Tag Archives: Addiction

Internet Addiction in Young Adults


Internet Addiction in Young Adults

The social self.

The social self. (Photo credit: Wikipedia)

The medical community remains divided on the existence of Internet addiction as a standalone psychological disorder, but support is growing. Studies suggest that Internet addiction is physiologically similar to other types of addiction, and a recent survey finds that 16 percent of young adults exhibit symptoms of Internet addiction, including spending inordinate amounts of time—more than 15 hours a day—online. Still, the American Psychiatric Association has yet to recognize Internet addiction as an independent condition in its Diagnostic and Statistical Manual of Mental Disorders (DSM). More… Discuss

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Tanning Appears Addictive (CRIMINALIZING EVERYTHING LATELY? lIKE TANNING= ADDICTIVE?)


Tanning Appears Addictive

That “healthy glow” many love has proved to be less than healthy—the link between excessive ultraviolet (UV) exposure and skin cancer is well established—so why do they continue to tan? One possibility is that they are addicts. Researchers found that chronic exposure to UV radiation triggers the release of endorphins, so-called feel-good hormones, in mice. The regular exposure leads to physical dependence so strong that the animals exhibit withdrawal symptoms like shaking, tremors, and teeth chattering when those endorphins are blocked. Mice and humans have a similar biological response to UV exposure, meaning that tanning may be similarly addictive in people. More… Discuss

WARNING:  BEWARE OF SUNSHINE: IS ADDICTIVE!!!  🙂

THIS IS YOUR BRAIN ON DRUGS


This Is Your Brain on Drugs

Using cocaine just once may change a person’s brain structure, making him or her more likely to seek out or crave the drug again. Within hours of being exposed to cocaine, the brain cells of mice displayed increased development of protrusions called dendritic spines, believed to be involved in memory formation. Those mice whose brains were most changed by the cocaine exposure seemed to develop the greatest preference for the drug, suggesting that this is part of the process of learning addictionMore… Discuss