Smartphone addiction similar to substance abuse: Study

Washington: Overuse of smartphones is just like any other type of substance abuse, say scientists who found that digital addiction makes people feel lonely, depressed and anxious.

Smartphones are an integral part of most people's lives, allowing us to stay connected and in-the-know at all times. The downside of that convenience is that many of us are also addicted to the constant pings, chimes, vibrations and other alerts from our devices, unable to ignore new emails, texts and images.

In a study published in the journal NeuroRegulation, researchers argue that overuse of smart phones is just like any other type of substance abuse.

"The behavioral addiction of smartphone use begins forming neurological connections in the brain in ways similar to how opioid addiction is experienced by people taking Oxycontin for pain relief - gradually," said Erik Peper, from San Francisco State University in the US.

On top of that, addiction to social media technology may actually have a negative effect on social connection. In a survey of 135 students, researchers found that students who used their phones the most reported higher levels of feeling isolated, lonely, depressed and anxious.

They believe the loneliness is partly a consequence of replacing face-to-face interaction with a form of communication where body language and other signals cannot be interpreted.

They also found that those same students almost constantly multi-tasked while studying, watching other media, eating or attending class.

This constant activity allows little time for bodies and minds to relax and regenerate, and also results in 'semi-tasking,' where people do two or more tasks at the same time - but half as well as they would have if focused on one task at a time.

Researchers noted that digital addiction is not our fault, but a result of the technology industry's desire to increase corporate profits.

Push notifications, vibrations and other alerts on our phones and computers make us feel compelled to look at them by triggering the same neural pathways in our brains that once alerted us to imminent danger, such as an attack by a tiger or other large predator.

"But now we are hijacked by those same mechanisms that once protected us and allowed us to survive - for the most trivial pieces of information," Peper said.

However, just as we can train ourselves to eat less sugar, for example, we can take charge and train ourselves to be less addicted to our phones and computers.

The first step is recognising that tech companies are manipulating our innate biological responses to danger.

Peper suggests turning off push notifications, only responding to email and social media at specific times and scheduling periods with no interruptions to focus on important tasks.