Is white noise good for baby brain development?

White noise itself does not boost brain development, but when it helps a baby sleep better, it may indirectly support growth and learning because good sleep is essential for development. The concern some specialists raise is that constant loud noise could interfere with how babies process speech and environmental sounds, which are important for language and cognitive skills. That is why they recommend avoiding continuous, high volume use, especially while babies are awake and interacting. If you use white noise only for sleep, at a low volume and a comfortable distance, it is highly unlikely to harm development. During awake time, priorities talking, singing, and normal household sounds so your baby’s brain gets rich variety.