REM sleep is the stage in which one dreams and it gets a lot of attention, often from those looking to improve their sleep. But experts say all stages of sleep are important for getting proper ...

The REM-Fit Pocket 1000 mattress has five layers, including a removable, washable, slightly padded cover. Beneath that is a layer of pressure-relieving open-cell comfort foam, with a high-density ...

This article covers REM sleep in more detail, including its stages, functions, and more. What is REM sleep? Share on Pinterest Retno Ayu Adiati/EyeEm/Getty Images.

What are the benefits of REM sleep? If you’ve ever gone to bed upset about something and woken up noticeably less bothered, it’s likely a result of the emotional processing and memory ...