Alcoholism Genes? & the state of states monitoring of Rx
Children of alcoholics are four times more likely to become alcoholic; sons of alcoholics 9 times as likely … the list continues and is striking. At least 89 genes have been identified that affect the likelihood of alcohol abuse, and other compulsivity disorders. This is part of the research that has led to the new field of “pharmacogenomics”, the study of how an individual’s genetics affect the body’s response to drugs, which offer profound new treatment options, and open up huge privacy issues. Dr Inaba expands.
More on prescription drug abuse & dopamine sensitivity of progeny
Our reward/reinforcement control center can be changed and passed to our progeny by just one or two episodes of drug use, heightening their chances of having addiction issues, according to new research. Also more on the increasing number of deaths and ER visits resulting from misuse of prescription drugs.
Downers and dopamine
Downers especially oxycontin and vicodin are becoming the new drugs of choice for young people, and increasingly, suburbanites. Viewed as less dangerous than heroin, though they are in fact becoming the new gateway TO heroin.
Brain imaging update
Changes in technology happen daily. We look at the current and evolving state of brain imaging and scanning technologies, and how these methods helps us understand addictions.
Alcohol studies focus on gene networks, also relapse interventions
Gene networks, not single genes, likely play a significant role in whether a person develops alcohol use disorder, as does a person’s level of response to alcohol, their initial tolerance. Also the roles of the amino acid glutamate and the inhibitory neurotransmitter GABA and insights on craving and relapse.
Holidays & Over-eating Issues
Starting with Thanksgiving, the holidays bring parties and feasts of food, which can be an issue especially for people with addictions for food – compulsive over-eating. Dr Inaba shares his thoughts.