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Published in: Current Nutrition Reports 2/2020

01-06-2020 | Obesity | Nutrition and the Brain (J Nasser, Section Editor)

The Effect of Food Composition and Behavior on Neurobiological Response to Food: a Review of Recent Research

Authors: Eliza L. Gordon, Michelle R. Lent, Lisa J. Merlo

Published in: Current Nutrition Reports | Issue 2/2020

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Abstract

Purpose of Review

Controversy surrounds the construct of food addiction. The current review examines neurobiological evidence for the existence of food addiction as a valid diagnosis.

Recent Findings

Recent neuroimaging studies suggest significant overlap in the areas of the brain that are activated in relation to both food and drug addiction. Specifically, areas of the brain implicated in executive functioning (e.g., attention, planning, decision-making, inhibition), pleasure and the experience of reward, and sensory input and motor functioning display increased activation among individuals with symptoms of both food and drug addiction.

Summary

Proposed symptoms of food addiction mirror those comprising other substance use disorder diagnoses, with similar psychological and behavioral sequelae. Results of neuroimaging studies suggest significant overlap in the areas of the brain that are activated in relation to both food and drug addiction, providing support for continued research into the construct of food addiction.
Literature
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go back to reference •• Gordon EL, Ariel-Donges AH, Bauman V, Merlo LJ. What is the evidence for “food addiction?” a systematic review. Nutrients. 2018;10(4):477. https://doi.org/10.3390/nu10040477This systematic review discusses peer-reviewed research with the intent of evaluating the validity of the food addiction concept. It evaluates the ways in which food addiction research findings do and do not support a resemblance to substance use disorder. CrossRefPubMedCentral •• Gordon EL, Ariel-Donges AH, Bauman V, Merlo LJ. What is the evidence for “food addiction?” a systematic review. Nutrients. 2018;10(4):477. https://​doi.​org/​10.​3390/​nu10040477This systematic review discusses peer-reviewed research with the intent of evaluating the validity of the food addiction concept. It evaluates the ways in which food addiction research findings do and do not support a resemblance to substance use disorder. CrossRefPubMedCentral
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go back to reference •• Pursey KM, Davis C, Burrows TL. Nutritional aspects of food addiction. Curr Addict Rep. 2017;4(2):142–50. https://doi.org/10.1007/s40429-017-0139-xThis review summarizes findings related to food composition and addictive-like symptoms. Its findings suggest that hyper-palatable, highly processed foods with a combination of fat and sugar are more likely to be associated with an addictive response. While glycemic load and total fat content also appear to play a role, evidence was not strong for an association between high-sugar-only foods and food addiction. CrossRef •• Pursey KM, Davis C, Burrows TL. Nutritional aspects of food addiction. Curr Addict Rep. 2017;4(2):142–50. https://​doi.​org/​10.​1007/​s40429-017-0139-xThis review summarizes findings related to food composition and addictive-like symptoms. Its findings suggest that hyper-palatable, highly processed foods with a combination of fat and sugar are more likely to be associated with an addictive response. While glycemic load and total fat content also appear to play a role, evidence was not strong for an association between high-sugar-only foods and food addiction. CrossRef
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go back to reference World Health Organization. International statistical classification of diseases and related health problems. 11th ed: World Health Organization; 2019. https://icd.who.int/. Accessed 30 Jan 2020. World Health Organization. International statistical classification of diseases and related health problems. 11th ed: World Health Organization; 2019. https://​icd.​who.​int/​. Accessed 30 Jan 2020.
Metadata
Title
The Effect of Food Composition and Behavior on Neurobiological Response to Food: a Review of Recent Research
Authors
Eliza L. Gordon
Michelle R. Lent
Lisa J. Merlo
Publication date
01-06-2020
Publisher
Springer US
Published in
Current Nutrition Reports / Issue 2/2020
Electronic ISSN: 2161-3311
DOI
https://doi.org/10.1007/s13668-020-00305-5

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