Chances are your restlessness at night is completely normal. But it’s still a good idea to figure out what’s causing it!
How Jens Voigt gets 8 hours of sleep a night—you know, when he’s not biking, traveling, or tending to his wife, six kids, two dogs, and one cat.
Some over-the-counter sleep aids are aren’t effective or useful. Learn how much power those sleeping pills and supplements really have.
From sleep to steps to resting heart rate, here’s where the fittest Fitbit users in the world reside.
Want to lose weight? Great news! Science shows that logging quality sleep may have a positive effect on your overall health and your waistline.
Heavy lids and yawning aren’t the only signs that you need more sleep. Here, six other reasons to spend more time in the sack.
Find out how much time you spend in light, deep, and REM sleep, and get personalized sleep guidance—all from the comfort of your home.
Discover how to read and interpret your sleep-stage data with these tips from the scientists who helped develop it.
Heart rate does more than just reflect stress and guide you through workouts. Now, it also helps Fitbit determine how much light, deep, and REM sleep you logged.
Have you hit that mid-day energy wall? If you’ve got 20 minutes, you might want to consider taking a nap instead of sipping something to give you a boost.