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Gender Differences in the Brain: Implications for the Study of Human Alcoholism
Author(s) -
Lancaster Francine E.
Publication year - 1994
Publication title -
alcoholism: clinical and experimental research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.267
H-Index - 153
eISSN - 1530-0277
pISSN - 0145-6008
DOI - 10.1111/j.1530-0277.1994.tb00940.x
Subject(s) - neuroactive steroid , neurochemical , psychology , alcohol , alcohol intake , allopregnanolone , alcohol dependence , developmental psychology , endocrinology , physiology , medicine , clinical psychology , psychiatry , neuroscience , biology , biochemistry , receptor , gabaa receptor
Gender differences in alcohol intake and response to alcohol may be influenced by basic variations in the organization and modulation of male and female brains. Although a number of genetic, social, environmental, and metabolic factors have been proposed to explain the gender differences observed in risk for alcoholism, alcohol intake, and medical consequences of excessive alcohol intake, very little attention has been given to the role of gender differences in the brain regarding alcohol use. Recent evidence documents the influence of neurosteroids on neurotransmitter activity in the brain and the impact of alcohol on neurosteroid levels. Neurosteroids are found in different levels in males and females during development and throughout life, depending on factors such as age, stage of development, estrous and menstrual cycles, and stress. This study discusses the hypothesis that many of the gender differences observed concerning alcohol use and misuse are determined by gender differences in the brain, which in turn differentially influence the behavioral and neurochemical responses of males and females to alcohol.