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All ETDs from UAB

Theses/Dissertations

2022

Adolescence

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Examination Of The Bidirectional Relationship Between Anhedonia And Vaporized Cannabis Use In Adolescents: A Longitudinal Cohort Analysis, Cynthia Estrella Ortiz Jan 2022

Examination Of The Bidirectional Relationship Between Anhedonia And Vaporized Cannabis Use In Adolescents: A Longitudinal Cohort Analysis, Cynthia Estrella Ortiz

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Cannabis is the most commonly used illicit substance in the United States, and the prevalence of cannabis use has increased in recent years following changes in. One method that has become increasingly popular among adolescents is vaporized cannabis. Current research appears to be contradictory, whereas some studies indicate that vaporized cannabis use can boost mood, other investigations have indicated that vaporized cannabis use is associated with an increase in depressive symptoms. A limited number of research studies have also identified a relationship between cannabis use and anhedonia, however, this relationship is unclear, particularly among adolescents. Due to the reported adverse …


Adolescent Alcohol, Tobacco, And Marijuana Use And Dma Methylation In Young Adulthood, Kristina Brooke Mcmahan Jan 2022

Adolescent Alcohol, Tobacco, And Marijuana Use And Dma Methylation In Young Adulthood, Kristina Brooke Mcmahan

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Substance use, including the use of tobacco, alcohol, marijuana, and other drugs, is most likely to begin during adolescence or emerging adulthood. Substance use during these developmental periods has been linked with a number of negative physical, mental, and cognitive health outcomes. Some of these long-term negative effects of substance use during adolescence and emerging adulthood may be explained by epigenetic changes through a process called DNA methylation. However, much of the research on substance use and DNA methylation has focused on prenatal drug exposure and its relationship to differential methylation profiles during childhood and young adulthood. By contrast, little …