Skip to main content
New Scientist: "Another debate rages over animal studies into the short-term effects of marijuana on brain chemistry. Heroin, cocaine, alcohol and nicotine all trigger a surge in the chemical dopamine in a small midbrain structure called the nucleus accumbens. Many researchers regard this as a hallmark of an addictive substance.

Last year, experiments showed that cannabis presses the same dopamine button in rats, leading to claims that the drug must be more addictive than previously thought. To critics, it is just another example of those old exaggerated fears.

What nobody tells you, says John Morgan, a pharmacologist at City University of New York Medical School, is that rats don't like cannabis. It's easy for them to get hooked on heroin or cocaine -- but not marijuana. Nor, Morgan claims, are researchers exactly open about awkward observations, such as the fact that there are plenty of nonaddictive drugs that stimulate dopamine in the brain."

Comments

Popular posts from this blog

The Jodie Lane Project Responds to City Council Testimony

The Jodie Lane Project : New York, NY -- February 12, 2004. The City Council Transportation Committee held a hearing today to investigate the causes of Jodie S. Lane’s tragic electrocution death on January 16th. The testimony revealed a startling lack of oversight on the part of the Public Services Commission, charged with overseeing Con Edison’s compliance with the National Electric Safety Code, last revised in 1913. With only 5 inspectors at their disposal, the Public Services Commission relies entirely on Con Edison to report safety problems. Because Con Edison only reports incidents resulting in injury or death, the PSC was aware of only 15 shock incidents in the last 5 years. Con Edison has acknowledged that it actually received 539 reports of shock incidents in the same period, effectively admitting to misleading the PSC by an order of magnitude. It is not only this discrepancy that is alarming, but also the fact that the Public Services Commission, charged with ensuring

New York Post Online Edition

news : "December 29, 2003 -- WASHINGTON - Startling new Army statistics show that strife-torn Baghdad - considered the most dangerous city in the world - now has a lower murder rate than New York. The newest numbers, released by the Army's 1st Infantry Division, reveal that over the past three months, murders and other crimes in Baghdad are decreasing dramatically and that in the month of October, there were fewer murders per capita there than the Big Apple, Chicago, Los Angeles and Washington, D.C. The Bush administration and outside experts are touting these new figures as a sign that, eight months after the fall of Saddam Hussein, major progress is starting to be made in the oft-criticized effort by the United States and coalition partners to restore order and rebuild Iraq. 'If these numbers are accurate, they show that the systems we put in place four months ago to develop a police force based on the principles of a free and democratic society are starting to