Beyond Auto-Brewery: Why Dysbiosis and the Legalome Matter to Forensic and Legal Psychology

Alan C. Logan (), Susan L. Prescott, Erica M. LaFata, Jeffrey J. Nicholson and Christopher A. Lowry
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Alan C. Logan: Nova Institute for Health, Baltimore, MD 21231, USA
Susan L. Prescott: Nova Institute for Health, Baltimore, MD 21231, USA
Erica M. LaFata: Center for Weight, Eating, and Lifestyle Science, Drexel University, 3141 Chestnut St, Philadelphia, PA 19104, USA
Jeffrey J. Nicholson: Faculty of Business and Law, Humber College, Toronto, ON M9W 5L7, Canada
Christopher A. Lowry: Departments of Integrative Physiology and Psychology and Neuroscience, Center for Neuroscience and Center for Microbial Exploration, University of Colorado Boulder, Boulder, CO 80309, USA

Laws, 2024, vol. 13, issue 4, 1-24

Abstract: International studies have linked the consumption of ultra-processed foods with a variety of non-communicable diseases. Included in this growing body of research is evidence linking ultra-processed foods to mental disorders, aggression, and antisocial behavior. Although the idea that dietary patterns and various nutrients or additives can influence brain and behavior has a long history in criminology, in the absence of plausible mechanisms and convincing intervention trials, the topic was mostly excluded from mainstream discourse. The emergence of research across nutritional neuroscience and nutritional psychology/psychiatry, combined with mechanistic bench science, and human intervention trials, has provided support to epidemiological findings, and legitimacy to the concept of nutritional criminology. Among the emergent research, microbiome sciences have illuminated mechanistic pathways linking various socioeconomic and environmental factors, including the consumption of ultra-processed foods, with aggression and antisocial behavior. Here in this review, we examine this burgeoning research, including that related to ultra-processed food addiction, and explore its relevance across the criminal justice spectrum—from prevention to intervention—and in courtroom considerations of diminished capacity. We use auto-brewery syndrome as an example of intersecting diet and gut microbiome science that has been used to refute mens rea in criminal charges. The legalome—microbiome and omics science applied in forensic and legal psychology—appears set to emerge as an important consideration in matters of criminology, law, and justice.

Keywords: forensic psychology; criminal justice; microbiome; ultra-processed food addiction; diminished capacity; aggression; auto-brewery syndrome; biological criminology; nutrition (search for similar items in EconPapers)
JEL-codes: D78 E61 E62 F13 F42 F68 K0 K1 K2 K3 K4 (search for similar items in EconPapers)
Date: 2024
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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