Recent Mattress Reviews and Sleep Tips
What Is Pink Noise, and Can It Help You Sleep Better?
Last Updated: Article Summary: Pink noise is a steady sound, similar to rain, that puts more emphasis on lower pitches than white noise. A new MIT study found that tiny, carefully timed bursts of pink noise increased fluid waves in the brains of 14 sleeping adults, but it did not show that playing pink noise all night clears brain waste. A separate study found that continuous pink noise may reduce REM sleep, so while it can help mask background noise, it is not an automatic sleep upgrade. What the New Pink Noise Study Means for Your Sleep Part 1: What the MIT Researchers Actually Did Part 2: Does a Bigger Fluid Wave Mean a Cleaner Brain? Part 3: Pink Noise vs. White Noise Part 4: Pink Noise for Blocking Sounds at Night Part 5: Does Pink Noise Boost Memory? Part 6: My Take Many people already use pink noise to…






