Is Internet addiction genetic?

September 4, 2012 1:27:27 PM PDT
Is Internet addiction genetic, just like nicotine addiction?

That's the theory among German researchers who evaluated 132 people with signs of being hooked on the Web.

The study authors conducted a genetic analysis and discovered that the people with Internet addiction were more likely than others to have a genetic mutation on a gene known to play a major role in nicotine addiction.

The study, recently published in the Journal of Addiction Medicine, finds an association between the gene mutation and addiction but does not prove a definitive link.


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