Health - Addiction latest news

Alterations in a molecular brain pathway activated by marijuana may contribute to the cognitive symptoms of schizophrenia, according to a report in the July issue of Archives of General Psychiatry, one of the JAMA/Archives journals. Expression of the cannabinoid 1 receptor (CB1R), the site of action of the main chemical ingredient of marijuana, is significantly reduced in the brains of individuals with schizophrenia.

Research by a Davidson College neuroscientist and students demonstrates that the benefits of regular exercise include a lowered tendency to become addicted to illegal drugs. The online version of the journal Drug and Alcohol Dependence published this week the results of the study by Associate Professor Mark A. Smith that shows that exercise can help prevent drug addiction.

Chronic use of the traditional African stimulant 'khat' could contribute to mental-health problems, some observers say.

An analysis of federal records shows that 157 college-age individuals drank themselves to death between 1999 and 2005, and a separate analysis of news reports showed that many of the victims were extremely intoxicated.

The Nintendo Wii version of the popular college drinking game Beer Pong has received a "T" rating -- meaning it is suitable for children over age 13 -- prompting criticism from Connecticut Attorney General Richard Blumenthal.

Seeking a hostile takeover of Anheuser-Busch, Belgian brewery conglomerate InBev NV is calling on company shareholders to vote in a new board of directors that would be more receptive to its buyout offer.

Journal of Substance Abuse Treatment

Journal of Substance Abuse Treatment

Journal of Substance Abuse Treatment

Journal of Substance Abuse Treatment