Question

Teenagers addiction to smartphones?

Answer 1

To all parents who were ever concerned about their teenage son's or daughter's addiction to their smartphone: you have serious grounds for worry, a new study suggests.

Is your teenager glued to their phone? Are they always online, checking social media, or looking at cat and bunny videos? Well, researchers from the Korea University in Seoul, South Korea, say you have grounds to worry.

A consumer survey carried out this year found that 82 percent of Americans own or can use a smartphone, 92 percent are likely to use it while shopping, 78 while eating at home, and 44 while crossing the street.

Moreover, according to a Pew Research Center survey, 73 percent of teens have access to a smartphone, and 92 percent of them say that they go online every single day.

Dr. Hyung Suk Seo, of Korea University, warns that there's more danger in this addiction than just the potential of wasting a lot of time sharing memes and viral videos. In fact, teens who are addicted to their phones and the Internet have a chemical imbalance in their brains that predisposes them to depression and anxiety.

The researchers presented the results of their study at the annual meeting of the Radiological Society of North America, held in Chicago, IL.

Answer 2

Kids today are spending an exorbitant amount of time glued to their electronics. A 2015 survey published by Common Sense Media found that American teenagers (ages 13 to 18) averaged six and a half hours of screen time per day on social media and other activities like video games. In addition, a 2015report from Pew Research Center found that 24 percent of teenagers ages 13 to 17 reported being online “almost constantly,” and that 73 percent had a smartphone or access to one.

Sadly, more teens are also starting to get addicted to their phones and other devices.There is even now a term – “nomophobia” – to describe people who can’t handle being away from their phone. One study found that 66 percent of people in the United Kingdom have some form of nomophobia.

With all of this excessive phone use, a group of neuroscientists wanted to find out if the exposure is damaging neurological health, especially in children and teens whose brains are still developing. The research team from Korea University in Seoul, South Korea, recently published a study that found that being addicted to smartphones creates a chemical imbalance in the brain linked to depression and anxiety in young people.

About 20 teens being treated for smartphone or internet addiction, half boys and half girls with an average age of 15, were recruited to participate in the study. First, researchers evaluated the seriousness of the teens’ addiction by looking at their productivity, feelings, social life, and daily routines. They noted that teens addicted to their phones had higher rates of anxiety, depression, impulse control problems, and sleep disorders than other teens their age.

Next, researchers used a technology called magnetic resonance spectroscopy (MRS) to track the movement of biochemicals in the teens’ brains. They looked at a chemical called gamma aminobutyric acid (GABA) that’s involved in motor control and vision, and regulates brain function.

Too much GABA may lead to anxiety.

They also observed levels of glutamate-glutamine (Glx), a neurotransmitter that causes the brain’s nerve cells to become excited. The amount of these chemicals that we have in our brains affects our emotions and cognitive ability. Thus addiction, anxiety, and depression can result when these chemicals are out of balance.

The amount of these two chemicals in the study participants clearly showed that the brain was altered from smartphone addiction.They saw how GABA slowed down their brain function, resulting in poorer attention and control. Therefore when people are too attached to their phone, they are essentially destroying their ability to focus. In addition, they noted how the addicted teenagers had significantly higher levels of anxiety, depression, insomnia, and impulsivity.

With all of this excessive phone use, a group of neuroscientists wanted to find out if the exposure is damaging neurological health, especially in children and teens whose brains are still developing. The research team from Korea University in Seoul, South Korea, recently published a study that found that being addicted to smartphones creates a chemical imbalance in the brain linked to depression and anxiety in young people.
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