Is Internet Addiction Dangerous?
Friday, February 3rd, 2012
It may not be just a little harmless Web surfing. A new study finds that obsessive Internet use can cause changes to the brain that mimic cocaine use.
When we hear the word “addiction,” we usually think of drugs. But the term can just as easily apply to a non-chemical compulsion. Called “process addictions” because they involve repeating a process (like gambling, shopping or having sex) instead of ingesting a substance, this branch of addictions is less understood. Many are even skeptical that these behaviors can be classified as addictions, but new studies are showing that even video gaming or the Internet can produce addictive behaviors. One recent study even found that Internet addiction affects the brain in a way that is similar to cocaine.
The study, conducted by Hao Lei of the Chinese Academy of Sciences in Wuhan, scanned the brains of young Internet addicts, discovering that their addiction actually changes the way their brains function, according to a BBC report. The results are helping to expand our understanding of process addictions and how they work. The study’s findings suggest that the brains of the addicted person appeared to show the same changes to the brain’s “white matter” — the connecting web of the brain — as those found in individuals addicted to alcohol, cocaine and cannabis.
This doesn’t mean you need to consider swearing off your computer, though. While many of us joke about being addicted to our tech devices, the truth is just 5 to 10 percent of users are thought to be addicted.
“Modern life requires us to link up over the ‘Net in regard to jobs, professional and social connections — but not in an obsessive way,” says Henrietta Bowden Jones, consultant psychiatrist at Imperial College, London, an expert on Internet addiction.
The exception seems to be gamers. That co-worker who shows up at the office bleary-eyed because he spent a dozen hours playing his favorite video game last night—and it’s a regular occurrence that he cannot stop even if he tries—that’s the sign of a growing problem.
Addiction Rehab at The Canyon
If you or someone you love needs help with substance abuse and a process addiction, call The Canyon at the toll-free number on our homepage. Someone is there to take your call 24 hours a day and answer any questions you have about co-occurring disorders treatment, financing or insurance.









