Discover how to read and interpret your sleep-stage data with these tips from the scientists who helped develop it.
A bad night’s sleep doesn’t just make you tired, it can significantly affect your mood and brainpower, too.
Healthy sleep patterns have been associated with everything from boosted productivity to increased weight loss, but some research indicates too much sleep could hurt your health.
You know sleep is critical, but what about dreams? Fitbit advisor Michael Grandner, MD, sheds some light on what happens to your brain at night.
Caffeine can be healthy—if it’s used the right way. Follow these four guidelines.
Business trips can take a toll on your sleep quality. Arm yourself with these tips for a better chance of restful nights away.
Learn how to avoid—or at least work around—an afternoon slump.
From accurate splits to recovery-boosting Sleep Stages, find out all the ways Fitbit can help you peak for your A-race.
Sometimes getting to sleep feels nearly impossible—even when you’re tired! Discover what might be keeping you up at night.
Five reasons why your Fitbit sleep features may be working inconsistently—and what to do about it.