![]() The microphone and movement trackers can be beneficial for helping you identify why you’re experiencing sleep disruption. If you toss and turn or snore during the night, your sleep tracker app will pick up on it. Because sleep trackers monitor when you go to sleep and when you wake up, tracking your sleep may help you become more conscious about your sleep habits and encourage you to establish a routine. When you’re awoken during this stage, you’re more likely to wake up faster and feel fresher. Some sleep tracker apps that can distinguish between light and deep stages are equipped with a special alarm that wakes you up when you’re in the light sleep stage. Once you identify the problem, you’ll be able to course-correct and get a better night’s sleep. One of the biggest benefits of tracking your sleep is that you’ll recognize the habits affecting your sleep cycle over time. Just be careful not to put too much pressure on yourself. Sleep trackers can help you maximize your sleep quality and duration. If you’re on the fence about tracking your sleep, here are some reasons to consider it: Not only that, but the technology behind these sleep tracker apps is only going to continue to advance year by year. If you already suffer from sleep anxiety or insomnia, this fixation can hinder your ability to fall asleep and exacerbate your condition.Īlthough researchers have debated the accuracy of sleep trackers, the Smart Sleep Tracking Device market value is projected to exceed $31 billion by 2026, which means the apps are here to stay. Some people who rely on sleep tracker apps may become preoccupied with maximizing their sleep duration and optimizing their results. For example, even if you’re lying in bed and reading, some trackers may take your inactivity to mean that you’re sleeping.Īnother drawback to tracking sleep is that it might unintentionally contribute to insomnia. One of the biggest criticisms of these apps is they primarily rely on movement to decide whether or not you’re asleep. The accuracy of sleep trackers is a hotly contested topic in the scientific community. This might include your physical activity, food choices, the time you eat, how much coffee or alcohol you drank, smoking habits, and more. Some sleep trackers may ask you to document the things you’ve done during the day to assess how it affects your sleep. Your own choices can have an impact on the quality of your sleep. ![]() If you wake up often in the middle of the night, the sleep tracker might provide data to show that it happens because your room is too warm. Some sleep trackers can also track the temperature of your room. The microphone may detect snoring, sleep apnea, and how often you move around during the night. One of the most common features of sleep trackers is a built-in microphone that captures sounds that may be interrupting your sleep. Some sleep trackers monitor your environment to assess how external factors, such as noise, temperature, and light, impact your sleep. During REM sleep, your heart rate may vary, depending on the intensity of the dream.īy measuring the changes in your heart rate, sleep tracker apps can help you understand whether you’re getting the sleep you need to function at an optimal level. Your heart rate picks up again when you enter the sleep phase known as REM sleep, which is when you dream. As you drift off to sleep, your heart rate slows to its resting state and drops even more when you enter deep sleep. ![]() You might already know that your heart rate slows when you fall asleep, but research has shown that it fluctuates as you enter different sleep stages. When it comes to tracking sleep, information about your heart rate can provide valuable insight into the amount of time you spend in each sleep cycle. Many wearable tracking monitors have built-in heart rate monitors, which is true for sleep tracking devices, as well. For instance, if you toss and turn throughout the night, the accelerometer picks up on the movement and uses it to analyze your sleep quality. It also uses movement as the basis for judging the overall quality of your sleep. Most sleep tracker apps are equipped with accelerometers, which are small motion detectors.Īn accelerometer assumes that you’re asleep if you’re inactive. Sleep trackers use movement to determine whether you’re asleep. ![]() But how do sleep trackers work, exactly? The features might vary depending on the app, but let’s take a look at how sleep trackers monitor your sleep. The best sleep tracker apps can measure the duration and quality of your sleep along with a few other factors, such as how much time you spend in each of the sleep stages.
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