Tag: addictive

  • Loss, but not absence, of control – How choice and addiction are related

    In a recent post the notion that “loss of control” is an addiction myth was raised by our contributing author, Christopher Russell, a thoughtful graduate student studying substance abuse in the U.K. Though I obviously personally believe in control- and choice-relevant neurological mechanisms playing a part in addiction, this conversation is a common one both […]

  • Is marijuana addictive? You can bet your heroin on that!

    “Is marijuana addictive?” seems to be the ultimate question for many people. In fact, when discussing addiction, it is rare that the addiction potential for marijuana doesn’t come up. Some basic points about marijuana: The active ingredient in marijuana, THC, binds to cannabinoid receptors in the brain (CB1 and CB2). Since it is a partial […]

  • Obesity, drug addiction, and dopamine

    Eating junk-food can be addictive, and apparently, it causes brain changes that look eerily similar to drug addiction. That’s the message not only from the rapidly fattening waistlines of Americans everywhere, but also from the Johnson and Kenny labs at the Scripps Institute. Food and drug addiction The idea that obesity is caused by a […]