News tagged with drug dependency

Flipping the brain's addiction switch without drugs

When someone becomes dependent on drugs or alcohol, the brain's pleasure center gets hijacked, disrupting the normal functioning of its reward circuitry.

Medicine & Health / Medical research

created May 28, 2009 | popularity 5 / 5 (5) | comments 0

The use and misuse of alcohol and marijuana can be traced to a common set of genes

Marijuana is the most commonly used illicit drug in the United States. Roughly eight to 12 percent of marijuana users are considered "dependent" and, just like alcohol, the severity of symptoms increases with heavier use. ...

Medicine & Health / Genetics

created Dec 18, 2009 | popularity 2.6 / 5 (5) | comments 0

Diet switching can activate brain's stress system, lead to 'withdrawal' symptoms

In research that sheds light on the perils of yo-yo dieting and repeated bouts of sugar-bingeing, researchers from The Scripps Research Institute have shown in animal models that cycling between periods of eating sweet and ...

Medicine & Health / Medical research

created Nov 09, 2009 | popularity 5 / 5 (2) | comments 0

FDA concerned dissolvable tobacco appeals to kids

(AP) -- The Food and Drug Administration is saying in letters to two tobacco companies that flavored, dissolvable tobacco products - that the agency compares with candy and says contain a lot of nicotine - could be particularly ...

Medicine & Health / Health

created Feb 04, 2010 | popularity 5 / 5 (1) | comments 1

Health of people with HIV who use drugs cannot improve without acknowledging their human rights

The a new paper in The Lancet Series on HIV in people who use drugs says a review of evidence shows that there is widespread abuse of human rights in people who use drugs, which increases risk of HIV infection and advers ...

Medicine & Health / HIV & AIDS

created Jul 20, 2010 | popularity 5 / 5 (1) | comments 1

Brain researcher recognized for contributions to understanding, treatment of drug dependence

Warren K. Bickel, director of the Center for Substance Abuse at the Virginia Tech Carilion Research Institute, has been selected as the 2011 recipient of the America Psychological Association Don Hake Translational Research ...

Medicine & Health / Psychology & Psychiatry

created Feb 11, 2011 | popularity 5 / 5 (1) | comments 0