Women and men tend to have different types of stress-related psychological disorders. Women have greater rates of depression and some types of anxiety disorders than men, while men have greater rates of alcohol-use disorders than women. A new study of emotional and alcohol-craving responses to stress has found that when men become upset, they are more likely than women to want alcohol.
Results will be published in the July issue of Alcoholism: Clinical & Experimental Research and are currently available at OnlineEarly.
"We know that women and men respond to stress differently," said Tara M. Chaplin, associate research scientist at Yale University School of Medicine and first author of the study. "For example, following a stressful experience, women are more likely than men to say that they feel sad or anxious, which may lead to risk for depression and anxiety disorders. Some studies have found that men are more likely to drink alcohol following stress than women. If this becomes a pattern, it could lead to alcohol-use disorders."
As part of a larger study, the researchers exposed 54 healthy adult social drinkers (27 women, 27 men) to three types of imagery scripts - stressful, alcohol-related, and neutral/relaxing - in separate sessions, on separate days and in random order. Chaplin and her colleagues then assessed participants' subjective emotions, behavioral/bodily responses, cardiovascular arousal as indicated by heart rate and blood pressure, and self-reported alcohol craving.
"After listening to the stressful story, women reported more sadness and anxiety than men," said Chaplin, "as well as greater behavioral arousal. But, for the men … emotional arousal was linked to increases in alcohol craving. In other words, when men are upset, they are more likely to want alcohol."