Currently, using smartphones has become a common habit of the whole community. Even children, even a few years old, are allowed to use cell phones by their parents. The technology boom brings many benefits but also potential health risks.
Experts have shown that using the wrong phone will adversely affect both physically and psychologically. If this condition persists, it will reduce your quality of life. So, let’s explore with Top News the 10 harmful effects of mobile phones through many in the following article!
1. Mobile phones are bad for your eyes
The eye is a visual organ that performs the function of seeing, observing, and retrieving images of things and colors to transfer to the brain for processing and storage.
However, using mobile phones significantly reduces people’s ability to focus, and continuously causes serious eye damage, and eye diseases appear more and more.
According to a 2016 study, light emitted by mobile devices, or blue light, is “used to treat circadian dysfunction and sleep,” but can cause damage to cells. photosensitive cells, so long-term exposure to blue light will damage retinal tissue, the closer the screen is, the more easily that radiation is absorbed, causing damage to the eyes.
2. Not good for sleep
Many people have trouble putting their phones down before going to bed. However, some studies have shown that using an LCD screen especially close to your face, can upset the natural sleep cycle. Accordingly, the blue light emitted by the device inhibited the production of melatonin, the hormone that induces sleep.
Our eyes are used to absorbing blue light from the sun during the day, so when we receive it at night, it disrupts our circadian rhythms causing insomnia.
So phone manufacturers, typically iPhone and Android, now have blue light filters, and applications will apply dark mode to make the phone screen more pleasant to the eyes, maybe even automatically adjusted for the time of day.
3. Keeps you away from everyone
Studies suggest that constantly looking at your phone can damage your friendships, as well as your eyes.
A 2012 study by the University of Essex showed that the presence of a mobile phone can give people a negative impression of us. In the experiment, they paired partners to talk about recent events for 10 minutes. It can be seen that half of them have cell phones but are not in use and half do not have phones.
Even though they don’t use them, people with phones are seen as less trustworthy and negative than people without phones.
4. Smartphones contain disease-causing bacteria
Almost any object we come into contact with throughout the day is completely infected with bacteria, and cell phones are no exception, but it also carries many dangerous bacteria to our bodies by bringing them close to our ears and mouth.
A study conducted by the London School of Hygiene & Tropical Medicine determined that one in six mobile phones in the UK were contaminated with feces, and 16% of those carried E. Coli, so your phone is full of funky bacteria and some have more bacteria in the toilet.
Frequent hand washing will help minimize this problem, but phones are still a germ. Therefore, it is necessary to have reasonable use to avoid unfortunate consequences.
5. Text neck syndrome
“Text neck” has appeared more and more in the past few years, this is a symptom of neck pain caused by users constantly looking down at the phone screen.
The human head is a heavy object, and the neck and spine are designed to hold it at a certain angle. When we tilt our heads down to look at our phones, this increases the pressure on the spine and cervix by up to 60 times, resulting in increased back and upper neck pain.
6. Not focus on surrounding
Using your phone distracts you while walking on the street.
According to statistics from the American Highway Safety Association, the increase in pedestrian deaths in 2016 was due in part to distraction from excessive mobile phone use. In countries around the world, authorities have taken steps to solve this problem, typically in China, Australia, and the Netherlands.
7. Make you become stressed
A study at the University of Gothenburg, Sweden measured the impact of phone use on people in their 20s over the course of a year. Research results show that heavy phone use is directly related to depression in both men and women.
Another study observed significantly elevated anxiety levels in subjects who were isolated from their phones for an hour. Plus, research from Rabin Medical Center in Tel Aviv shows that levels of oxidative stress are significantly increased in the saliva of cell phone users, leading to the release of free cells that can cause cancer. cancer and other diseases.
A study conducted by Korea University in Seoul, South Korea compared the mental health of teenagers addicted to smartphones and their non-addicted peers. They found that teens addicted to technology had significantly higher levels of anxiety, depression, insomnia, and impulsivity.
8. Affects the brain negatively
A study from the National Institutes of Health connected 47 people to a PET scanner and observed brain activity while holding a cell phone close to their head. Scientists observed a marked increase in brain changes of about 7%, so far its cause and long-term effects are unknown.
Another study found that people who use a variety of media at the same time (such as using a phone while watching TV) tend to have a smaller gray matter area than the prefrontal cortex, which is part of the brain. The brain is responsible for setting goals and following them.
In a 2018 study conducted at the Swiss Tropical and Public Health Institute, a strong connection was found between microwave radiofrequency electromagnetic fields emitted by wireless communication devices and neurocognitive function in adolescents, but trials must be done on a larger scale before definite conclusions can be drawn.
9. Obesity is a harmful effect of smartphone use
People who spend a lot of time using their phones are less physically active. The body will become sluggish, inactive, and easily obese. Obesity leads to many health problems. These can be mentioned as:
- Cardiovascular disease.
- Increase blood fat.
One study found that children who used smartphones for more than 5 hours a day had a 43% increased risk of obesity. The reason is that children “addicted” to mobile devices get less exercise and have less healthy diets.
10. Reduced sperm quality
Most people have a habit of keeping their phones in their pockets, especially men. However, men’s health can be affected by this habit. Because the radiation waves will adversely affect sperm quality. This can increase the rate of male infertility.
In the modern age, mobile phones can be useful in terms of getting up-to-date news and social connection, however, if you overuse mobile phones on a daily basis, you might become addicted and it can affect your life negatively.
Top News hopes this article can help you understand more about the harmful effects of mobile phones and limit the time using them.
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