Is Wi-Fi harmful? Effect of Wi-Fi on human health: myths and facts
Wireless Internet is an important component of modern life. Today, many devices have built-in Wi-Fi modules. And if you won't surprise anyone with smartphones, tablets and laptops, then the multicookers and refrigerators that can be contacted by Wi-Fi is an important step to the Internet of things that only lazy says today.
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With all the advantages of wireless networks, the question of security remains open. Now Wi-Fi is in every cafe, shopping center, rest park and other places. And at home we are increasingly using the convenience of Wi-Fi-routers. But is such a wireless connection safe for our body?
Yes, we were able to get rid of unnecessary wires and began to go online from the sofa and chairs. But what if Wi-Fi is harmful? Let's deal with.
A few words about Wi-Fi technology
In order to understand the effect of Wi-Fi on the human body, you need to understand the very essence of the technology. If you contact the Wikipedia, you can find out that Wi-Fi is a wireless radio format. In everyday life, this connection is carried out using radio waves operating at a frequency of 2.4 GHz and 5 GHz. Experimental settings, transmitting a signal at a frequency of 20 GHz, also recently been tested.
Thanks to this standard of wireless communication today, you can create a local network in any room. By Wi-Fi, you can transfer data from some devices to another. But, most often such a wireless network is created in order to be available on the Internet from any device and from anywhere in residential, office or industrial premises.
Important: Thanks to Wi-Fi technology, you can connect any device with an appropriate module to the global network. Initially, for this purpose, laptops were used - the first mobile computers. Today, we all use more and more than wireless communication in order to enter the Internet from your smartphones and tablets. But not so long ago, the modules of such wireless communications began to equip kitchen appliances. Due to what you can prepare your favorite dish at a distance. And coming home to use it for its intended purpose.
With Wi-Fi, our life has become very comfortable. But, what about security?
Influence Wi-Fi on the body
- The experimental way is proved that radio waves can affect the cells of the body, causing the convergence of water molecules. This principle is used in the microwave oven. Because of this influence on the molecule included in the cells, they begin to move chaotically. What leads to an increase in temperature. All this leads to failures in the work of cells and their improper work.
- Of course, the radiation of the microwave oven and the Wi-Fi router cannot be compared in the intensity (according to some data it is 100 times less). But, this does not mean that such a device is absolutely harmless. To exclude the effect of Wi-Fi router on health.
- On the other hand, we all see the number of wireless wires when you set up the access of your devices in the Internet
- Neighbor Wi-Fi routers are also able to harm our health. Let the intensity of their devices reduce the walls and slabs of the overlap. But, the number of wireless networks that are arranged around us could not worsen our health. At least such data from open sources failed
In essence, living in big cities We have been exposed to many negative factors every day: gas acquisition, noise, radiation of household appliances, etc. Wi-Fi is only one of the negative factors that in itself carries a minimum of problems.
However, some problems with such radiation take into account yet:
Influence on brain vessels. Not so long ago, scientists from Copenhagen's Royal University conducted an experiment. They asked children to include on their smartphones Wi-Fi access and leave it overnight next to the beds. In the morning they were asked to pass the test of medium difficulty. After his tests it became clear that the emission of the wireless Internet reduces attentiveness, worsens the memory and leads to other consequences. But, is it possible to trust such an experiment? After all, children at home spent the night at home.
Influence on children. By the way about children. It is believed that they are affected by Wi-Fi radiation more than adults. This is due to the fact that a children's cranial box is thinner than an adult and is a minor barrier for a radio signal. Based on this approval, the World Health Organization even spoke in favor of reducing the development of broadband high-speed Internet. But, no calculations were carried out.
Impact on male health. But the influence on the spermatozoa data is. Scientists from the American state of Carolina will spend a unique experiment. They were irradiated with Wi-Fi waves samples of male seed fluid. After 4 hours of such a "bombardment" to 25% of spermatozoa died.
How harmful is Wi-Fi?
The fact that Wi-Fi is harmful does not even argue supporters of this data transfer format. But how bad is it? Compare is with what.
The optical radiation power is measured in decibel-millivatts (DBM). So, according to this parameter, the emission of the phone (without included Wi-Fi) is 27 dBm. But the router emission is 7 points below (20 dBm). But many of us do not part with the phone even in bed.
Important: Routher radiation power depends on the approach to this device. Therefore, if you want to minimize the effect of such radiation on your life, install the router where you are the least. For example, near the entrance door. But never put it in my bedroom.
How to reduce possible harm?
The easiest way to reduce the effect of the router on your health is the removal of the device there, where his waves will not "get it". But, it is very important that the data transfer does not suffer.
Also can help turn off the router for the night. And if you have such an opportunity, replace the wireless network on the shielded Ethernet cable.
Conclusion
Remember the aphorism of the Great Confucius about the Black Cat in the Black Room. Wi-Fi is still approximately. And even if there is still harm from it, it will still be abandoning the wireless network. We will still remain targets for exhaust gases, low-quality water, noise, irritating neon advertising and other negative factors of the urban environment. In order to be healthy, it is necessary not to give up Wi-Fi, but to learn how to eat right, play sports, sleeping the time and periodically go to the forest or at sea.