Preprint / Version 1

Impact of substances on the adolescent brain

##article.authors##

  • Saba Brockhagen Student

DOI:

https://doi.org/10.58445/rars.2439

Keywords:

Adolescent substance use, alcohol, marijuana, nicotine, brain structure, brain function

Abstract

Adolescence is a critical period of brain development, wherein the prefrontal cortex and hippocampus undergo significant maturation. Exposure to substances, such as alcohol, marijuana, and nicotine during this time can disrupt these maturation processes. This literature review examines the impact of substance use on functions such as memory and decision making as well as brain structure. These findings emphasize the necessity for early intervention and prevention of substance use in adolescents in order to mitigate any long term consequences.

References

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Hamidullah, S., et al. (2022). The effects of heavy alcohol use on hippocampal volume and memory in adolescents. Frontiers in Psychology, 13, 892731.

Lisdahl, Krista M., et al. "Dare to delay? The impacts of adolescent alcohol and marijuana use onset on cognition, brain structure, and function." Frontiers in psychiatry 4 (2013): 53.

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Posted

2025-04-10

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