» Articles » PMID: 39030169

Bad Habits-good Goals? Meta-analysis and Translation of the Habit Construct to Alcoholism

Overview
Date 2024 Jul 19
PMID 39030169
Authors
Affiliations
Soon will be listed here.
Abstract

Excessive alcohol consumption remains a global public health crisis, with millions suffering from alcohol use disorder (AUD, or simply "alcoholism"), leading to significantly reduced life expectancy. This review examines the interplay between habitual and goal-directed behaviors and the associated neurobiological changes induced by chronic alcohol exposure. Contrary to a strict habit-goal dichotomy, our meta-analysis of the published animal experiments combined with a review of human studies reveals a nuanced transition between these behavioral control systems, emphasizing the need for refined terminology to capture the probabilistic nature of decision biases in individuals with a history of chronic alcohol exposure. Furthermore, we distinguish habitual responding from compulsivity, viewing them as separate entities with diverse roles throughout the stages of the addiction cycle. By addressing species-specific differences and translational challenges in habit research, we provide insights to enhance future investigations and inform strategies for combatting AUD.

References
1.
Saunders J, Aasland O, Babor T, De la Fuente J, Grant M . Development of the Alcohol Use Disorders Identification Test (AUDIT): WHO Collaborative Project on Early Detection of Persons with Harmful Alcohol Consumption--II. Addiction. 1993; 88(6):791-804. DOI: 10.1111/j.1360-0443.1993.tb02093.x. View

2.
Ebrahimi C, Koch S, Pietrock C, Fydrich T, Heinz A, Schlagenhauf F . Opposing roles for amygdala and vmPFC in the return of appetitive conditioned responses in humans. Transl Psychiatry. 2019; 9(1):148. PMC: 6529434. DOI: 10.1038/s41398-019-0482-x. View

3.
Yin H, Ostlund S, Knowlton B, Balleine B . The role of the dorsomedial striatum in instrumental conditioning. Eur J Neurosci. 2005; 22(2):513-23. DOI: 10.1111/j.1460-9568.2005.04218.x. View

4.
Ripley T, Borlikova G, Lyons S, Stephens D . Selective deficits in appetitive conditioning as a consequence of ethanol withdrawal. Eur J Neurosci. 2004; 19(2):415-25. DOI: 10.1111/j.0953-816x.2003.03114.x. View

5.
Mattay V, Goldberg T, Fera F, Hariri A, Tessitore A, Egan M . Catechol O-methyltransferase val158-met genotype and individual variation in the brain response to amphetamine. Proc Natl Acad Sci U S A. 2003; 100(10):6186-91. PMC: 156347. DOI: 10.1073/pnas.0931309100. View