REM sleep helps with these essential cognitive functions: As core functions go, these seem pretty vital. According to ...

Deep sleep is as important as REM when it comes to physical rest, so keep an eye on this stage if you're tracking your sleep patterns. Perhaps the most famous of the sleep cycles, REM sleep is ...

However, there's a chance that you're getting less REM sleep than normal due to an unhealthy lifestyle. In that case, here are some tips that may boost your quality of sleep: Treat any sleep ...

If you're part of the other 69 percent, then consider a sleep tracker. Sleep trackers — wearable devices that monitor all ...

Scientists think that deep sleep and rapid eye movement (or REM) sleep are particularly influential ... stages of Alzheimer’s disease. When you’re asleep, your brain continuously cycles ...

“REM sleep is when your emotions are regulated. So, if you wake up early, if you wake up the next day, you didn't get too much sleep, what do we think? We're like cranky, right? “If you feel ...

The researchers found that measures of hypoxemia significantly predicted global WMH volume, which was driven by hypoxemia severity during REM sleep; this also predicted frontal and parietal WMH ...

Reduced oxygen during REM sleep may lead to white matter damage in the brain. The researchers said the results call for a renewed discussion about sleep apnea screening and treatment in older adults.