It may seem that calculating deep REM sleep would be a challenge, but Oura has got it down to a science.
During REM sleep, the heart rate increases and your breathing becomes more irregular. The Oura Ring can measure your heart rate and breathing via internal technology and therefore clearly tell when you are in REM sleep.
If you want to ensure you are getting at least 90-120 minutes of REM sleep a night, the Oura Ring is a great way to find out!
The idea of monitoring our sleep cycles is not new. In fact, we know that a good night’s sleep is vital to our well-being, as well as our physical and mental health. With the Oura Ring, you can easily track your sleep patterns to know exactly what you’re getting and, more importantly, what you need to ensure you get a good night’s sleep every night. But how much REM sleep do you need to get a good night’s rest, according to Oura?
Oura suggests that each person needs an average of 90-120 minutes of REM sleep per night to get a good night’s sleep. It’s important to note that Oura bases its dictates of your sleep patterns on each person’s average needs as well as your personal health and statistics, so it’s an accurate measurement.
If you’d like to learn more about the Oura Ring, such as how it monitors your sleep patterns, heart rate, HRV, and even your blood oxygen levels to determine when you’re in REM sleep and what that means for your body, read on! We’ll go through everything there is to know about the Oura Ring step by step!
How does oura measure sleep?
How Oura Measures Your Sleep Oura measures sleep using sensors that gauge body signals, including your resting heart rate (RHR), heart rate variability (HRV), body temperature, respiratory rate, and movement, to determine your sleep patterns. These sensors include a photoplethysmogram (PPG), a 3D accelerometer, and a temperature sensor.
What is the Oura sleep tab?
Beyond your Scores and Contributors, Oura provides more tools to investigate your sleep. At the top of your Sleep tab are 4 additional metrics that support a quick glance at your sleep the night before: Total Sleep Time, Time in Bed, Sleep Efficiency, and Resting Heart Rate.
What is REM sleep and why do you need it?
Research also shows that REM sleep is tied to your cognitive health, including learning abilities and mood regulation, among other abilities. You’d probably guess that the more REM sleep you enjoy, the sharper your brain will be, right?
What Does the Sleep Score from the Oura Ring Mean?
According to Oura, and based on data collected from medical professionals, there is a mathematical way to determine whether or not you are getting a good night’s sleep with seven different measurements.
Oura calculates your sleep score with these seven categories:
- Total Sleep
- REM Sleep
- Deep Sleep
While each of these categories is important to understand to fully grasp your sleep patterns, for the purpose of answering our original question, we will focus on number four: REM Sleep.
In case you aren’t familiar with REM sleep, here’s a little background information for you:
REM, or Rapid Eye Movement, is associated with dreams and memory retention. REM sleep is considered vital to a healthy night’s sleep as it is the time in the night in which you are deep into the sleep state and the most restful.
What Percentage of Your Sleep is REM Sleep?
To understand how much of your night is spent in REM sleep, of course, you can simply check the Oura Ring itself! Or you can do a little simple math.
Adults typically experience only 20% – 25% of their night’s rest in REM sleep. So for example, if you sleep for seven hours a night, you will most likely experience an hour and a half of REM sleep, which coincidentally is exactly what doctors and Oura recommend.
Interestingly, babies actually spend about 50% of their time asleep in REM sleep, which is why they do not need to sleep as long but frequent shorter naps can prove just as restful!
Now, let’s figure out why this type of sleep is so important!
Why is it Important for Oura to Measure Your REM Sleep?
As you now know, Oura recommends that each person has 90-120 minutes of REM sleep each night.
But why is it important that we measure and understand our REM sleep cycle?
Getting more sleep directly increases your likelihood of getting more REM sleep as the first round happens early in the night and lasts about ten minutes, but the cycles become longer as the night goes on.
This time of your sleep increases your ability to retain memories, the processing of emotions, and even your brain development.
Without sufficient REM sleep, you are more likely to suffer from several physical and mental diseases such as diabetes, obesity, depression, heart disease, and even certain cancers.
Of course, without a device such as the Oura Ring, it is virtually impossible to know how much REM sleep we are getting, so its measurements can ensure you are doing your best to keep your body and mind in tip top shape.