Alcohol Affects Cognitive Function Differently in Men and Women – Scientists

Researchers at the University of Texas at El Paso have found that alcohol affects cognitive function differently in males and females. In a laboratory experiment with rats, they discovered that males showed abrupt changes in behavior and preferences under the influence of alcohol, while females maintained stable decision-making. The findings were published in the journal *Alcohol and Alcoholism*.

During the study, the rats were offered solutions with varying concentrations of sugar and alcohol, designed to mimic the taste profiles of popular cocktails. While sober, all animals preferred the sweeter mixtures. However, after alcohol exposure, the males began choosing stronger mixtures that they had previously avoided. In some cases, this shift in decision-making persisted for up to two months.

Females, on the other hand, continued to choose the same beverages as when sober, even though they consumed more alcohol relative to their body weight. This suggests potential sex-based differences in vulnerability to alcohol’s cognitive effects.

“Our results may help explain why men are more likely to engage in risky behavior while intoxicated,” the authors of the study noted. The researchers believe that their findings could inform the development of gender-specific strategies for the prevention and treatment of alcohol dependence.

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