Scientists Link Stress Hormone to Alcohol Dependence
In a recent study soon to be published in Biological Psychiatry, scientists from The Scripps Research Institute found that the stress hormone, the corticotropin-releasing factor (CRF), may play an important role in the development and continuation of alcohol dependence.
“It represents an important step in understanding how the brain changes when it moves from a normal to an alcohol-dependent state,” said Associate Professor Marisa Roberta, the lead researcher. “Our study explored what we call in the field ‘the dark side’ of alcohol addiction. That’s the compulsion to drink, not because it is pleasurable — which has been the focus of much previous research — but because it relieves the anxiety generated by abstinence and the stressful effects of withdrawal.”
