Buying guides, product comparisons, and research-backed advice for new parents.
Showing 1–4 of 4 guides tagged #white-noise
Brown noise is a deeper rumble than white or pink. What the research actually shows about it and adult sleep, and how to try it without overclaiming.
A white noise app can work in a pinch, but phones fail where dedicated sound machines don't — interruptions, safety, travel, and reliability compared.
White, pink, and brown noise sound different — but does the color change how well a baby sleeps? What the research shows, and what actually matters more.
White noise is safe for babies at the right volume — a 2014 Pediatrics study found many machines exceed safe limits, so follow the distance rule.