Have you ever wondered why some apps and websites give you the option to use? Dark mode Or clear? What’s the difference between them and which is better for your eyes and mental health?
Below, we’ll explore the science behind choosing the look of your device, as well as the potential benefits and risks of each to your health.
Dark mode and the risks of using it
Dark mode is a setting that inverts screen colors, using a black or dark gray background and white or light text. Light mode is the opposite, as it uses a white or light background at its base, as well as black or dark text on top.
The idea behind dark mode is that it reduces screen glare and eye strain, especially in low-light environments. In addition, it may be dark mode Save battery On some devices with OLED displays, this turns off black pixels.
However, this mode also has its drawbacks, which deserve the attention of users. This is because some research suggests that it can harm reading and comprehension TextsBecause it reduces the contrast between the letters and the background.
What’s more, so-called “dark mode” can interfere with your circadian rhythm, which is the body’s natural sleep-wake cycle. This happens because this mode emits less blue light, which is a signal to the brain to stay alert.
So, if you use dark mode at night, you may find it difficult to fall asleep, or worse, still feel sleepy in the morning.
And the clear situation? How does it work, anyway?
Light mode, in turn, has its benefits and risks. It can make reading and focusing easier, because it increases the contrast between the letters and your device’s screen background.
Furthermore, it can help regulate circadian rhythm, because it emits a greater amount of blue light, which stimulates the brain to prepare for sleep. If you use this pose during the day, you may have more energy and stamina.
However, the light mode also deserves attention as it may cause some health issues. Excessive blue light can damage the retina and can also increase the brightness of the retina. a screen It causes headaches, eye irritation, and visual fatigue, especially in brightly lit environments.
Therefore, it is essential to always be aware of the screen time you allocate to your daily life. Between dark and light mode, choose the least harmful mode: light mode.
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