New research suggests that certain doses of caffeine consumption can disrupt one's sleep — even when caffeine is consumed 12 hours before going to bed. Skip to content PEOPLE ...

Alexa comes with a Sleep Sound skill that can play a wide variety of background noise — from an oscillating fan to rainforest and ... Sleep Sounds by K-Poppings Tunes, 12 Hours Brown ...

Just say, “Hey, Google, play white noise,” or “Play fireplace sounds,” etc. Ambient sounds will continue to play for 12 hours or until turned off. Available in five chic colors. Google ...

April 12, 2013. Share. ... During one night, as the participants approached deep sleep, the researchers played sounds ("pink noise") that were synchronized to their brain rhythms.

The Ozlo sleep buds are compact, wireless earbuds with excellent passive noise isolation, a comfortable side-sleeping design, and up to 9.5 hours of battery life. These sleep headphones, $99 at ...