Skip to main content

Time spent on smartphones isn’t damaging teens’ mental health, study shows

social media addiction teens on phones
Klaus Vedfelt/Digital Trends

In the last decade, many commentators have expressed concern over how much time we spend using technology and its effects on mental health. This is particularly an issue with younger people, who can experience high rates of cyberbullying and can have adverse reactions to social media. However, teens themselves don’t necessarily agree, with surveys showing they are aware of the potential downsides of using technology but are also positive about its benefits.

A new study from the University of California, Irvine, investigated this issue by tracking how much time teens spent on their phones and seeing if this was linked to worse mental health outcomes. And spoiler alert: The researchers didn’t find a link between technology use and mental health. The team surveyed over 2000 young people and then specifically tracked the smartphone use of nearly 400 subjects between the ages of 10 and 15 for two weeks. They also collected information about the teens’ mental health status three times per day during the same period.

Recommended Videos

Having collected this data, they looked at whether teens who spent more time with digital technologies were more likely to experience mental health problems later, and whether spending more time on technology on a particular day was linked to worse mental health on that day. They found the answer was no in both cases.

Please enable Javascript to view this content

“Contrary to the common belief that smartphones and social media are damaging adolescents’ mental health, we don’t see much support for the idea that time spent on phones and online is associated with increased risk for mental health problems,” lead author Michaeline Jensen, assistant professor of psychology at the University of North Carolina, said in a statement.

Instead, the researchers suggest that to improve teens’ mental health, we should focus on their overall quality of life. “It may be time for adults to stop arguing over whether smartphones and social media are good or bad for teens’ mental health and start figuring out ways to best support them in both their offline and online lives,” Candice Odgers, professor of psychological science at the University of California, Irvine, said.

The findings are published in the journal Clinical Psychological Science.

Georgina Torbet
Georgina has been the space writer at Digital Trends space writer for six years, covering human space exploration, planetary…
Nvidia celebrates Trump, slams Biden for putting AI in jeopardy
The Nvidia RTX 5090 GPU.

In response to new export restrictions placed on AI GPUs, Nvidia posted a scathing blog criticizing the outgoing Biden-Harris administration. The administration's Interim Final Rule on Artificial Intelligence Diffusion largely targets China with restrictions on AI GPUs, according to Newsweek.

Nvidia disagrees. "While cloaked in the guise of an 'anti-China' measure, these rules would do nothing to enhance U.S. security. The new rules would control technology worldwide, including technology that is already widely available in mainstream gaming PCs and consumer hardware. Rather than mitigate any threat, the new Biden rules would only weaken America’s global competitiveness, undermining the innovation that has kept the U.S. ahead," wrote Nvidia's vice president of government of affairs Ned Finkle.

Read more
This new DirectX feature could completely change how PC games work
A scene from Fortnite running in Unreal Engine 5.

Microsoft has announced that neural rendering capabilities are coming to DirectX soon. Cooperative vector support, as it's called, will lead to "cross-platform enablement of neural rendering techniques," according to Microsoft, and it will usher in "a new paradigm in 3D graphics programming."

It sounds buzzy, but that's not without reason. This past week, Nvidia announced its new range of RTX 50-series graphics cards, and along with them, it revealed a slate of neural rendering features. Neural shaders, as Nvidia calls them, allow developers to execute small neural networks from shader code, running them on the dedicated AI hardware available on Nvidia, AMD, Intel, and Qualcomm GPUs. Microsoft is saying that it will enable these features on all GPUs, not just those sold by Nvidia, through the DirectX API.

Read more
This gaming PC with an RTX 4060 is on sale for $1,000 today
The iBuyPower Trace 7 on a white background.

Best Buy often has some great gaming PC deals, with one highlight available today: Right now, you can buy the iBuyPower Trace 7 gaming PC for $1,000 instead of $1,300. The PC includes the RTX 4060 GPU, so it’s ideal for mid-range gaming. It even comes with a keyboard and mouse, so you only need to make sure you have a screen to add to it. If you’re looking to upgrade your gaming PC for less, here’s what it has to offer.

Why you should buy the iBuyPower Trace 7
You won’t see anything from iBuyPower in our look at the best gaming PCs, but don’t let that discourage you. This is still a good option for those on a budget. This particular model has great hardware for the price. It has an AMD Ryzen 7 5700 CPU teamed up with 16GB of RAM and 1TB of SSD storage. More pivotal for a gaming PC is its graphics card: a GeForce RTX 4060 with 8GB of VRAM.

Read more