PSYCH OpenIR  > 健康与遗传心理学研究室
Decision Making Deficits in Relation to Food Cues Influence Obesity: A Triadic Neural Model of Problematic Eating
Chen, Rui1; Li, Danni P.2,3,4; Turel, Ofir5,6; Sorensen, Thomas A.4,7; Bechara, Antoine6; Li, Yonghui3,8; He, Qinghua1,6,9
First AuthorRui Chen
2018-06-14
Source PublicationFRONTIERS IN PSYCHIATRY
Correspondent Emaildpengli92@gmail.com ; heqinghua@gmail.com
ISSN1664-0640
Volume9Pages:8
Abstract

In this review article we propose a model of the brain systems, the deficiency of which may underlie problematic eating. This integrative model is based on studies that have focused on discrete brain components involved in problematic eating, combined with insights from studies on the neurocognitive basis of other addictive and problematic behaviors. The model includes: (a) a hyper-functioning reward anticipation and processing system (amygdala-striatum dependent) in response to food-related cues; (b) a hypo-functioning reflective and inhibitory control system (prefrontal cortex dependent), that fails to anticipate and properly weigh future outcomes; and (c) an altered interoceptive awareness system (insular cortex dependent) that translates homeostatic violation signals into a strong consumption desire that hijacks the inhibitory system and excites the reward system. We posit that when the abovementioned systems are imbalanced in such a way that the dopamine axis is hyperactive in relation to food cues and the inhibitory system is weak, and this is further aggravated by an altered interoceptive awareness system, people may experience loss of control or inability to resist tempting/rewarding foods. This loss of control over food consumption can explain, at least in part, the development of excess weight and contribute to the obesity epidemic.

KeywordObesity Impulsive System Reflective System Interoceptive System Tripartite Model Of Addictive Behaviors Prefrontal Cortex Insular Cortex Amygdala-striatum System
DOI10.3389/fpsyt.2018.00264
Language英语
Funding OrganizationNational Natural Science Foundation of China ; Entrepreneurship and Innovation Program for Chongqing Overseas Returned Scholars ; Open Research Fund of the Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences ; Fundamental Research Funds for Central Universities ; Independent Research Fund Denmark
Funding ProjectNational Natural Science Foundation of China[31400959] ; Entrepreneurship and Innovation Program for Chongqing Overseas Returned Scholars[cx2017049] ; Open Research Fund of the Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences[KLMH2015G01] ; Fundamental Research Funds for Central Universities[SWU1809003] ; Fundamental Research Funds for Central Universities[SWU1709106] ; Independent Research Fund Denmark
WOS Research AreaPsychiatry
WOS SubjectPsychiatry
WOS IDWOS:000435371200001
PublisherFRONTIERS MEDIA SA
WOS KeywordSocial Networking Sites ; Orbitofrontal Cortex ; Addiction Scale ; Bulimia-nervosa ; Neurocognitive Perspective ; Prefrontal Cortex ; Anterior Insula ; Drug-addiction ; Reward ; Brain
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/26402
Collection健康与遗传心理学研究室
Corresponding AuthorLi, Danni P.; He, Qinghua
Affiliation1.Southwest Univ, Fac Psychol, Chongqing, Peoples R China
2.Sinodanish Ctr Educ & Res, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
4.Aarhus Univ, Inst Clin Med, Ctr Functionally Integrat Neurosci, Aarhus, Denmark
5.Calif State Univ Fullerton, Coll Business & Econ, Fullerton, CA 92634 USA
6.Univ Southern Calif, Dept Psychol, Los Angeles, CA 90089 USA
7.Aalborg Univ, Dept Commun & Psychol, Ctr Cognit Neurosci, Aalborg, Denmark
8.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China
9.Chongqing Collaborat Innovat Ctr Brain Sci, Chongqing, Peoples R China
Recommended Citation
GB/T 7714
Chen, Rui,Li, Danni P.,Turel, Ofir,et al. Decision Making Deficits in Relation to Food Cues Influence Obesity: A Triadic Neural Model of Problematic Eating[J]. FRONTIERS IN PSYCHIATRY,2018,9:8.
APA Chen, Rui.,Li, Danni P..,Turel, Ofir.,Sorensen, Thomas A..,Bechara, Antoine.,...&He, Qinghua.(2018).Decision Making Deficits in Relation to Food Cues Influence Obesity: A Triadic Neural Model of Problematic Eating.FRONTIERS IN PSYCHIATRY,9,8.
MLA Chen, Rui,et al."Decision Making Deficits in Relation to Food Cues Influence Obesity: A Triadic Neural Model of Problematic Eating".FRONTIERS IN PSYCHIATRY 9(2018):8.
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