Nowadays, smartphones have become an indispensable part of our daily lives, allowing us to keep in touch with friends and family, do banking, among other things. However, the screen brightness of these devices can harm our health.
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Reasons to reduce the phone screen brightness
While cell phones are an indispensable part of our lives, it’s important to remember that overuse can have negative effects on our health. One of the most worrying effects is exposure to blue light emitted by cell phones. Here are some more reasons to reduce screen brightness:
Less eye strain
When the phone screen brightness is too strong, our eyes have to work harder to adjust to the light intensity. This can cause eye strain, headaches, and even blurred vision.
By lowering the brightness of the mobile phone, we reduce the amount of light entering our eyes and thus reduce eye strain. As a result, we can use our mobile phones for longer periods of time without experiencing eye discomfort.
battery saving
Not only is dimming the brightness good for your eye health, it can also help conserve your device’s battery.
By dimming the phone’s brightness, less energy is required to light the screen. This puts less strain on the battery of the device and thus extends its service life.
Lowering the brightness can also help save energy in general, which can be especially helpful when the battery is low and you need to use it longer.
improves sleep
Dimming the phone’s brightness also reduces the amount of blue light emitted by the device. Blue light is known to disrupt the production of melatonin, the hormone that regulates sleep.
When we use our phone with high brightness at night, we are essentially telling the brain that it is still daylight, which can make it difficult to transition into a sleep state. Therefore, by reducing the brightness of the mobile phone, we help improve the quality of sleep because the brain understands that it is time to relax and rest.
eye health protection
Prolonged cell phone use can damage the eyes, particularly the retina, and increase the risk of macular degeneration. The blue light emitted by the screen can be particularly harmful.
However, by lowering the brightness of the screen, it is possible to reduce exposure to this harmful light, thereby protecting eye health.