families. The variety of methods allows parents to choose what aligns with their values, from structured approaches like Ferber to gentler ones like Fading. Combined with AAP safe sleep guidelines, sleep training can create a safe and restful environment. Every family’s journey is unique, so trust your instincts and seek professional guidance if needed.