Noise App: Activating Rem Sleep With Ease

If you're looking to improve your sleep, tracking your sleep patterns can be a good place to start. There are now numerous options for tracking sleep, including wrist-worn wearables like a smartwatch with sleep tracking and bedside monitors. Smartwatches can track your sleep and provide insightful data. The Noise ColorFit Pro 3, for example, can differentiate between light, deep, and REM sleep. To activate REM sleep tracking on your Noise smartwatch, make sure you're wearing the watch correctly—securely, but not too tight, on your non-dominant hand while sleeping. You can then view your sleep data on the accompanying NoiseFit app.

Wear the watch correctly: not too tight or loose

Wearing your watch correctly is important to ensure comfort and to avoid inaccurate sleep data. Here are some tips to ensure you are wearing your watch correctly:

Firstly, decide which wrist you want to wear your watch on. There is no correct side, but most people wear their watch on their non-dominant hand as it might be uncomfortable to write with a watch under your wrist. If you are right-handed, consider wearing the watch on your left hand, and vice versa. This will also prevent inaccurate readings caused by wrist or arm movement during sleep.

Next, position the watch beside your wrist bone, ensuring that the face sits comfortably next to the bone on the outside of the wrist (the ulna). When standing, your watch should not be visible beneath your shirt cuff. When wearing a long-sleeved shirt, your watch should only be fully visible when your arm is bent.

It is important to ensure that your watch band fits properly. It should appear comfortable and natural, not too tight or too loose. Adjust the band as needed to accommodate fluctuations in wrist size. As a general rule, you should be able to fit a finger snugly between your wrist and the watch band. For men, the watch should move about an inch up and down the wrist with movement, and the face should not slip to the side. The watch is too tight if it leaves an imprint on your wrist, and too loose if you can fit several fingers under the band. Women's watches may be worn more loosely, like a bracelet.

Finally, consider the occasion and choose a watch that fits the context. For formal events, a formal watch made of precious metals is appropriate. For everyday wear, a casual or dress watch is suitable. Sports watches are ideal for working out and can also be worn casually with a long-sleeve shirt or tie.

Avoid caffeine, heavy meals, and screens before bed

Caffeine, heavy meals, and screen time before bed can all negatively impact your sleep. Caffeine, a stimulant, can disrupt your sleep even if consumed 6 hours before bedtime. It reduces your total sleep time and delays REM sleep, which is important for your body and brain to relax and recover. To improve your sleep, avoid caffeine in the afternoon and early evening.

Heavy meals before bed can also disrupt your sleep. They may cause discomfort and indigestion, making it difficult to fall asleep or stay asleep. It's best to finish dinner a few hours before bedtime and avoid heavy, rich foods that can be difficult to digest.

Screen time from laptops, smartphones, and other electronic devices can also impact your sleep. The blue light emitted by these devices can interfere with your sleep by suppressing melatonin production and disrupting your body's natural sleep-wake cycle. To improve your sleep, avoid screens at least an hour before bed, and keep your bedroom dark and screen-free.

Additionally, you can try using a sleep tracker like the Noise ColorFit Pro 3 to monitor your sleep patterns and identify areas for improvement. By tracking your sleep duration, quality, and phases, you can make necessary changes to optimize your sleep.

Try wearing the watch on your non-dominant hand

If you are having trouble with your Noise sleep tracker, you could try wearing the watch on your non-dominant hand. This is because the accuracy of sleep monitoring is closely related to how you wear the watch and your wrist movement. By wearing the watch on your non-dominant hand, you can reduce the amount of wrist movement during sleep, which can cause the watch to fail to recognize that you are sleeping and thus not record sleep data.

If you are right-handed, wear the watch on your left hand, and vice versa. It is also important to ensure that the watch is not worn too loosely, as this can also affect the accuracy of the sleep data. The watch should be worn slightly back on the wrist and facing upward.

By making these adjustments, you can improve the accuracy of your sleep tracking data and gain a better understanding of your sleep patterns. This can help you make any necessary changes to improve your sleep quality and overall health.

In addition to wearing the watch on your non-dominant hand, there are other factors to consider for accurate sleep tracking. For example, when you are travelling and sleeping on a moving vehicle such as a bus or train, the movement may affect the recorded sleep data. Additionally, if you sleep for less than four hours, the watch may not detect this as sleep time and will not record the data.

It is also important to note that sleep tracking devices do not directly measure sleep. Instead, they estimate sleep by measuring inactivity. For exact data about your sleep habits, a medical sleep study that monitors brain waves is necessary. However, sleep tracking devices can still be useful for recognizing patterns in your sleep habits and making informed decisions to improve your sleep quality.

Face the device upward and wear it slightly back on the wrist

To activate REM sleep tracking on your Noise app, you must first ensure that your wearable device is set up correctly. The accuracy of sleep monitoring is closely related to how you wear the watch and your wrist movement. Therefore, it is important to wear your device in the correct position and tightness.

To do this, face the device upward and wear it slightly back on your wrist. Do not wear the device too tight or too loose to avoid inaccurate sleep data. This is because the built-in PPG sensor in your watch usually detects light reflected from human skin at different wavelengths. When the device is placed on surfaces such as a desk or a quilt with the sensor facing down, the light reflected from these surfaces may be similar to that from human skin. This may cause the watch to think that you are wearing it and start recording sleep data, resulting in inaccurate readings.

Additionally, if the watch is worn too loosely, it may fail to record sleep data as it may not be able to detect your wrist or arm movement during sleep. Thus, it is important to wear the device correctly and securely, but not too tight, to ensure accurate sleep monitoring.

By following these instructions, you can ensure that your Noise app is accurately tracking your REM sleep.

Power off the device when not in use for long periods

To activate REM sleep tracking in a Noise app, you can use a smartwatch with a sleep tracking feature, such as the Noise ColorFit Ultra, which offers additional functions when paired with the NoiseFit app on Android or iOS. This will allow you to track your sleep patterns, including REM sleep, and receive detailed reports on your daily sleep patterns.

When it comes to powering off your device when not in use for long periods, it is essential to follow these guidelines to ensure optimal performance and maintain the longevity of your device:

Understand Device Usage

First, assess how long you plan to not use the device. If it's only for a few hours, it is generally recommended to leave the device turned on. Frequent power cycling can put unnecessary stress on the internal components. However, if you intend to not use the device for several days or longer, it is best to power it off.

Reduce Energy Consumption

Electronic devices, even when turned off, can still consume energy. By powering off your device when not in use for extended periods, you can reduce energy consumption and save on electricity costs. This is especially beneficial if you have multiple devices or if you plan to be away for an extended vacation or trip.

Prolong Battery Life

The battery in your device will continue to discharge even when not in use. By powering it off, you can prolong the battery life and delay the need for a replacement. This is particularly crucial for devices with built-in batteries, as they tend to degrade over time, and preserving their lifespan can save you money and reduce electronic waste.

Minimize Inaccurate Sleep Data

If your device is a wearable sleep tracker, such as the Noise ColorFit series, powering it off when not in use for long periods can help minimize the recording of inaccurate sleep data. This is because the device may detect false wake-up times or remain in sleep mode due to minimal movement, affecting the accuracy of your sleep tracking data.

Automate Power Off

If you want to automate the process of powering off your device after a period of inactivity, you may need to use a third-party automation app, especially for smartphones. Look for apps that allow you to set triggers based on inactivity, such as a screen-off state or a lack of movement detected by the device's sensors. You can then set a timeout before executing the power-off command.

Remember, it is always a good idea to consult the user manual or official support resources for your specific device, as power management recommendations may vary. Additionally, regular updates to your device's software can introduce new power-saving features or improvements that enhance its overall efficiency.

Frequently asked questions