When is the best time to take nap? A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and ...

Deep sleep plays an important role in learning and memory storage, "by facilitating a process called 'memory consolidation,' ...

This hormonal balance contributes significantly to metabolic health and weight management over time. The metabolic ... works most efficiently during deep sleep phases that occur more prominently ...

However, some research shows that major stressors may increase REM sleep but reduce deep sleep. REM rebound, which is when we ...

It's also about understanding how your body rests during that time. Do you get much deep sleep ... checked out 8 different sleep trackers. What they found were the best sleep trackers around ...

The Seattle Times does not append comment threads to stories from wire services such as the Associated Press, The New York ...

It’s best to avoid taking OTC sleep aids regularly, since doing so can lead to dependence or tolerance. If you do use them, do so only occasionally and for no more than 2 weeks at a time.

There are many sleep hacks out there. The most popular options have promising results, like reading in bed or having a soothing cup of tea. But after you've tried a few, it can be discouraging to find ...

On Sunday, March 9, we spring forward and lose a precious hour of sleep. The loss can be tough, making Daylight Saving Time a great time to re-evaluate your and your loved ones’ sleeping habits.