Effect of stress on perceived intoxication and the blood alcohol curve in men and women.
To determine the influence of stress on intoxication and blood alcohol concentration (BAC) 60 healthy male and female volunteers were exposed to a cold pressor test, distressing film, or control condition after consuming a moderate dose of alcohol. Two measures of perceived intoxication suggested a sobering effect of acute stressors. In addition, Ss viewing the distressing film showed longer latency to peak BAC than Ss in the control condition. As BAC began to fall, the cold pressor test initially increased rate of alcohol elimination. These stress-induced changes in intoxication and the BAC curve support a biobehavioral model in which stress may increase alcohol use partly because it attenuates alcohol's psychopharmacological impact.
Breslin
F C
FC
Clinical Research and Training Institute, Toronto, Ontario, Canada.
Hayward
M
M
Baum
A
A
D000328:Adult; D000428:Alcohol Drinking / Q000097:blood / Q000523:psychology*; D000704:Analysis of Variance; D001794:Blood Pressure; D000431:Ethanol / Q000097:blood* / Q000493:pharmacokinetics; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D012737:Sex Factors; D013315:Stress, Psychological / Q000097:blood / Q000503:physiopathology*
D000431:Ethanol