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Science 2 November 2001:
Vol. 294. no. 5544, pp. 980 - 982
DOI: 10.1126/science.294.5544.980
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News Focus

ADDICTION:
'Behavioral' Addictions: Do They Exist?

Constance Holden

Scientists have traditionally confined their use of the term addiction to substances that clearly foster physical dependence. That's changing, however. New knowledge suggests that, as far as the brain is concerned, a reward's a reward, regardless of whether it comes from a chemical or an experience. And where there's a reward--as in gambling, eating, sex, or shopping--there's the risk of getting trapped in a compulsion.

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THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Predictive Values of Psychiatric Symptoms for Internet Addiction in Adolescents: A 2-Year Prospective Study.
C.-H. Ko, J.-Y. Yen, C.-S. Chen, Y.-C. Yeh, and C.-F. Yen (2009)
Arch Pediatr Adolesc Med 163, 937-943
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Increased striatal dopamine release in Parkinsonian patients with pathological gambling: a [11C] raclopride PET study.
T. D. L. Steeves, J. Miyasaki, M. Zurowski, A. E. Lang, G. Pellecchia, T. Van Eimeren, P. Rusjan, S. Houle, and A. P. Strafella (2009)
Brain 132, 1376-1385
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Functional Abnormalities Underlying Pathological Gambling in Parkinson Disease.
R. Cilia, C. Siri, G. Marotta, I. U. Isaias, D. De Gaspari, M. Canesi, G. Pezzoli, and A. Antonini (2008)
Arch Neurol 65, 1604-1611
   Abstract »    Full Text »    PDF »
The Development of the Self in the Era of the Internet and Role-Playing Fantasy Games.
S. E. Allison, L. von Wahlde, T. Shockley, and G. O. Gabbard (2006)
Am J Psychiatry 163, 381-385
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