Humans didn’t evolve to look at electronic screens all day, so what are the consequences?

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2021-03-28 09:20:06

We live in the world of GRB electronic monitors. In particular, the average person spends more than 7 hours a day working with computers, watching TV, looking at the screen of a phone or tablet.

Electronic devices have changed the way people communicate with each other, but will it have any side effects on our health, our bodies, and our brains? Let’s find out in the video below:

How does looking at electronic screens all day affect the human body and brain?

So you already know: Myopic, “computer screen syndrome“Even unexplained changes can happen to the brain. That’s what you or your kids can experience when they spend too much time on electronic screens.

So how to prevent that? Here are some tips for you:

1. Rules 20-20-20

To reduce your risk of nearsightedness and computer screen syndrome, you can apply the following principle after working: For every 20 minutes you look at a screen, take 20 seconds to look away, where one item at a distance of 20 feet (6 meters).

2. Harmon Rule

Humans didn't evolve to look at electronic screens all day, so what are the consequences?  Photo 3.

This is an optimal and safe distance calculation rule for people using a phone, computer or tablet screen. It states that the distance from your eyes to the screen should be greater than or equal to the Harmon distance: Calculated from the distance from your elbow to the knuckle between your fist.

3. Recommended for children when using electronic screens

The World Health Organization (WHO) said that infants under 1 year old should not be exposed to any electronic screen devices, as it can adversely affect the child’s developmental ability.

Children 1-2 years old should also not use these devices. Children over 2 years of age can start taking them, but for no more than 1 hour per day and as little as possible.Similar limits are set for 3-4 years old.

Humans didn't evolve to look at electronic screens all day, so what are the consequences?  - Photo 4.

However, ophthalmologists said that in addition to the time of use, parents must also pay attention to the time off when using the child’s electronic screen. Specifically:

Preschoolers should not use or look at the screen continuously for more than 5 minutes

– School-aged children do not look at the screen continuously for more than every 10 minutes

– Teenagers and adults do not look at the screen for more than 20 minutes at a time

In addition, parents should monitor a child’s ability to focus after using electronic devices. For example, if, after a child put down the iPad, is still stuck by it, distracted and distracted when answering questions, you should limit the amount of time you use the child’s device.

Refer Businessinsider, CPR

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