A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while ...

Sound machines may not be the sleep saviors many believe. Researchers found that pink noise significantly reduced REM sleep, ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? To be honest, aside from minor sleep apnea, I don’t struggle with my sleep too ...

Sound machines and “sleep sounds” are often marketed as a cure for restless nights, but new research suggests they may ...

Using a melodic song you enjoy as an alarm sound can potentially reduce feelings of grogginess upon waking. However, waking suddenly from sleep may have negative effects. Many people use an alarm ...

Add Yahoo as a preferred source to see more of our stories on Google. Cole Kan/CNET If you're a light sleeper who's sensitive to sound, then you know how difficult it can be to catch some Zs.

Sound machines promise better sleep, but new research suggests they may quietly steal your REM and deep sleep.

It’s hard to overestimate the importance of a good night’s sleep. Scientists already proved that it’s crucial for your mental and physical health, and the Sleep A20 earbuds track sleeping metrics, ...