Sex differences in binge alcohol drinking and the behavioral consequences of protracted abstinence in C57BL/6J mice.
Jean K Rivera-IrizarryLia J ZallarOlivia B LevineMary Jane SkellyJared E BoyceThaddeus BarneyRuth KopytoKristen E PleilPublished in: Biology of sex differences (2023)
Female mice engaged in higher volume binge drinking than their male counterparts. Although females also consumed more water than males, their higher alcohol consumption was not driven by increased total fluid intake. Further, the effects of protracted abstinence following chronic binge drinking was driven by behavioral disinhibition that was more pronounced in females. Given the reciprocal relationship between risk-taking and alcohol use in neuropsychiatric disease states, these results have implications for sex-dependent alcohol drinking patterns and their long-term negative neuropsychiatric/physiological health outcomes in humans.