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Tag: addiction study

  • Addiction-brain effects: Sex addiction, neurotransmitters, and being love addicted

    ***A disclaimer: Sex addiction is a relatively new concept in science. I haven’t been able to find much research on the subject, so much of what is being said here is my interpretation of the current literature on sexual responsivity in humans.*** I’ve already mentioned that scientists are beginning to consider behavioral addictions (like gambling…

  • About addiction: Exercise, stigma, marijuana, and friendhip.

    Here we are again. I’ve been slacking on this, but check out the new crop of great articles about addiction. As usual, if you press the title of this post, you’ll be rewarded with our relevant posts!!! MSNBC: Exercise may help prevent substance abuse – Here’s an article that reports on some of the findings…

  • Addiction brain effects : Opiate addiction – Heroin, oxycontin and more

    Okay, we’ve talked about crystal meth and cocaine and how they affect the brain during drug use. As I mentioned, both cocaine and meth interfere with the way the brain stores and cleans up important neurotransmitters, including, most importantly, Dopamine and Norepinephrine. The class of drugs known as opiates, which includes morphine, heroin, codeine, and…

  • The brain addiction connection : Crystal meth, and our friend dopamine

    We’ve talked about the general way in which neurons in the brain communicate with one another and then reviewed the ways in which cocaine messes some of the basic processes that the brain depends on. It’s time to move on to another drug, and since the brain-addiction connection is similar for meth and cocaine, it…