Research indicates significant sex differences in addiction behaviors, with females showing a higher motivation to consume sucrose than males.
The study utilized a progressive ratio schedule to assess motivation for 10% sucrose after different periods of environmental enrichment, revealing that acute and chronic enrichment reduced breakpoints for males more persistently than for females.
Both sexes exhibited increased motivation to consume after 29 days of abstinence, but environmental enrichment had a less significant impact on females compared to males, highlighting the need for gender-focused approaches in addiction research.