The Dark Mode of the mobile damages the eyes: we explain how

He dark theme it supports the native Android 10 option, so if you you have updated your mobile to the latest version and you have this mode activated, you do not have to make any movement for the interface of your device to adopt night mode. A feature that is capable of saving battery and that could not be so good for the eyes as it had been affirming.

Dark mode in Google Chrome

Dark mode is one of the most popular features in a modern user interface and has the advantage that save energy consumption on devices with OLED or AMOLED screens, since when this mode is activated the pixels on the screen are black, or even dark gray, and the power requirements of the panel are naturally reduced. Among other functions, this mode is also capable of cut harmful blue light, so they protect the eyes and sight.

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However, as reported from AndroidAuthority, the dark mode of your mobile could be harming your eyesight. The largest source of blue light is the Sun, but mobile phones also emit small amounts of such light, and excessive exposure to blue light can suppress the secretion of melatonin, an important hormone for sleep well at night.

It is not always advisable to use dark mode

MIUI 11 dark mode google play

Companies have claimed that the dark improves visibility, in addition to reducing eyestrain. But even though using dark mode in low light situations is really comfortable, it is not always advisable to do so, since human beings are naturally adept at seeing things clearer during the day and not so much at night, so it is better to see the darkness in the light rather than the other way around.

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Using dark mode could lead to astigmatism, something really common among people and that causes blurred vision due to the irregular shape of one or both eyes. Also, it can make it more difficult for people to read light text on dark backgrounds, instead of black text on white. The latter option offers the best readability, therefore also giving the best understanding and retention.

It's simple, the color white reflects all the wavelengths of the visible spectrum, so the iris does not need to widen to absorb more light. In this way, in the dark mode the vision is forced and the pupil needs expand to let in more light, and when the user sees light text on a dark screen, the edges appear to bleed into the black background. Also, when you see things in dark mode for a long time, your eyes get used to letting in less light.