Today, most people cannot imagine life without a smartphone. However, not only has the smartphone changed the way we communicate, but it also has a profound effect on how we perceive information from the environment and can also affect our brain function.
The editors of estet-portal.com will talk about how much harm the smartphone does to the brain.
- How Smartphone Use Affects Brain Activity
- Smartphone addiction and its consequences
- How to reduce the risk of smartphone effects on the brain
How Smartphone Use Affects Brain Activity
Smartphones are detrimental to brain health in many ways. Several studies show how smartphone use and exposure to Wi-Fi signals affect the brain. Brain cells communicate through electrical impulses that can be detected by an electroencephalogram.
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Summary of several studies:
Reactivity of the cerebral cortex
In one study, a group of volunteers were exposed to a smartphone with 3G for fifteen minutes. It was found that the reactivity of the cerebral cortex increased significantly immediately after radiation from the smartphone.
Alpha wave changes in the brain
Another study has shown that alpha waves in the brain change when they are exposed to radiation from a smartphone.
Cellular Radiation Changes Brain Glucose Metabolism
Using a smartphone for fifty minutes causes a change in glucose metabolism in the brain. The change was seen in the area of the brain closest to the location of the smartphone's antenna.
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Weakened brain function
It has been found that radiation from mobile phones can weaken the brain's protective barriers and can cause the release of free radicals that can severely damage the brain.
Change in cerebral blood flow
Another study showed that cerebral blood flow changed when exposed to radiation from smartphones.
DNA Change
People who hold a mobile phone close to their face are at higher risk. Mobile and wireless devices are known to emit intermittent pulses of radiation, which, as it turns out, can even affect cells, down to the level of DNA.
Children are most at risk
Children are the most sensitive to radiation from smartphones. For example, a child who is only five years old does not yet have a fully developed brain. Experts say that for this reason, the bone marrow in a child's head absorbs radiation ten times more than an adult brain.
To date, the level of protection against mobile phone exposure or wireless radiation is unknown. Although these studies show how the brain reacts to smartphone radiation.
Scientists note that while they cannot accurately quantify the potential damage at this time, there is no doubt that the human brain is sensitive to smartphone radiation.
Smartphone addiction and its consequences
1. Our brain needs constant stimulation.
The constant flow of information incoming through the smartphone forces our brain to adapt to the constant stimulation. Therefore, when we are surrounded by peace and quiet, without having a mobile phone with us, we experience a feeling similar to the “withdrawal crisis”. We get nervous because our brains lack these stimuli. Therefore, it is not surprising that people who "stick" in mobile phones are also more likely to develop addiction and obsessive-compulsive disorder.
2. We become intolerant of being alone.
Smartphone allows us to be connected anytime, anywhere, so loneliness becomes an uncomfortable companion that we want to avoid at all costs. We are so addicted to social media, messages, and email that we become intolerant of being alone. But loneliness is not synonymous with emotional emptiness and is not always negative, it is the basis for promoting introspection and allowing us to grow as individuals.
3. We are becoming hyper-reactive people.
Staying stuck in smartphone constantly generates a state of anxiety that eventually causes irritability. If the brain is forced to always remain vigilant, it will have to reallocate its resources and begin to evaluate situations, dividing them between "dangerous" and "dangerous" ones. and "safe". As a result, we overreact to certain stimuli and this will cause us problems in interpersonal relationships. Frequent cell phone use is directly linked to increased anxiety and a less satisfying life.
4. We stop thinking.
If we are not left alone with our thoughts, we will not have the opportunity to reflect and evaluate our decisions. We end up acting recklessly and making decisions we may regret. Obviously, the fact that you can always get an answer through the Internet does not help develop the ability to solve problems. Today it is easier to find the answer on the Internet than to draw conclusions on your own. In practice, we are increasingly turning off the prefrontal cortex of the brain, which is responsible for planning, problem solving and decision making. So when we want to turn it back on, it might be too late.
5. The smartphone consumes the energy the brain needs to recover.
Using your phone four hours before bedtime has a major impact on the quality of your sleep, leaving you with no energy the next day. This is because the blue light emitted by a smartphone affects the circadian rhythm, which is especially dangerous, since lack of sleep wreaks havoc on our brain.
During deep sleep, the brain is responsible for removing metabolic products.
How to reduce the risk of smartphone influence on the brain
You can take precautions to ensure normal brain function and overall health:
- Use a headset when you need to use your phone. The headset protects the ears, head and face from radiation emitted while the phone is in use.
- Use non-metallic cases. The non-metal body of the case does not transmit radiation as much as metal ones.
- Turn off your wireless router and mobile data when you go to bed. This reduces the chance of your brain and body being exposed to the radiation.
- Don't put your smartphone next to you when you go to bed.
- Eat plenty of raw vegetables to increase your body's ability to naturally repair radiation damage. And also products that improve and protect brain activity.
This does not mean that we should stop using smartphone, but rather limit the amount of time we spend in front of a screen. Behind this small screen, a busy and interesting life awaits us, there is no point in reducing our world to this virtual universe.
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