However, researchers say it is not clear whether compulsive internet use is a distinct problem or an expression of other underlying problems such as obsessive compulsive disorders.

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It is a derivative of the anti-drepessant Anafranil, which is used to treat obsessive-compulsive disorders in humans.

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Anxiety disorders include obsessive-compulsive disorder (OCD), social phobia, and generalized anxiety disorder, and are usually treated with prescription drugs, talk therapy, or both.

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Nevertheless, given the range of behaviours regulated by melanocortins and other, similar, messenger molecules, the suspicions that other psychiatric disorders in particular, obsessive-compulsive disorder are partly or wholly the product of a similar process seem entirely plausible.

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In particular, there's a strong genetic component to attention deficit hyperactivity disorder, as well as to several mood and anxiety disorders, including depression, bipolar disorder, and obsessive-compulsive disorder.

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The DSM committees already tried their damnedest to support their diagnoses with neuroscience or biomarkers, but no lab tests yet exist for depression, schizophrenia, bipolar or obsessive-compulsive disorder, or, for that matter, any other mental disorders.

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The disorders run the gamut from panic attacks and specific phobias to obsessive-compulsive disorder, post-traumatic stress disorder and generalized anxiety disorder, a random kind of worry described as free-floating and relentless.

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