In the modern world, we spend more and more time behind the scenes. From computers to smartphones and tablets, we are constantly surrounded by blue light. But did you know that this light can not only tire your eyes, but also disturb your sleep? One monitor goggles can help reduce the negative impact of blue light, which can lead to a better night's sleep. In this article, we'll dive deeper into how monitor glasses can affect your sleep and whether it's really worth considering one.

What is blue light and how does it affect your sleep?

Blue light is a specific wavelength of visible light that is emitted by almost every electronic screen. according Harvard Medical School blue light influences our biological clock. It suppresses the production of melatonin, the hormone that tells your body it's time to go to sleep. Less melatonin means it is harder for you to fall asleep and that your sleep quality may decrease.

Why is blue light so problematic at night?

During the day, exposure to blue light can be helpful: it keeps you alert and increases your focus. But in the evenings, blue light is actually a problem because it tells your brain that it's still day. This keeps you awake longer and your sleep rhythm can be disrupted. This can lead to a whole range of issues, including:

• Trouble falling asleep
• Short, restless sleep
• Daytime fatigue
• Bad mood and difficulty concentrating

What do computer glasses do exactly?

Computer glasses, also known as blue light filter glasses or computer glasses, are specifically designed to block harmful blue light from screens. The lenses of these glasses have a special coating that reduces the intensity of blue light without making the image look strong yellow. By getting less blue light in, you can better prepare your body for the evening and ultimately for sleep.

How does a blue light filter work?

Blue light filters are coatings that block certain light waves, usually in the range of 380 to 500 nanometers, the range where blue light is located. This filter layer ensures that your eyes are less exposed to blue light, which reduces the strain on your eyes and helps maintain your natural sleep-wake cycle.

The effect of computer glasses on sleep

Studies show that people who use blue light filters before bed often sleep better. Here are some of the ways that computer glasses can help you get a better night's sleep:

1. Reduces melatonin suppression
   With computer glasses, you block a large part of the blue light. As a result, less melatonin is suppressed, making it easier for your body to go into sleep mode.
2. Less eye fatigue
   Looking at a screen for long periods of time can cause digital eye fatigue. Computer glasses relieve these symptoms, such as dry eyes and headache, making you more relaxed at night.
3. Improved sleep quality
   Better melatonin production and less eye fatigue contribute to better sleep quality. Studies suggest that people who see less blue light fall asleep faster and sleep deeper.

Is the proof really there?

Yes, there is a growing number of studies that support the effectiveness of blue light filters. A study published in the Journal of Adolescent Health showed, for example, that teenagers who used a blue light filter at night slept significantly better and felt less sleepy during the day. This also applies to adults; less blue light can reduce sleep problems such as insomnia.

Tips for improving sleep with computer glasses

If you're making the switch to monitor glasses, here are some extra tips that can help you get the most out of your sleep routine:

• Wear your monitor glasses at least two hours before bed
  This is when your body begins to prepare for the night. By reducing blue light, you stimulate the production of melatonin.
• Put your devices into night mode
  Many devices have a night mode that reduces the amount of blue light on your screen. In combination with computer glasses, you can thus block blue light even more effectively.
• Use the glasses even during the day when working intensively on the screen
  Not only in the evening, but also during the day, computer glasses can help you prevent eye fatigue. This keeps your eyes fresh and increases your concentration, which ultimately contributes to a better night's sleep.
• Establish a fixed sleep routine
  Computer glasses can do a lot, but a healthy sleep routine is also crucial. Try to go to sleep at the same time every night and avoid caffeine and heavy meals just before bed.

FAQs

1. Do computer glasses really help with sleep problems?
Yes, monitor glasses can help filter blue light, which supports melatonin production. This hormone plays an important role in regulating your sleep-wake cycle.

2. Do computer glasses also work during the day?
Sure! Computer glasses protect your eyes from blue light all day long. This can reduce eye fatigue and help relax your eyes, which can ultimately also improve your sleep.

3. Are there other ways to reduce blue light exposure?
Yes, in addition to computer glasses, you can also use the night mode on your devices and try to limit screen time in the evenings. A steady sleep schedule and a dark room also help.