![]() Polysomnography tests are the most accurate because they track a person’s brain waves, heart rate, breathing, blood oxygen levels, and body and eye movements during sleep through electrodes attached to the skin and scalp. This accuracy drops to around 38% when estimating how long it took participants to fall asleep. So far, research has found that compared to polysomnography tests – which experts use to diagnose sleep disorders – sleep trackers are only accurate 78% of the time when identifying sleep versus wakefulness. Some devices also look at heart rate changes during sleeping to estimate how much time you spent in each sleep cycle.ĭespite their popularity, only a few studies have investigated how accurate sleep devices are. Most sleep trackers are a watch worn on the wrist, and work by monitoring your body movements as you sleep to determine how much time you probably spent awake versus asleep. The “deep” portion of our sleep is mainly what leaves us feeling refreshed the next day. This blossoming interest has seen an explosion of sleep trackers which measure how many hours of sleep you get each night.Īs we sleep, we go through cycles of “deep”, “light” and “rapid eye movement” (REM) sleep. So it’s hardly surprising people are more concerned than ever about getting enough sleep. Stick to your sleep routine, and pay attention to dietary and activity changes that might affect sleep.An estimated one in three people report regular sleep complaints. You sleep well through the night with few long awakenings and an elevated amount of deep and REM sleep. Improve your deep sleep with fewer naps and a consistent bedtime wind down routine that is screen free. Likely because you’re tired from light sleep at night, you may feel the need to catch up with naps. You tend to sleep in chunks which makes your sleep quality uneven. You might find it difficult to turn your jazzed brain off for sleep. Going to sleep just a little earlier can have a big impact!ĭolphins are jazzed creatures that whistle, click, and squeak to the world around them. Aim for consistent bed and wake times that allow for enough sleep. However, you might not be getting as much sleep as you need. ![]() You tend to have few long awakenings and you have a higher proportion of dream (REM) sleep. Giraffes are tall, but they sleep a short amount compared to other animals. To go deeper, try creating space for some quiet time before sleep. You tend to fall asleep easily, and you don’t have too many nights where you’re awake for a long time. When you sleep, you probably get a lower amount of deep and dream (REM) sleep, and you usually get less sleep than you might need. Hedgehogs are lightweight mammals and usually small enough to fit in the palm of a hand. Smooth out your sleep with a quiet, dark sleep environment and daily habits – such as physical exercise and meditation – that promote restful sleep. ![]() You generally get enough deep sleep, but you tend to get a lower portion of dream (REM) sleep. While you tend to be a lighter sleeper, you likely get a good night’s sleep for the most part. The jostling might briefly wake you up, but most of the time you probably don’t even remember it. Your body has probably been moving around during sleep lately. Parrots have lively attention spans and lots of energy. Consider things like shutting off screens earlier and meditating before sleep. Try following a bedtime routine to help you prepare for sleep. Once you fall asleep, you tend to get a good amount of sleep. It may be taking some time for you to fall asleep, so you may end up being awake in bed for a while. Tortoises take a while to get to the goal line. It ends on a note about how to improve, with users assigned an animal every month.Īll six Fitbit Sleep Animals are available below, with this feature in progress since May: There’s a high-level assessment, e.g., “Your sleep has been short.” Tapping takes you to a full page that includes an adorable graphic of your creature sleeping and a paragraph describing why their characteristics are similar to yours. This feature will require a Premium membership. This beta feature is only available for a limited time and to a limited number of Fitbit Premium users. If rolled out to your account, visiting the Sleep page will reveal a new card in-between the top bar graph and your daily score. Fitbit is now testing “Sleep Animals” as a friendly but surprisingly smart way to encourage “better sleep health.”Īt the moment, Sleep Animals requires Fitbit Premium, but not all subscribers are seeing them, as it’s in beta. The “Sleep Score” is one of Fitbit’s most alluring metrics that people like to compare and improve on.
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