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Fuchs BA, Pearce AL, Rolls BJ, Wilson SJ, Rose EJ, Geier CF, Garavan H, Keller KL. The Cerebellar Response to Visual Portion Size Cues Is Associated with the Portion Size Effect in Children. Nutrients 2024; 16:738. [PMID: 38474866 DOI: 10.3390/nu16050738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/21/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
The neural mechanisms underlying susceptibility to eating more in response to large portions (i.e., the portion size effect) remain unclear. Thus, the present study examined how neural responses to portion size relate to changes in weight and energy consumed as portions increase. Associations were examined across brain regions traditionally implicated in appetite control (i.e., an appetitive network) as well as the cerebellum, which has recently been implicated in appetite-related processes. Children without obesity (i.e., BMI-for-age-and-sex percentile < 90; N = 63; 55% female) viewed images of larger and smaller portions of food during fMRI and, in separate sessions, ate four meals that varied in portion size. Individual-level linear and quadratic associations between intake (kcal, grams) and portion size (i.e., portion size slopes) were estimated. The response to portion size in cerebellar lobules IV-VI was associated with the quadratic portion size slope estimated from gram intake; a greater response to images depicting smaller compared to larger portions was associated with steeper increases in intake with increasing portion sizes. Within the appetitive network, neural responses were not associated with portion size slopes. A decreased cerebellar response to larger amounts of food may increase children's susceptibility to overeating when excessively large portions are served.
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Affiliation(s)
- Bari A Fuchs
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA
| | - Alaina L Pearce
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA
| | - Barbara J Rolls
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA
| | - Stephen J Wilson
- Department of Psychology, The Pennsylvania State University, University Park, PA 16802, USA
| | - Emma J Rose
- Department of Psychology, The Pennsylvania State University, University Park, PA 16802, USA
| | - Charles F Geier
- Human Development and Family Science, University of Georgia, Athens, GA 31793, USA
| | - Hugh Garavan
- Department of Psychological Sciences, University of Vermont, Burlington, VT 05405, USA
| | - Kathleen L Keller
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA
- Department of Food Science, The Pennsylvania State University, University Park, PA 16802, USA
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Boyland E, Maden M, Coates AE, Masterson TD, Alblas MC, Bruce AS, Roberts CA. Food and non-alcoholic beverage marketing in children and adults: A systematic review and activation likelihood estimation meta-analysis of functional magnetic resonance imaging studies. Obes Rev 2024; 25:e13643. [PMID: 37766661 DOI: 10.1111/obr.13643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 07/12/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023]
Abstract
Food marketing impacts the food behaviors of children and adults, but the underpinning neural mechanisms are poorly understood. This systematic review and meta-analysis pooled evidence from neuroimaging studies of exposure to food marketing stimuli (vs. control) on brain activations in children and adults to clarify regions associated with responding. Databases were searched for articles published to March 2022. Inclusion criteria included human functional magnetic resonance imaging (fMRI) studies employing a contrast between a food marketing stimulus and a non-food/non-exposure control, published in English in a peer-reviewed journal, reporting whole brain (not Region of Interest [ROI] only) co-ordinates. Eleven studies met inclusion criteria, of which eight were included in the quantitative synthesis (Activation Likelihood Estimation [ALE] meta-analysis). Food marketing exposures (vs. controls) produced greater activation in two clusters lying across the middle occipital gyrus, lingual gyrus, and cuneus (cluster 1), and the postcentral gyrus, precentral gyrus, and the inferior parietal lobule/supramarginal gyrus (cluster 2). Brain responses to food marketing are most consistently observed in areas relating to visual processing, attention, sensorimotor activity, and emotional processing. Subgroup analyses (e.g., adults vs. children) were not possible because of the paucity of data, and sensitivity analyses highlighted some instability in the clusters; therefore, conclusions remain tentative pending further research.
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Affiliation(s)
- Emma Boyland
- Department of Psychology, University of Liverpool, Liverpool, UK
| | - Michelle Maden
- Liverpool Reviews and Implementation Group, University of Liverpool, Liverpool, UK
| | - Anna E Coates
- Department of Psychology, University of Liverpool, Liverpool, UK
| | - Travis D Masterson
- Department of Nutritional Sciences, The Pennsylvania State University, Pennsylvania, USA
| | - Monique C Alblas
- Amsterdam School of Communication Research (ASCoR), University of Amsterdam, Amsterdam, The Netherlands
| | - Amanda S Bruce
- Department of Pediatrics, University of Kansas Medical Center, Kansas, USA
| | - Carl A Roberts
- Department of Psychology, University of Liverpool, Liverpool, UK
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Adise S, Marshall AT, Kan E, Gonzalez MR, Sowell ER. Relating neighborhood deprivation to childhood obesity in the ABCD study: Evidence for theories of neuroinflammation and neuronal stress. Health Psychol 2023; 42:868-877. [PMID: 36469439 PMCID: PMC10239784 DOI: 10.1037/hea0001250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE We evaluated whether relationships between area deprivation (ADI), body mass index (BMI) and brain structure (e.g., cortical thickness, subcortical volume) during preadolescence supported the immunologic model of self-regulation failure (NI) and/or neuronal stress (NS) theories of overeating. The NI theory proposes that ADI causes structural alteration in the brain due to the neuroinflammatory effects of overeating unhealthy foods. The NS theory proposes that ADI-related stress negatively impacts brain structure, which causes stress-related overeating and subsequent obesity. METHOD Data were gathered from the Adolescent Brain Cognitive Development Study (9 to 12 years old; n = 3,087, 51% male). Linear mixed-effects models identified brain regions that were associated with both ADI and BMI; longitudinal associations were evaluated with mediation models. The NI model included ADI and BMI at 9 to 10 years old and brain data at 11 to 12 years old. The NS model included ADI and brain data at 9 to 10 years old and BMI at 11 to 12 years old. RESULTS BMI at 9 to 10 years old partially mediated the relationship between ADI and ventral diencephalon (DC) volume at 11 to 12 years old. Additionally, the ventral DC at 9 to 10 years old partially mediated the relationship between ADI and BMI at 11 to 12 years old, even in youth who at baseline, were of a healthy weight. Results were unchanged when controlling for differences in brain structure and weight across the 2-years. CONCLUSION Greater area deprivation may indicate fewer access to resources that support healthy development, like nutritious food and nonstressful environments. Our findings provide evidence in support of the NI and NS theories of overeating, specifically, with greater ADI influencing health outcomes of obesity via brain structure alterations. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Shana Adise
- Department of Pediatrics, Division of Pediatric Research Administration, Keck School of Medicine of the University of Southern California, Children's Hospital Los Angeles
| | - Andrew T Marshall
- Department of Pediatrics, Division of Neurology, Keck School of Medicine of the University of Southern California, Children's Hospital Los Angeles
| | - Eric Kan
- Department of Pediatrics, Division of Pediatric Research Administration, Keck School of Medicine of the University of Southern California
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Cheng C, Yang Y. Food stimuli decrease activation in regions of the prefrontal cortex related to executive function: an fNIRS study. Eat Weight Disord 2023; 28:96. [PMID: 37982958 PMCID: PMC10661783 DOI: 10.1007/s40519-023-01623-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 10/27/2023] [Indexed: 11/21/2023] Open
Abstract
PURPOSE Overweight/obese individuals show impairments in executive functions such as inhibitory control. However, the neural mechanisms underlying these disturbances-and specifically, whether or not they involve altered activation of the specific prefrontal cortex regions-are not yet fully understood. METHODS The motivational dimensional model of affect suggests that high approach-motivated positive affect (e.g., desire) may impair executive function. In the present study, we investigated individual differences in neural responses to videos of food stimuli, and examined brain activity during a cognitive task in an approach-motivated positive state using functional near-infrared spectroscopy (fNIRS). In Experiment 1, in 16 healthy young adults, we tested whether prefrontal cortex activation differed during a food video clip versus a neutral video clip. Then, after viewing each video clip, we tested for differences in executive function performance and prefrontal cortex activation during a Stroop task. Experiment 2 was the same, except that we compared 20 overweight/obese with 20 healthy young adults, and it incorporated only the food video clip. RESULTS AND CONCLUSIONS The results of both experiments indicated that food stimuli decrease activation in regions of the prefrontal cortex related to executive function. This study also suggests that overweight/obese might consciously suppress their responses to a desired stimulus, yet here it seems that effect was less pronounced than in healthy controls. LEVEL OF EVIDENCE Level II, Cohort Studies.
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Affiliation(s)
- Chen Cheng
- Institute for Brain Sciences Research, Tennis College, Wuhan Sports University, Wuhan, 430079, China
- Graduate institute of athletics and coaching Science, National Taiwan Sport university, Taoyuan, Taiwan
| | - Yong Yang
- Department of NeuroCognition/Imaging, School of Physical Education and Sport, Chaohu University, No. 1 Bantang Road, Chaohu City, Hefei City, 238000, Anhui Province, China.
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Cui J, Li G, Zhang M, Xu J, Qi H, Ji W, Wu F, Zhang Y, Jiang F, Hu Y, Zhang W, Wei X, Manza P, Volkow ND, Gao X, Wang GJ, Zhang Y. Associations between body mass index, sleep-disordered breathing, brain structure, and behavior in healthy children. Cereb Cortex 2023; 33:10087-10097. [PMID: 37522299 PMCID: PMC10656948 DOI: 10.1093/cercor/bhad267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 08/01/2023] Open
Abstract
Pediatric overweight/obesity can lead to sleep-disordered breathing (SDB), abnormal neurological and cognitive development, and psychiatric problems, but the associations and interactions between these factors have not been fully explored. Therefore, we investigated the associations between body mass index (BMI), SDB, psychiatric and cognitive measures, and brain morphometry in 8484 children 9-11 years old using the Adolescent Brain Cognitive Development dataset. BMI was positively associated with SDB, and both were negatively correlated with cortical thickness in lingual gyrus and lateral orbitofrontal cortex, and cortical volumes in postcentral gyrus, precentral gyrus, precuneus, superior parietal lobule, and insula. Mediation analysis showed that SDB partially mediated the effect of overweight/obesity on these brain regions. Dimensional psychopathology (including aggressive behavior and externalizing problem) and cognitive function were correlated with BMI and SDB. SDB and cortical volumes in precentral gyrus and insula mediated the correlations between BMI and externalizing problem and matrix reasoning ability. Comparisons by sex showed that obesity and SDB had a greater impact on brain measures, cognitive function, and mental health in girls than in boys. These findings suggest that preventing childhood obesity will help decrease SDB symptom burden, abnormal neurological and cognitive development, and psychiatric problems.
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Affiliation(s)
- Jianqi Cui
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Guanya Li
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Minmin Zhang
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Jiayu Xu
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Haowen Qi
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Weibin Ji
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Feifei Wu
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Yaqi Zhang
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Fukun Jiang
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Yang Hu
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Wenchao Zhang
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
| | - Xiaorong Wei
- Kindergarten, Air Force Medical University, Xi'an, Shaanxi 710032, China
| | - Peter Manza
- Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD 20892, USA
| | - Nora D Volkow
- Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD 20892, USA
| | - Xinbo Gao
- Chongqing Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
- Chongqing Institute for Brain, Guangyang Bay Laboratory, Chongqing 400064, China
| | - Gene-Jack Wang
- Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD 20892, USA
| | - Yi Zhang
- Center for Brain Imaging, School of Life Science and Technology, Xidian University & Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, Xi'an, Shaanxi 710126, China
- International Joint Research Center for Advanced Medical Imaging and Intelligent Diagnosis and Treatment & Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China
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Wang J, Dong D, Liu Y, Yang Y, Chen X, He Q, Lei X, Feng T, Qiu J, Chen H. Multivariate resting-state functional connectomes predict and characterize obesity phenotypes. Cereb Cortex 2023; 33:8368-8381. [PMID: 37032621 PMCID: PMC10505423 DOI: 10.1093/cercor/bhad122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/09/2023] [Accepted: 03/10/2023] [Indexed: 04/11/2023] Open
Abstract
The univariate obesity-brain associations have been extensively explored, while little is known about the multivariate associations between obesity and resting-state functional connectivity. We therefore utilized machine learning and resting-state functional connectivity to develop and validate predictive models of 4 obesity phenotypes (i.e. body fat percentage, body mass index, waist circumference, and waist-height ratio) in 3 large neuroimaging datasets (n = 2,992). Preliminary evidence suggested that the resting-state functional connectomes effectively predicted obesity/weight status defined by each obesity phenotype with good generalizability to longitudinal and independent datasets. However, the differences between resting-state functional connectivity patterns characterizing different obesity phenotypes indicated that the obesity-brain associations varied according to the type of measure of obesity. The shared structure among resting-state functional connectivity patterns revealed reproducible neuroimaging biomarkers of obesity, primarily comprising the connectomes within the visual cortex and between the visual cortex and inferior parietal lobule, visual cortex and orbital gyrus, and amygdala and orbital gyrus, which further suggested that the dysfunctions in the perception, attention and value encoding of visual information (e.g. visual food cues) and abnormalities in the reward circuit may act as crucial neurobiological bases of obesity. The recruitment of multiple obesity phenotypes is indispensable in future studies seeking reproducible obesity-brain associations.
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Affiliation(s)
- Junjie Wang
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Debo Dong
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
- Institute of Neuroscience and Medicine, Brain & Behaviour (INM-7), Research Centre Jülich, Jülich, Germany
| | - Yong Liu
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Yingkai Yang
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Ximei Chen
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Xu Lei
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Tingyong Feng
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Jiang Qiu
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
| | - Hong Chen
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, China
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de la Peña I, Afable T, Dahilig-Talan VR, Cruz P. Review of Plant Extracts and Active Components: Mechanisms of Action for the Treatment of Obesity-Induced Cognitive Impairment. Brain Sci 2023; 13:929. [PMID: 37371407 DOI: 10.3390/brainsci13060929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/05/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
Obesity has been shown to negatively impact cognitive functions, but effective treatments for obesity-induced cognitive impairment are lacking. Natural dietary and plant products, functional foods, and plant-derived compounds have gained attention as potential remedies in part due to the nootropic properties of plants and certain plant-derived agents. This review discusses plant extracts and plant-derived substances that have been shown to ameliorate obesity-induced cognitive impairment in animal models. Mechanistic evaluations of their therapeutic effects are also summarized. A literature search was conducted using PubMed and Google Scholar databases, resulting in the review of 27 English language articles meeting the inclusion criteria. The nine plants (e.g., Ashwagandha, Adzuki bean, and olive) and 18 plant-derived substances (e.g., curcumin, Huperzine A, and Roxburgh's jewel orchid polysaccharides) included in this review improved obesity-induced cognitive impairment through several mechanisms, including attenuation of neuroinflammation, improvement in both central and peripheral insulin resistance, enhancement of neuroprotection and neurogenesis, and modulation of the synthesis and release of cognition-associated neurotransmitters. Based on these findings, plants and plant-derived substances may hold promise for the prevention and treatment of obesity-induced cognitive impairment. Further research is warranted to explore the clinical potential of these plant-derived treatments and to elucidate their underlying molecular mechanisms.
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Affiliation(s)
- Ike de la Peña
- Department of Pharmaceutical and Administrative Sciences, School of Pharmacy, Loma Linda University, Loma Linda, CA 92350, USA
| | - Timothy Afable
- Department of Pharmaceutical and Administrative Sciences, School of Pharmacy, Loma Linda University, Loma Linda, CA 92350, USA
| | | | - Philip Cruz
- Herbanext Laboratories, Inc., Negros South Road, Bago City 6101, Philippines
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Arrona-Cardoza P, Labonté K, Cisneros-Franco JM, Nielsen DE. The Effects of Food Advertisements on Food Intake and Neural Activity: A Systematic Review and Meta-Analysis of Recent Experimental Studies. Adv Nutr 2023; 14:339-351. [PMID: 36914293 DOI: 10.1016/j.advnut.2022.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 12/01/2022] [Accepted: 12/22/2022] [Indexed: 01/01/2023] Open
Abstract
Food advertisements are ubiquitous in our daily environment. However, the relationships between exposure to food advertising and outcomes related to ingestive behavior require further investigation. The objective was to conduct a systematic review and meta-analysis of behavioral and neural responses to food advertising in experimental studies. PubMed, Web of Science, and Scopus were searched for articles published from January 2014 to November 2021 using a search strategy following PRISMA guidelines. Experimental studies conducted with human participants were included. A random-effects inverse-variance meta-analysis was performed on standardized mean differences (SMD) of food intake (behavioral outcome) between the food advertisement and nonfood advertisement conditions of each study. Subgroup analyses were performed by age, BMI group, study design, and advertising media type. A seed-based d mapping meta-analysis of neuroimaging studies was performed to evaluate neural activity between experimental conditions. Nineteen articles were eligible for inclusion, 13 for food intake (n = 1303) and 6 for neural activity (n = 303). The pooled analysis of food intake revealed small, but statistically significant, effects of increased intake after viewing food advertising compared with the control condition among adults and children (adult SMD: 0.16; 95% CI: 0.03, 0.28; P = 0.01; I2 = 0; 95% CI: 0, 95.0%; Children SMD: 0.25; 95% CI: 0.14, 0.37; P < 0.0001; I2 = 60.4%; 95% CI: 25.6%, 79.0%). The neuroimaging studies involved children only, and the pooled analysis corrected for multiple comparisons identified one significant cluster, the middle occipital gyrus, with increased activity after food advertising exposure compared with the control condition (peak coordinates: 30, -86, 12; z-value: 6.301, size: 226 voxels; P < 0.001). These findings suggest that acute exposure to food advertising increases food intake among children and adults and that the middle occipital gyrus is an implicated brain region among children. (PROSPERO registration: CRD42022311357).
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Affiliation(s)
| | - Katherine Labonté
- School of Human Nutrition, McGill University, Sainte-Anne-de-Bellevue, Canada
| | - José Miguel Cisneros-Franco
- School of Human Nutrition, McGill University, Sainte-Anne-de-Bellevue, Canada; Desautels Faculty of Management, McGill University, Montreal, Canada
| | - Daiva E Nielsen
- School of Human Nutrition, McGill University, Sainte-Anne-de-Bellevue, Canada.
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Yeum D, Jimenez CA, Emond JA, Meyer ML, Lansigan RK, Carlson DD, Ballarino GA, Gilbert-Diamond D, Masterson TD. Differential neural reward reactivity in response to food advertising medium in children. Front Neurosci 2023; 17:1052384. [PMID: 36816130 PMCID: PMC9933514 DOI: 10.3389/fnins.2023.1052384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 01/09/2023] [Indexed: 02/05/2023] Open
Abstract
Introduction Food cues including food advertisements (ads) activate brain regions related to motivation and reward. These responses are known to correlate with eating behaviors and future weight gain. The objective of this study was to compare brain responses to food ads by different types of ad mediums, dynamic (video) and static (images), to better understand how medium type impacts food cue response. Methods Children aged 9-12 years old were recruited to complete a functional magnetic resonance imaging (fMRI) paradigm that included both food and non-food dynamic and static ads. Anatomical and functional images were preprocessed using the fMRIPrep pipeline. A whole-brain analysis and a targeted region-of-interest (ROI) analysis for reward regions (nucleus accumbens, orbitofrontal cortex, amygdala, insula, hypothalamus, ventral tegmental area, substantia nigra) were conducted. Individual neural responses to dynamic and static conditions were compared using a paired t-test. Linear mixed-effects models were then constructed to test the differential response by ad condition after controlling for age, sex, BMI-z, physical activity, and % of kcal consumed of a participant's estimated energy expenditure in the pre-load prior to the MRI scan. Results A total of 115 children (mean=10.9 years) completed the fMRI paradigm. From the ROI analyses, the right and left hemispheres of the amygdala and insula, and the right hemisphere of the ventral tegmental area and substantia nigra showed significantly higher responses for the dynamic food ad medium after controlling for covariates and a false discovery rate correction. From the whole-brain analysis, 21 clusters showed significant differential responses between food ad medium including the precuneus, middle temporal gyrus, superior temporal gyrus, and inferior frontal gyrus, and all regions remained significant after controlling for covariates. Discussion Advertising medium has unique effects on neural response to food cues. Further research is needed to understand how this differential activation by ad medium ultimately affects eating behaviors and weight outcomes.
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Affiliation(s)
- Dabin Yeum
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Courtney A. Jimenez
- Department of Psychological and Brain Science at Dartmouth College, Hanover, NH, United States
| | - Jennifer A. Emond
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Meghan L. Meyer
- Department of Psychology, Columbia University, New York, NY, United States
| | - Reina K. Lansigan
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Delaina D. Carlson
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Grace A. Ballarino
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Diane Gilbert-Diamond
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Medicine, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Travis D. Masterson
- Department of Nutritional Sciences, College of Health and Human Development, The Pennsylvania State University, University Park, PA, United States
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10
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Nascimento MDM, Kliegel M, Silva PST, Rios PMB, Nascimento LDS, Silva CN, Ihle A. The Association of Obesity and Overweight with Executive Functions in Community-Dwelling Older Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2440. [PMID: 36767806 PMCID: PMC9915331 DOI: 10.3390/ijerph20032440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/19/2023] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
Among the risk factors reported for cognitive decline, the literature highlights changes in body composition. Thus, the aim of the present study was to examine the relationship between obesity/overweight and executive functions in cognitively normal older adult women. This cross-sectional study included 224 individuals (60-80 years), stratified into normal weight (n = 45), overweight (n = 98), and obesity (n = 81). As outcomes, body mass index (BMI), waist circumference (WC), and Trail Making Test Parts A and B were assessed. We found positive correlations of BMI and WC with completion times of TMT-A and TMT-B, and a negative correlation of BMI and WC with education. ANCOVA showed an association between higher BMI and slower completion time of TMT-A, TMT-B, and ΔTMT (B-A). Impairment of executive functions of cognitively normal older women may be positively associated with obesity and negatively associated with years of education. The findings may contribute to designing strategies that make it possible to prevent cognitive decline in women during aging.
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Affiliation(s)
- Marcelo de Maio Nascimento
- Department of Physical Education, Federal University of Vale do São Francisco, Petrolina 56304-917, Brazil
| | - Matthias Kliegel
- Department of Psychology, University of Geneva, 1205 Geneva, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Swiss National Centre of Competence in Research LIVES—Overcoming Vulnerability: Life Course Perspectives, 1015 Lausanne, Switzerland
| | - Paloma Sthefane Teles Silva
- Multiprofessional Residence, Hospital das Clínicas of the Federal University of Minas Gerais, Belo Horizonte 30130-100, Brazil
| | | | - Lara dos Santos Nascimento
- Department of Physical Education, Federal University of Vale do São Francisco, Petrolina 56304-917, Brazil
| | | | - Andreas Ihle
- Department of Psychology, University of Geneva, 1205 Geneva, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Swiss National Centre of Competence in Research LIVES—Overcoming Vulnerability: Life Course Perspectives, 1015 Lausanne, Switzerland
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11
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Adise S, Marshall AT, Kan E, Sowell ER. Access to quality health resources and environmental toxins affect the relationship between brain structure and BMI in a sample of pre and early adolescents. Front Public Health 2022; 10:1061049. [PMID: 36589997 PMCID: PMC9797683 DOI: 10.3389/fpubh.2022.1061049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 10/31/2022] [Indexed: 12/23/2022] Open
Abstract
Background Environmental resources are related to childhood obesity risk and altered brain development, but whether these relationships are stable or if they have sustained impact is unknown. Here, we utilized a multidimensional index of childhood neighborhood conditions to compare the influence of various social and environmental disparities (SED) on body mass index (BMI)-brain relationships over a 2-year period in early adolescence. Methods Data were gathered the Adolescent Brain Cognitive Development Study® (n = 2,970, 49.8% female, 69.1% White, no siblings). Structure magnetic resonance imaging (sMRI), anthropometrics, and demographic information were collected at baseline (9/10-years-old) and the 2-year-follow-up (11/12-years-old). Region of interest (ROIs; 68 cortical, 18 subcortical) estimates of cortical thickness and subcortical volume were extracted from sMRI T1w images using the Desikan atlas. Residential addresses at baseline were used to obtain geocoded estimates of SEDs from 3 domains of childhood opportunity index (COI): healthy environment (COIHE), social/economic (COISE), and education (COIED). Nested, random-effects mixed models were conducted to evaluate relationships of BMI with (1) ROI * COI[domain] and (2) ROI * COI[domain] * Time. Models controlled for sex, race, ethnicity, puberty, and the other two COI domains of non-interest, allowing us to estimate the unique variance explained by each domain and its interaction with ROI and time. Results Youth living in areas with lower COISE and COIED scores were heavier at the 2-year follow-up than baseline and exhibited greater thinning in the bilateral occipital cortex between visits. Lower COISE scores corresponded with larger volume of the bilateral caudate and greater BMI at the 2-year follow-up. COIHE scores showed the greatest associations (n = 20 ROIs) with brain-BMI relationships: youth living in areas with lower COIHE had thinner cortices in prefrontal regions and larger volumes of the left pallidum and Ventral DC. Time did not moderate the COIHE x ROI interaction for any brain region during the examined 2-year period. Findings were independent of family income (i.e., income-to-needs). Conclusion Collectively our findings demonstrate that neighborhood SEDs for health-promoting resources play a particularly important role in moderating relationships between brain and BMI in early adolescence regardless of family-level financial resources.
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Affiliation(s)
- Shana Adise
- Division of Pediatric Research Administration, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Andrew T. Marshall
- Division of Neurology, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Eric Kan
- Division of Pediatric Research Administration, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Elizabeth R. Sowell
- Division of Neurology, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, United States
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12
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Kösling C, Schäfer L, Hübner C, Sebert C, Hilbert A, Schmidt R. Food-Induced Brain Activity in Children with Overweight or Obesity versus Normal Weight: An Electroencephalographic Pilot Study. Brain Sci 2022; 12:brainsci12121653. [PMID: 36552113 PMCID: PMC9775366 DOI: 10.3390/brainsci12121653] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Although increased food cue reactivity is evidenced to be crucial to the development and maintenance of pediatric obesity, virtually nothing is known about the underlying neurophysiological aspects of food cue reactivity in children with obesity. Therefore, this study aimed at investigating neural characteristics in children with overweight or obesity using electroencephalography (EEG). METHODS Electrophysiological brain activity was measured using EEG frequency band analysis in n = 9 children with overweight or obesity versus n = 16 children with normal weight (8-13 years) during the presentation of high- and low-calorie food pictures and images of appealing non-food stimuli. RESULTS Children with overweight or obesity showed significantly increased relative central beta band activity induced by high-calorie foods and appealing non-food stimuli compared to children with normal weight. Beyond significant effects of the scalp region on EEG activity, non-significant effects of stimulus category or weight status were seen for theta and alpha frequency bands. CONCLUSIONS This study demonstrated elevated beta band activity in children with overweight or obesity when viewing high-calorie food stimuli. Beta band activity may, thus, be a valuable target for neuromodulatory interventions in children with overweight or obesity.
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13
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Gao X, Zhang M, Yang Z, Niu X, Chen J, Zhou B, Wang W, Wei Y, Cheng J, Han S, Zhang Y. Explore the effects of overweight and smoking on spontaneous brain activity: Independent and reverse. Front Neurosci 2022; 16:944768. [PMCID: PMC9597461 DOI: 10.3389/fnins.2022.944768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Accumulating evidence suggested that overweight and smoking often co-exist. However, current neuroimaging researches have almost always studied smoking or overweight status separately. Here we sought to investigate the neurobiological mechanisms of this comorbid association, by detecting spontaneous brain activity changes associated with smoking and weight status separately and collectively. We used 2 × 2 factorial design and included the following four groups: overweight/normal-weight smokers (n = 34/n = 30) and overweight/normal-weight non-smokers (n = 22/n = 24). The spontaneous brain activity among the four groups was comparable using an amplitude of low-frequency fluctuation (ALFF) method based on resting-state fMRI (rs-fMRI). Furthermore, correlation analyses between brain activity changes, smoking severity and BMI values were performed. A main effect of smoking was discovered in the default mode network (DMN) and visual network related brain regions. Moreover, overweight people had high ALFF value in the brain regions associated with reward and executive control. More importantly, smoking and overweight both affected brain activity of the middle temporal gyrus (MTG), but the effect was opposite. And the brain activity of MTG was negatively correlated with smoking years, pack year and BMI value. These results suggest that smoking and overweight not only affect spontaneous brain activity alone, but also paradoxically affect spontaneous brain activity in the MTG. This suggests that we need to control for weight as a variable when studying spontaneous brain activity in smokers. Besides, this interaction may provide a neurological explanation for the comorbidity of overweight and smoking and a target for the treatment of comorbid populations.
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Affiliation(s)
- Xinyu Gao
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Mengzhe Zhang
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Zhengui Yang
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Xiaoyu Niu
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Jingli Chen
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Bingqian Zhou
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Weijian Wang
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Yarui Wei
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
| | - Jingliang Cheng
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
- Jingliang Cheng,
| | - Shaoqiang Han
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
- Shaoqiang Han,
| | - Yong Zhang
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, Zhengzhou, China
- Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, Zhengzhou, China
- Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, Zhengzhou, China
- *Correspondence: Yong Zhang,
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Contreras-Rodriguez O, Solanas M, Escorihuela RM. Dissecting ultra-processed foods and drinks: Do they have a potential to impact the brain? Rev Endocr Metab Disord 2022; 23:697-717. [PMID: 35107734 DOI: 10.1007/s11154-022-09711-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/19/2022] [Indexed: 12/12/2022]
Abstract
Ultra-processed foods and drinks (UPF) are formulation of ingredients, mostly of exclusive industrial use, that result from a series of industrial processes. They usually have a low nutrient but high energy density, with a high content of saturated and trans fats, and added sugars. In addition, they have characteristic organoleptic properties, and usually contain sophisticated additives, including artificial sweeteners, to intensify their sensory qualities and imitate the appearance of minimally processed foods. In addition, recent research has warned about the presence of chemicals (e.g., bisphenol) and neo-formed contaminants in these products. UPF production and consumption growth have been spectacular in the last decades, being specially consumed in children and adolescents. UPF features have been associated with a range of adverse health effects such as overeating, the promotion of inflammatory and oxidative stress processes, gut dysbiosis, and metabolic dysfunction including problems in glucose regulation. The evidence that these UPF-related adverse health effects may have on the neural network implicated in eating behavior are discussed, including the potential impact on serotonergic and dopaminergic neurotransmission, brain integrity and function. We end this review by placing UPF in the context of current food environments, by suggesting that an increased exposure to these products through different channels, such as marketing, may contribute to the automatic recruitment of the brain regions associated with food consumption and choice, with a detrimental effect on inhibitory-related prefrontal cortices. While further research is essential, preliminary evidence point to UPF consumption as a potential detrimental factor for brain health and eating behavior.
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Affiliation(s)
- Oren Contreras-Rodriguez
- Department of Medical Imaging, Girona Biomedical Research Institute (IdIBGi), Josep Trueta University Hospital, Girona, Spain.
- Department of Psychiatry and Legal Medicine, Faculty of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain.
- Health Institute Carlos III (ISCIII) and CIBERSAM G17, Madrid, Spain.
| | - Montserrat Solanas
- Physiology Unit, Department of Cell Biology, Physiology and Immunology, Faculty of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Institut de Neurociències, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Rosa M Escorihuela
- Department of Psychiatry and Legal Medicine, Faculty of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Institut de Neurociències, Universitat Autònoma de Barcelona, Bellaterra, Spain
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15
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Fu L, Chen H, Liu T, Liu L, Fu Q, Huang W, Chen F. Altered Spontaneous Brain Activity in Betel Quid Dependence Chewers: A Resting-State Functional MRI Study With Percent Amplitude of Fluctuation. Front Psychiatry 2022; 13:830541. [PMID: 35586413 PMCID: PMC9109957 DOI: 10.3389/fpsyt.2022.830541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 03/08/2022] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE This study aimed to investigate brain spontaneous neural activity changes in betel quid dependence (BQD) chewers using the percent amplitude of fluctuation (PerAF) method. METHODS This study included 48 BQD chewers. The healthy control (HC) group comprised 35 volunteers who were matched with BQD chewers in age, gender, and educational status. All subjects underwent resting-state functional magnetic resonance imaging (rs-fMRI) and neuropsychological tests. The PerAF method was used to identify BQD-related regional brain activity changes. An independent samples t-test was used to evaluate the PerAF difference across two groups. The association between PerAF changes and clinical features such as BQD scores, duration of BQD, Hamilton Depression Rating Scale-24 item (HAMD-24), and Hamilton Anxiety Rating Scale-14 item (HAMA-14) was evaluated by using Spearman's correlation analysis. It assessed the ability of the PerAF method to distinguish between BQD chewers and HCs using a receiver operating characteristic (ROC) curve. RESULTS Compared to the control group, BQD chewers showed decreased PerAF in right anterior cingulate cortex (ACC), right middle frontal gyrus (MFG), right insula, right precuneus, left putamen, left supramarginal gyrus (SMG), and left cerebellum and increased PerAF in right orbitofrontal and left superior temporal gyrus (STG) [P < 0.05, Gaussian random field (GRF) corrected]. PerAF values of the right MFG and right ACC had a significant negative relationship with the duration of BQD (P < 0.05). The average values of PerAF in the left putamen, left cerebellum, and left STG showed significant discriminatory power in distinguishing BQD chewers from HCs, with relatively prime area under the curve (AUC) values. CONCLUSION Our findings suggested that betel quid chewing is associated with spontaneous neural activity alterations in the impulsivity areas (MFG and ACC), cognitive (MFG, ACC, precuneus, and the cerebellum), and reward (orbitofrontal, putamen, and insula) systems, which may be correlated with neuropathological mechanisms of BQD. Also, PerAF may be useful as a potential sensitive biomarker for identifying spontaneous brain activity changes in BQD chewers.
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Affiliation(s)
- Lili Fu
- Department of Radiology, Hainan General Hospital (The Hainan Affiliated Hospital, Hengyang Medical School, University of South China), Haikou, China
| | - Huijuan Chen
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Tao Liu
- Department of Neurology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Liting Liu
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Qingqing Fu
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Weiyuan Huang
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Feng Chen
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
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Abstract
PURPOSE OF REVIEW The current article discusses five neural vulnerability theories for weight gain and reviews evidence from prospective studies using imaging and behavioral measures reflecting neural function, as well as randomized experiments with humans and animals that are consistent or inconsistent with these theories. RECENT FINDINGS Recent prospective imaging studies examining predictors of weight gain and response to obesity treatment, and repeated-measures imaging studies before and after weight gain and loss have advanced knowledge of etiologic processes and neural plasticity resulting from weight change. Overall, data provide strong support for the incentive sensitization theory of obesity and moderate support for the reward surfeit theory, inhibitory control deficit theory, and dynamic vulnerability model of obesity, which attempted to synthesize the former theories into a single etiologic model. Data provide little support for the reward deficit theory. Important directions for future studies are delineated.
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Affiliation(s)
- Eric Stice
- Department of Psychiatry, Stanford University, Stanford, CA, 94305, USA.
| | - Sonja Yokum
- Oregon Research Institute, Eugene, OR, 97403, USA
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17
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Dong D, Wang Y, Long Z, Jackson T, Chang X, Zhou F, Chen H. The Association between Body Mass Index and Intra-Cortical Myelin: Findings from the Human Connectome Project. Nutrients 2021; 13:3221. [PMID: 34579106 PMCID: PMC8469469 DOI: 10.3390/nu13093221] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/26/2021] [Accepted: 09/14/2021] [Indexed: 02/07/2023] Open
Abstract
Intra-cortical myelin is a myelinated part of the cerebral cortex that is responsible for the spread and synchronization of neuronal activity in the cortex. Recent animal studies have established a link between obesity and impaired oligodendrocyte maturation vis-à-vis cells that produce and maintain myelin; however, the association between obesity and intra-cortical myelination remains to be established. To investigate the effects of obesity on intra-cortical myelin in living humans, we employed a large, demographically well-characterized sample of healthy young adults drawn from the Human Connectome Project (n = 1066). Intra-cortical myelin was assessed using a novel T1-w/T2-w ratio method. Linear regression analysis was used to investigate the association between body mass index (BMI), an indicator of obesity, and intra-cortical myelination, adjusting for covariates of no interest. We observed BMI was related to lower intra-cortical myelination in regions previously identified to be involved in reward processing (i.e., medial orbitofrontal cortex, rostral anterior cingulate cortex), attention (i.e., visual cortex, inferior/middle temporal gyrus), and salience detection (i.e., insula, supramarginal gyrus) in response to viewing food cues (corrected p < 0.05). In addition, higher BMIs were associated with more intra-cortical myelination in regions associated with somatosensory processing (i.e., the somatosensory network) and inhibitory control (i.e., lateral inferior frontal gyrus, frontal pole). These findings were also replicated after controlling for key potential confounding factors including total intracranial volume, substance use, and fluid intelligence. Findings suggested that altered intra-cortical myelination may represent a novel microstructure-level substrate underlying prior abnormal obesity-related brain neural activity, and lays a foundation for future investigations designed to evaluate how living habits, such as dietary habit and physical activity, affect intra-cortical myelination.
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Affiliation(s)
- Debo Dong
- Key Laboratory of Cognition and Personality, Southwest University (SWU), Ministry of Education, Chongqing 400715, China; (D.D.); (Y.W.); (Z.L.)
- Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Yulin Wang
- Key Laboratory of Cognition and Personality, Southwest University (SWU), Ministry of Education, Chongqing 400715, China; (D.D.); (Y.W.); (Z.L.)
- Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Zhiliang Long
- Key Laboratory of Cognition and Personality, Southwest University (SWU), Ministry of Education, Chongqing 400715, China; (D.D.); (Y.W.); (Z.L.)
- Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
| | - Todd Jackson
- Department of Psychology, University of Macau, Taipa 999078, China;
| | - Xuebin Chang
- School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an 710049, China;
| | - Feng Zhou
- Center for Information in Medicine, MOE Key Lab for Neuroinformation, The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China;
| | - Hong Chen
- Key Laboratory of Cognition and Personality, Southwest University (SWU), Ministry of Education, Chongqing 400715, China; (D.D.); (Y.W.); (Z.L.)
- Faculty of Psychology, Southwest University (SWU), Chongqing 400715, China
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18
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Luo S, Angelo BC, Chow T, Monterosso JR, Thompson PM, Xiang AH, Page KA. Associations Between Exposure to Gestational Diabetes Mellitus In Utero and Daily Energy Intake, Brain Responses to Food Cues, and Adiposity in Children. Diabetes Care 2021; 44:1185-1193. [PMID: 33827804 PMCID: PMC8132328 DOI: 10.2337/dc20-3006] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/22/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Children exposed to gestational diabetes mellitus (GDM) or maternal obesity in utero have an increased propensity to develop obesity. Little is known about the mechanisms underlying this phenomenon. We aimed to examine relationships between exposure to GDM or maternal obesity and daily energy intake (EI), brain responses to food cues within reward regions, and adiposity in children. RESEARCH DESIGN AND METHODS Participants were 159 children ages 7-11 years. Repeated 24-h recalls were conducted to assess mean daily EI. A subset of children (n = 102) completed a food cue task in the MRI scanner. A priori regions of interest included the orbital frontal cortex (OFC), insula, amygdala, ventral striatum, and dorsal striatum. Adiposity measurements, BMI z-scores, percent body fat, waist-to-height ratio (WtHR), and waist-to-hip ratio (WHR) were assessed. RESULTS Exposure to GDM was associated with greater daily EI, and children exposed to GDM diagnosed before 26 weeks gestation had greater OFC food cue reactivity. Children exposed to GDM also had larger WHR. Results remained significant after adjusting for child's age and sex, maternal education and race/ethnicity, maternal prepregnancy BMI, and child's physical activity levels. Furthermore, children who consumed more daily calories had greater WHR, and the relationship between GDM exposure and WHR was attenuated after adjustment for daily EI. Prepregnancy BMI was not significantly related to daily EI or food cue reactivity in reward regions. However, prepregnancy BMI was significantly related to all adiposity measurements; results remained significant for BMI z-scores, WtHR, and WHR after controlling for child's age and sex, maternal education and race/ethnicity, maternal GDM exposure, and child's physical activity levels. CONCLUSIONS Exposure to GDM in utero, in particular before 26 weeks gestation, is associated with increased EI, enhanced OFC food cue reactivity, and increased WHR. Future study with longitudinal follow-up is merited to assess potential pathways of daily EI and food cue reactivity in reward regions on the associations between GDM exposure and childhood adiposity.
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Affiliation(s)
- Shan Luo
- Division of Endocrinology, Keck School of Medicine, University of Southern California, Los Angeles, CA.,Diabetes and Obesity Research Institute, University of Southern California, Los Angeles, CA.,Department of Psychology, University of Southern California, Los Angeles, CA.,Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Brendan C Angelo
- Division of Endocrinology, Keck School of Medicine, University of Southern California, Los Angeles, CA.,Diabetes and Obesity Research Institute, University of Southern California, Los Angeles, CA
| | - Ting Chow
- Department of Research and Evaluation, Kaiser Permanente Southern California, Los Angeles, CA
| | - John R Monterosso
- Department of Psychology, University of Southern California, Los Angeles, CA.,Neuroscience Graduate Program, University of Southern California, Los Angeles, CA
| | - Paul M Thompson
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA.,Neuroscience Graduate Program, University of Southern California, Los Angeles, CA
| | - Anny H Xiang
- Department of Research and Evaluation, Kaiser Permanente Southern California, Los Angeles, CA
| | - Kathleen A Page
- Division of Endocrinology, Keck School of Medicine, University of Southern California, Los Angeles, CA .,Diabetes and Obesity Research Institute, University of Southern California, Los Angeles, CA.,Neuroscience Graduate Program, University of Southern California, Los Angeles, CA
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19
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Difference in neural reactivity to taste stimuli and visual food stimuli in neural circuits of ingestive behavior. Brain Imaging Behav 2021; 14:1395-1405. [PMID: 30734916 DOI: 10.1007/s11682-019-00048-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Brain responses to sight and taste of foods have been examined to provide insights into neural substrates of ingestive behavior. Since the brain response to food images and taste stimuli are overlapped in neural circuits of eating behavior, each food cue would influence eating behavior in a partly similar manner. However, because few studies have examined the differences in brain responses to each food cue, the variation in neural sensitivity to these food cues or specific brain response to each food cue remain unclear. We thus performed a repeated measures functional magnetic resonance imaging (fMRI) study to examine brain responses to the image and taste of various foods for direct comparisons of the brain response to each food cue. Thirty-five healthy adolescents (age: 14-19 years [mean: 17 years], males = 16, females = 19) underwent two fMRI scans, a food image fMRI scan for measurement of brain response to food images, and a taste stimulus fMRI scan for measurement of brain response to taste stimuli. Food images evoked brain responses in the visual information processing regions, anterior insula, striatum, and pre-/postcentral gyrus compared to taste stimuli, whereas taste stimuli induced brain responses in the mid-insula and limbic regions compared to food images. These results imply that food images tend to evoke brain responses in regions associated with food reward anticipation and food choice, whereas taste stimuli tend to induce brain responses in regions involved in assigning existent incentive values to foods based on existent energy homeostatic status.
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20
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Agarwal K, Manza P, Leggio L, Livinski AA, Volkow ND, Joseph PV. Sensory cue reactivity: Sensitization in alcohol use disorder and obesity. Neurosci Biobehav Rev 2021; 124:326-357. [PMID: 33587959 DOI: 10.1016/j.neubiorev.2021.02.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 02/03/2021] [Accepted: 02/07/2021] [Indexed: 12/21/2022]
Abstract
Neuroimaging techniques to measure the function of the human brain such as electroencephalography (EEG), positron emission tomography (PET), and functional magnetic resonance imaging (fMRI), are powerful tools for understanding the underlying neural circuitry associated with alcohol use disorder (AUD) and obesity. The sensory (visual, taste and smell) paradigms used in neuroimaging studies represent an ideal platform to investigate the connection between the different neural circuits subserving the reward/executive control systems in these disorders, which may offer a translational mechanism for novel intervention predictions. Thus, the current review provides an integrated summary of the recent neuroimaging studies that have applied cue-reactivity paradigms and neuromodulation strategies to explore underlying alterations in neural circuitry as well in treatment strategies in AUD and obesity. Finally, we discuss literature on mechanisms associated with increased alcohol sensitivity post-bariatric surgery (BS) which offers guidance for future research to use sensory percepts in elucidating the relation of reward signaling in AUD development post-BS.
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Affiliation(s)
- Khushbu Agarwal
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA; National Institute of Nursing Research, Bethesda, MD, USA
| | - Peter Manza
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Lorenzo Leggio
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA; National Institute on Drug Abuse, Bethesda and Baltimore, MD, USA
| | | | - Nora D Volkow
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA; National Institute on Drug Abuse, Bethesda and Baltimore, MD, USA
| | - Paule Valery Joseph
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA; National Institute of Nursing Research, Bethesda, MD, USA.
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21
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Thapaliya G, Chen L, Jansen E, Smith KR, Sadler JR, Benson L, Papantoni A, Carnell S. Familial Obesity Risk and Current Excess Weight Influence Brain Structure in Adolescents. Obesity (Silver Spring) 2021; 29:184-193. [PMID: 33280265 PMCID: PMC7902426 DOI: 10.1002/oby.23042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/17/2020] [Accepted: 09/07/2020] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Obesity risk transmits from parents to children. Underlying neural mechanisms were investigated in this study by evaluating influences of familial obesity risk defined by maternal obesity and influences of current overweight on three indices of brain structure in adolescents. METHODS In total, 22 lean adolescents with lean mothers (lean low-risk), 25 lean adolescents with mothers with obesity/overweight (lean high-risk), and 36 adolescents with obesity/overweight underwent structural MRI scans for estimation of regional gray and white matter volume and cortical thickness. RESULTS The lean high-risk compared with the lean low-risk group demonstrated lower gray and white matter volume and cortical thickness in the postcentral gyrus (somatosensory cortex), lower gray and white matter volume in the opercular cortex (taste cortex), lower gray matter volume and cortical thickness in the anterior cingulate cortex, and lower cortical thickness in the precuneus. Comparisons of the lean and obesity/overweight groups revealed further structural alterations in the postcentral gyrus, posterior cingulate gyrus, and middle temporal gyrus. CONCLUSIONS Familial obesity risk and current obesity/overweight were associated with overlapping and distinct patterns of brain structure alterations. Longitudinal studies are warranted to investigate whether structural changes associated with familial obesity risk predict future weight trajectories.
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Affiliation(s)
- Gita Thapaliya
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Liuyi Chen
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Elena Jansen
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kimberly R Smith
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jennifer R Sadler
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Leora Benson
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Afroditi Papantoni
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Susan Carnell
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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22
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Ha OR, Killian HJ, Davis AM, Lim SL, Bruce JM, Sotos JJ, Nelson SC, Bruce AS. Promoting Resilience to Food Commercials Decreases Susceptibility to Unhealthy Food Decision-Making. Front Psychol 2020; 11:599663. [PMID: 33343472 PMCID: PMC7738621 DOI: 10.3389/fpsyg.2020.599663] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/10/2020] [Indexed: 01/01/2023] Open
Abstract
Children are vulnerable to adverse effects of food advertising. Food commercials are known to increase hedonic, taste-oriented, and unhealthy food decisions. The current study examined how promoting resilience to food commercials impacted susceptibility to unhealthy food decision-making in children. To promote resilience to food commercials, we utilized the food advertising literacy intervention intended to enhance cognitive skepticism and critical thinking, and decrease positive attitudes toward commercials. Thirty-six children aged 8–12 years were randomly assigned to the food advertising literacy intervention or the control condition. Eighteen children received four brief intervention sessions via video over 1 week period. In each session, children watched six food commercials with interspersed embedded intervention narratives. While watching food commercials and narratives, children were encouraged to speak their thoughts out loud spontaneously (“think-aloud”), which provided children's attitudes toward commercials. Eighteen children in the control condition had four control sessions over 1 week, and watched the same food commercials without intervention narratives while thinking aloud. The first and last sessions were held in the laboratory, and the second and third sessions were held at the children's homes. Susceptibility to unhealthy food decision-making was indicated by the decision weights of taste attributes, taste perception, food choices, ad libitum snacking, and cognitive and affective attitudes toward food commercials. As hypothesized, the intervention successfully decreased susceptibility to unhealthy food decision-making evidenced by reduced decision weights of the taste in food decisions, decreased tasty perception of unhealthy foods, and increased cognitive skepticism and critical thinking toward food commercials. In addition, as children's opinions assimilated to intervention narratives, their cognitive skepticism and critical thinking toward commercials increased. The aforementioned results were not shown in the control condition. However, this brief intervention was not enough to change actual food choices or food consumption. Results of this study suggest that promoting resilience to food commercials by enhancing cognitive skepticism and critical thinking effectively reduced children's susceptibility to unhealthy food-decision making.
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Affiliation(s)
- Oh-Ryeong Ha
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Haley J Killian
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Ann M Davis
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States.,Center for Children's Healthy Lifestyles & Nutrition, Kansas City, MO, United States
| | - Seung-Lark Lim
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Jared M Bruce
- Department of Biomedical and Health Informatics, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Jarrod J Sotos
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Samuel C Nelson
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Amanda S Bruce
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States.,Center for Children's Healthy Lifestyles & Nutrition, Kansas City, MO, United States
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23
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Cao CC, Reimann M. Data Triangulation in Consumer Neuroscience: Integrating Functional Neuroimaging With Meta-Analyses, Psychometrics, and Behavioral Data. Front Psychol 2020; 11:550204. [PMID: 33224048 PMCID: PMC7674591 DOI: 10.3389/fpsyg.2020.550204] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 10/08/2020] [Indexed: 11/13/2022] Open
Abstract
This article reviews a wide range of functional magnetic resonance imaging (fMRI) studies conducted in the field of consumer neuroscience to (1) highlight common interpretative approaches of neuroimaging data (i.e., forward inference and reverse inference), (2) discuss potential interpretative issues associated with these approaches, and (3) provide a framework that employs a multi-method approach aimed to possibly raise the explanatory power and, thus, the validity of functional neuroimaging research in consumer neuroscience. Based on this framework, we argue that the validity of fMRI studies can be improved by the triangulation of (1) careful design of neuroimaging studies and analyses of data, (2) meta-analyses, and (3) the integration of psychometric and behavioral data with neuroimaging data. Guidelines on when and how to employ triangulation methods on neuroimaging data are included. Moreover, we also included discussions on practices and research directions that validate fMRI studies in consumer neuroscience beyond data triangulation.
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Affiliation(s)
- C. Clark Cao
- Department of Marketing and International Business, Lingnan University, Tuen Mun, Hong Kong
| | - Martin Reimann
- Department of Marketing, University of Arizona, Tucson, AZ, United States
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24
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Gupta A, Osadchiy V, Mayer EA. Brain-gut-microbiome interactions in obesity and food addiction. Nat Rev Gastroenterol Hepatol 2020; 17:655-672. [PMID: 32855515 PMCID: PMC7841622 DOI: 10.1038/s41575-020-0341-5] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/24/2020] [Indexed: 12/13/2022]
Abstract
Normal eating behaviour is coordinated by the tightly regulated balance between intestinal and extra-intestinal homeostatic and hedonic mechanisms. By contrast, food addiction is a complex, maladaptive eating behaviour that reflects alterations in brain-gut-microbiome (BGM) interactions and a shift of this balance towards hedonic mechanisms. Each component of the BGM axis has been implicated in the development of food addiction, with both brain to gut and gut to brain signalling playing a role. Early-life influences can prime the infant gut microbiome and brain for food addiction, which might be further reinforced by increased antibiotic usage and dietary patterns throughout adulthood. The ubiquitous availability and marketing of inexpensive, highly palatable and calorie-dense food can further shift this balance towards hedonic eating through both central (disruptions in dopaminergic signalling) and intestinal (vagal afferent function, metabolic endotoxaemia, systemic immune activation, changes to gut microbiome and metabolome) mechanisms. In this Review, we propose a systems biology model of BGM interactions, which incorporates published reports on food addiction, and provides novel insights into treatment targets aimed at each level of the BGM axis.
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Affiliation(s)
- Arpana Gupta
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity Program, University of California Los Angeles, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
- Vatche and Tamar Manoukian Division of Digestive Diseases, University of California Los Angeles, Los Angeles, CA, USA
| | - Vadim Osadchiy
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity Program, University of California Los Angeles, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Emeran A Mayer
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity Program, University of California Los Angeles, Los Angeles, CA, USA.
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
- Vatche and Tamar Manoukian Division of Digestive Diseases, University of California Los Angeles, Los Angeles, CA, USA.
- Ahmanson-Lovelace Brain Mapping Center at University of California Los Angeles, University of California Los Angeles, Los Angeles, CA, USA.
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25
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Brain responses to watching food commercials compared with nonfood commercials: a meta-analysis on neuroimaging studies. Public Health Nutr 2020; 24:2153-2160. [PMID: 32883385 DOI: 10.1017/s1368980020003122] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE This study aimed to identify and meta-analyse the neuroimaging data and hence synthesise a brain map showing the neural correlates of watching food commercials. DESIGN Published studies were retrieved and included into the analysis if they evaluated brain responses to food commercials with functional MRI and reported results based on whole-brain analysis in standard brain coordinates. SETTING No additional restriction was placed on the search, such as the publication year and age of participants. PARTICIPANTS Seven papers that composed of a total of 442 participants fulfilled the inclusion criteria. All of them recruited children or adolescents. RESULTS Food commercials caused larger brain responses than nonfood counterparts in the cuneus on both hemispheres, which played a role in dietary self-control and modulation of food craving. Other brain regions involved in food commercials processing included the left culmen, left middle occipital gyrus and the right superior parietal lobule, which could be related to reward, emotional responses and habit formation. CONCLUSION These neural correlates may help explain the food choice and eating behaviours of children and adolescents that might be relevant to the development of obesity.
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26
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Lugo‐Candelas C, Pang Y, Lee S, Cha J, Hong S, Ranzenhofer L, Korn R, Davis H, McInerny H, Schebendach J, Chung WK, Leibel RL, Walsh BT, Posner J, Rosenbaum M, Mayer L. Differences in brain structure and function in children with the FTO obesity-risk allele. Obes Sci Pract 2020; 6:409-424. [PMID: 32874676 PMCID: PMC7448161 DOI: 10.1002/osp4.417] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 03/09/2020] [Accepted: 03/12/2020] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE Noncoding alleles of the fat mass and obesity-associated (FTO) gene have been associated with obesity risk, yet the underlying mechanisms remain unknown. Risk allele carriers show alterations in brain structure and function, but previous studies have not disassociated the effects of genotype from those of body mass index (BMI). METHODS Differences in brain structure and function were examined in children without obesity grouped by their number of copies (0,1,2) of the FTO obesity-risk single-nucleotide polymorphism (SNP) rs1421085. One hundred five 5- to 10-year-olds (5th-95th percentile body fat) were eligible to participate. Usable scans were obtained from 93 participants (15 CC [homozygous risk], 31 CT [heterozygous] and 47 TT [homozygous low risk]). RESULTS Homozygous C allele carriers (CCs) showed greater grey matter volume in the cerebellum and temporal fusiform gyrus. CCs also demonstrated increased bilateral cerebellar white matter fibre density and increased resting-state functional connectivity between the bilateral cerebellum and regions in the frontotemporal cortices. CONCLUSIONS This is the first study to examine brain structure and function related to FTO alleles in young children not yet manifesting obesity. This study lends support to the notion that the cerebellum may be involved in FTO-related risk for obesity, yet replication and further longitudinal study are required.
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Affiliation(s)
- Claudia Lugo‐Candelas
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Yajing Pang
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for NeuroinformationUniversity of Electronic Science and Technology of ChinaChengduChina
| | - Seonjoo Lee
- New York State Psychiatric InstituteNew YorkNew YorkUSA
- Department of Biostatistics, Mailman School of Public HealthColumbia University Irving Medical CenterNew YorkNY
| | - Jiook Cha
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Susie Hong
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Lisa Ranzenhofer
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Rachel Korn
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Haley Davis
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Hailey McInerny
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - Janet Schebendach
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Wendy K. Chung
- Department of PediatricsColumbia University Irving Medical CenterNew YorkNew YorkUSA
- Department of MedicineColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - Rudolph L. Leibel
- Department of PediatricsColumbia University Irving Medical CenterNew YorkNew YorkUSA
- Naomi Berrie Diabetes CenterColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - B. Timothy Walsh
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | - Jonathan Posner
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
| | | | - Laurel Mayer
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York State Psychiatric InstituteNew YorkNew YorkUSA
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27
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Braidy N, Villalva MD, van Eeden S. Sobriety and Satiety: Is NAD+ the Answer? Antioxidants (Basel) 2020; 9:antiox9050425. [PMID: 32423100 PMCID: PMC7278809 DOI: 10.3390/antiox9050425] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/03/2020] [Accepted: 05/05/2020] [Indexed: 02/07/2023] Open
Abstract
Nicotinamide adenine dinucleotide (NAD+) is an essential pyridine nucleotide that has garnered considerable interest in the last century due to its critical role in cellular processes associated with energy production, cellular protection against stress and longevity. Research in NAD+ has been reinvigorated by recent findings that components of NAD+ metabolism and NAD-dependent enzymes can influence major signalling processes associated with the neurobiology of addiction. These studies implicate raising intracellular NAD+ levels as a potential target for managing and treating addictive behaviour and reducing cravings and withdrawal symptoms in patients with food addiction and/or substance abuse. Since clinical studies showing the use of NAD+ for the treatment of addiction are limited, this review provides literature evidence that NAD+ can influence the neurobiology of addiction and may have benefits as an anti-addiction intervention.
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Affiliation(s)
- Nady Braidy
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW 2052, Australia;
- Correspondence:
| | - Maria D. Villalva
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW 2052, Australia;
| | - Sam van Eeden
- Centre for Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 4NS, UK;
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28
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Charroud C, Menjot de Champfleur N, Sanrey E, Pfeuffer J, Deverdun J, Le Bars E, Coubes P. Differential effects of hunger on cerebral blood flow in healthy adolescents. Behav Brain Res 2020; 383:112505. [DOI: 10.1016/j.bbr.2020.112505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 02/06/2023]
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The Effect of the Promotion of Vegetables by a Social Influencer on Adolescents' Subsequent Vegetable Intake: A Pilot Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072243. [PMID: 32225032 PMCID: PMC7177819 DOI: 10.3390/ijerph17072243] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 03/22/2020] [Accepted: 03/24/2020] [Indexed: 01/14/2023]
Abstract
Marketers have found new ways of reaching adolescents on social platforms. Previous studies have shown that advertising effectively increases the intake of unhealthy foods while not so much is known about the promotion of healthier foods. Therefore, the main aim of the present experimental pilot study was to examine if promoting red peppers by a popular social influencer on social media (Instagram) increased subsequent actual vegetable intake among adolescents. We used a randomized between-subject design with 132 adolescents (age: 13–16 y). Adolescents were exposed to an Instagram post by a highly popular social influencer with vegetables (n = 44) or energy-dense snacks (n = 44) or were in the control condition (n = 44). The main outcome was vegetable intake. Results showed no effect of the popular social influencer promoting vegetables on the intake of vegetables. No moderation effects were found for parasocial interaction and persuasion knowledge. Bayesian results were consistent with the results and supported evidence against the effect of the experimental condition. Worldwide, youth do not consume the recommended amount of fruit and vegetables, making it important to examine if mere exposure or different forms of food promotion techniques for healthier foods are effective in increasing the intake of these foods.
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30
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Fleming-Milici F, Harris JL. Adolescents’ engagement with unhealthy food and beverage brands on social media. Appetite 2020; 146:104501. [DOI: 10.1016/j.appet.2019.104501] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 09/06/2019] [Accepted: 10/23/2019] [Indexed: 10/25/2022]
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31
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Courtney AL, Casey BJ, Rapuano KM. A Neurobiological Model of Alcohol Marketing Effects on Underage Drinking. J Stud Alcohol Drugs Suppl 2020:68-80. [PMID: 32079563 PMCID: PMC7064001 DOI: 10.15288/jsads.2020.s19.68] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Accepted: 01/29/2019] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE Although an association between exposure to alcohol advertising and underage drinking is well documented, the underlying neurobiological contributions to this association remain largely unexplored. From an epidemiological perspective, identifying the neurobiological plausibility of this exposure-outcome association is a crucial step toward establishing marketing as a contributor to youth drinking and informing public policy interventions to decrease this influence. METHOD We conducted a critical review of the literature on neurobiological risk factors and adolescent brain development, social influences on drinking, and neural contributions to reward sensitization and risk taking. By drawing from these separate areas of research, we propose a unified, neurobiological model of alcohol marketing effects on underage drinking. RESULTS We discuss and extend the literature to suggest that responses in prefrontal-reward circuitry help establish alcohol advertisements as reward-predictive cues that may reinforce consumption upon exposure. We focus on adolescence as a sensitive window of development during which youth are particularly susceptible to social and reward cues, which are defining characteristics of many alcohol advertisements. As a result, alcohol marketing may promote positive associations early in life that motivate social drinking, and corresponding neurobiological changes may contribute to later patterns of alcohol abuse. CONCLUSIONS The neurobiological model proposed here, which considers neurodevelopmental risk factors, social influences, and reward sensitization to alcohol cues, suggests that exposure to alcohol marketing could plausibly influence underage drinking by sensitizing prefrontal-reward circuitry.
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Affiliation(s)
| | - B. J. Casey
- Department of Psychology, Yale University, New Haven, Connecticut
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Food cue recruits increased reward processing and decreased inhibitory control processing in the obese/overweight: An activation likelihood estimation meta-analysis of fMRI studies. Obes Res Clin Pract 2020; 14:127-135. [DOI: 10.1016/j.orcp.2020.02.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 12/13/2019] [Accepted: 02/17/2020] [Indexed: 12/22/2022]
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Ho MC, Huang GJ, Tyan YS, Tseng HC, Weng JC. Neural response to betel quid cues in chewers: a functional magnetic resonance imaging study. Brain Imaging Behav 2020; 13:1135-1145. [PMID: 30051327 DOI: 10.1007/s11682-018-9933-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The World Health Organization regards betel quid (BQ) as a human carcinogen. The current study analyzes whether the BQ cues can elicit activity in the chewers' craving-related brain areas. We adopted a cue-reactivity paradigm to examine the changes in the brain activities. The urge intensity was also included to examine whether it can moderate the brain areas stimulated by BQ cues. Sixteen male BQ chewers and 16 healthy male controls were recruited and analyzed. Four types of cues were adopted: BQ cues, matched food cues, visual control cues, and resting crosshair cued. The most direct and important comparison was between the brain activities elicited by the BQ cues versus those by the food cues. Furthermore, to test the current urge intensity effect, we compared BQ chewers with a strong urge versus those with a weak urge. All of the three-dimension anatomical and multi-slice task-based functional images were acquired using 3 T MRI. We found that (1) the BQ chewers and the healthy controls had similar brain activation patterns when comparing any two cue types, (2) the high-urge (not the low-urge) chewers showed craving-related activations (e.g., anterior cingulate cortex, medial orbitofrontal gyrus, and superior frontal gyrus) in the critical BQ cues vs. the food cue comparisons. (3) The high-urge chewers had larger contrast activations (BQ - Food) in many craving-related brain areas than low-urge chewers did (e.g., frontal gyrus). The urge states endorsed by the chewers can moderate the neural responses to BQ cues. Multisensory cues should be considered to elicit more intense and consistent cravings.
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Affiliation(s)
- Ming-Chou Ho
- Department of Psychology, Chung Shan Medical University, Taichung, Taiwan.,Clinical Psychological Room, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Guo-Joe Huang
- Department of Psychology, Chung Shan Medical University, Taichung, Taiwan
| | - Yeu-Sheng Tyan
- Department of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Hsien-Chun Tseng
- Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Jun-Cheng Weng
- Department of Medical Imaging and Radiological Sciences, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist, Taoyuan City, 33302, Taiwan. .,Department of Psychiatry, Chang Gung Memorial Hospital, Chiayi, Taiwan.
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Hardee JE, Phaneuf C, Cope L, Zucker R, Gearhardt A, Heitzeg M. Neural correlates of inhibitory control in youth with symptoms of food addiction. Appetite 2020; 148:104578. [PMID: 31904390 DOI: 10.1016/j.appet.2019.104578] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 12/02/2019] [Accepted: 12/30/2019] [Indexed: 12/27/2022]
Abstract
Prior research has found that food addiction is associated with reward-related neural differences, but research has yet to examine whether there are also neural differences in inhibitory control. This may be particularly relevant during adolescence as it is a key developmental period where difficulties in inhibitory control are more prevalent. The Yale Food Addiction Scale is a self-report questionnaire that applies substance use disorder diagnostic criteria to certain foods that has also been adapted for children. Here we investigate the association between addictive-like eating and brain functioning during inhibitory control in youth. Seventy-six right-handed participants 8.2-17.8 years (44 male) were recruited. Participants performed a go/no-go task during functional magnetic resonance imaging and completed the Yale Food Addiction Scale for Children, after which they were categorized into two groups according to their scores (No Symptom Group = 0; YFAS-C Group: score ≥ 1). Inhibitory control was probed with a contrast of correct no-go versus go trials. An independent-samples t-test comparing groups revealed a significant difference in three primary clusters, all exclusively in the left hemisphere (No Symptom Group > YFAS-C Group): middle temporal gyrus/occipital gyrus, precuneus/calcarine sulcus, and inferior frontal gyrus. Specifically, the YFAS-C Group showed deactivation in all three clusters. Adolescents who endorse food addiction appear to show hypo-activation in response to the inhibitory control portion of a go/no-go task, which suggests possible inhibitory control difficulties.
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Affiliation(s)
- Jillian E Hardee
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA.
| | - Camille Phaneuf
- University of Michigan, Department of Psychology, 530 Church St, Ann Arbor, MI, 48109, USA
| | - Lora Cope
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA
| | - Robert Zucker
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA
| | - Ashley Gearhardt
- University of Michigan, Department of Psychology, 530 Church St, Ann Arbor, MI, 48109, USA
| | - Mary Heitzeg
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA
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Moral-Agúndez AD, Carrillo-Durán MV. Body-cult television advertisement recall among young women suffering from anorexia nervosa or bulimia nervosa. SAUDE E SOCIEDADE 2020. [DOI: 10.1590/s0104-12902020170418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Abstract Advertising conveys an aesthetic model that seems to have a negative influence on young women. However, it is unclear whether the media are the cause, or only act as a reinforcement of disorders related to body image, such as those associated with eating behavior (anorexia or bulimia). This study measures the influence that advertising (measured by recall scores) during a television program has on women with eating disorders (anorexia or bulimia) compared to healthy women. Experimental study of exploratory nature performed on a sample of young women with eating disorders and a control group. The influence of advertising was estimated by recall scores, obtained after viewing a real television program, which included two commercial breaks containing two kinds of ads: body cult advertising (showing thinness or promoting it) and neutral advertising. Young women with eating disorders better recall advertisements showing thinness and products for weight loss and pay less attention to other types targeted at their age and gender group. Television advertising seems to be more of a reinforcement for these women who are already dissatisfied with their body, rather than a direct cause of their body image disorder.
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Qutteina Y, De Backer C, Smits T. Media food marketing and eating outcomes among pre-adolescents and adolescents: A systematic review and meta-analysis. Obes Rev 2019; 20:1708-1719. [PMID: 31468652 DOI: 10.1111/obr.12929] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 07/24/2019] [Accepted: 07/25/2019] [Indexed: 01/11/2023]
Abstract
The media marketing's effect on child and adult eating has been extensively researched, yet, little is known about its effect on adolescents. The aim of this review is to synthesize available research on the relation between media food marketing and eating-related cognitions, attitudes, and behaviors among pre-adolescents (8-11) and adolescents (12-19). We systematically screened and retrieved 9324 articles, of which 28 were included in the review-analysis and 19 in the meta-analysis. Robust variance estimation with random effect weights indicated a positive small standard effect size (d = 0.26, P < .001) of media food marketing on all unhealthy eating outcomes, and a subgroup analysis revealed a small effect size (d = 0.26, P < .001) on unhealthy eating behaviors specifically. Another subgroup analysis among adolescents revealed an effect of marketing (d = 0.22, P < .05) on unhealthy eating outcomes. This review demonstrates the significance of media marketing on eating in pre-adolescents and adolescents, and highlights limitations in the food marketing and adolescent eating literature specific to eating outcomes and marketing media studied and research designs utilized. We call for properly designed food marketing research exploring digital media's effect on eating attitudes and cognitions, especially among older adolescents.
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Affiliation(s)
- Yara Qutteina
- Institute for Media Studies, KU Leuven, Leuven, Belgium
| | - Charlotte De Backer
- Department of Communication Sciences, University of Antwerp, Antwerp, Belgium
| | - Tim Smits
- Institute for Media Studies, KU Leuven, Leuven, Belgium
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Truman E, Elliott C. Identifying food marketing to teenagers: a scoping review. Int J Behav Nutr Phys Act 2019; 16:67. [PMID: 31426809 PMCID: PMC6700978 DOI: 10.1186/s12966-019-0833-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 08/13/2019] [Indexed: 11/16/2022] Open
Abstract
Background Teenagers are aggressively targeted by food marketing messages (primarily for unhealthy foods) and susceptible to this messaging due to developmental vulnerabilities and peer-group influence. Yet limited research exists on the exposure and power of food marketing specifically to teenage populations. Research studies often collapse “teenagers” under the umbrella of children or do not recognize the uniqueness of teen-targeted appeals. Child- and teen-targeted marketing strategies are not the same, and this study aims to advance understanding of teen-targeted food marketing by identifying the teen-specific promotion platforms, techniques and indicators detailed in existing literature. Methods A systematic scoping review collected all available literature on food marketing/advertising with the term “teenager” or “adolescent” from nine databases, as well as Google Scholar for grey literature, and a hand search of relevant institutional websites. Included were all peer-reviewed journal articles, book chapters, and grey literature in which food marketing to youth was the central topic of the article, of any study type (i.e., original research, reviews, commentaries and reports), and including any part of the 12–17 age range. Results The 122 articles reviewed define the scope of existing literature on food marketing to young people age 17 and under, identifying leading trends in countries studied (United States, 52%), populations identified (children and teens studied concurrently, 36%), outcomes measured (advertising exposure, 54%), study type (cross-sectional, 58%) and methods used (content analysis, 46%). The promotion platforms and techniques used by food marketers to appeal to young people (as reported in the literature) are also identified and classified. Few studies (7%) use indicators to identify teen-targeted food marketing. Conclusions Unique treatments of teen populations are limited in food marketing literature, as is the application of clear indicators to identify and differentiate teen-targeted food marketing from child- or adult-targeted content. Given the need to better measure the presence and power of teen food marketing, this is a significant oversight in existing literature. The indicators identified will help researchers to develop more accurate strategies for researching and monitoring teen-targeted food promotion.
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Affiliation(s)
- Emily Truman
- Department of Communication, Media and Film, University of Calgary, 2500 University Drive NW, Calgary, Alberta, T2N 1N4, Canada.
| | - Charlene Elliott
- Department of Communication, Media and Film, University of Calgary, 2500 University Drive NW, Calgary, Alberta, T2N 1N4, Canada
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Masterson TD, Stein WM, Beidler E, Bermudez M, English LK, Keller KL. Brain response to food brands correlates with increased intake from branded meals in children: an fMRI study. Brain Imaging Behav 2019; 13:1035-1048. [PMID: 29971684 PMCID: PMC7061688 DOI: 10.1007/s11682-018-9919-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Food branding is ubiquitous, however, not all children are equally susceptible to its effects. The objectives of this study were to 1) determine whether food brands evoke differential response than non-food brands in brain areas related to motivation and inhibitory control using blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) and 2) determine the association between brain response and energy intake at test-meals presented with or without brands. Twenty-eight 7-10 year-old children completed four visits as part of a within-subjects design where they consumed three multi-item test-meals presented with familiar food brands, novel food brand, and no brand. On the fourth visit an fMRI was performed where children passively viewed food brands, non-food brands and control images. A whole-brain analysis was conducted to compare BOLD response between conditions. Pearson's correlations were calculated to determine the association between brain response and meal intake. Relative to non-food brands, food brand images were associated with increased activity in the right lingual gyrus. Relative to control, food and non-food brand images were associated with greater response in bilateral fusiform gyri and decreased response in the cuneus, precuneus, lingual gyrus, and supramarginal gyrus. Less activation in the bilateral fusiform gyrus to both food and non-food brands was associated with greater energy intake of the branded vs unbranded meal. These findings may help explain differences in the susceptibility to the intake-promoting effects of food advertising in children.
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Affiliation(s)
- Travis D Masterson
- Nutritional Sciences, The Pennsylvania State University, 110 Chandlee Laboratory, University Park, PA, 16802, USA
| | - Wendy M Stein
- Nutritional Sciences, The Pennsylvania State University, 110 Chandlee Laboratory, University Park, PA, 16802, USA
| | - Emma Beidler
- Nutritional Sciences, The Pennsylvania State University, 110 Chandlee Laboratory, University Park, PA, 16802, USA
| | - Maria Bermudez
- Nutritional Sciences, The Pennsylvania State University, 110 Chandlee Laboratory, University Park, PA, 16802, USA
| | - Laural K English
- Nutritional Sciences, The Pennsylvania State University, 110 Chandlee Laboratory, University Park, PA, 16802, USA
| | - Kathleen L Keller
- Nutritional Sciences, The Pennsylvania State University, 110 Chandlee Laboratory, University Park, PA, 16802, USA.
- Food Science, The Pennsylvania State University, University Park, 16802, PA, USA.
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Masterson TD, Gilbert-Diamond D, Lansigan RK, Kim SJ, Schiffelbein JE, Emond JA. Measurement of external food cue responsiveness in preschool-age children: Preliminary evidence for the use of the external food cue responsiveness scale. Appetite 2019; 139:119-126. [PMID: 31047939 PMCID: PMC6556134 DOI: 10.1016/j.appet.2019.04.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 04/28/2019] [Accepted: 04/28/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Conditioned eating in response to external food cues may contribute to obesity risk in young children. OBJECTIVES To develop a brief, parent-reported scale to measure external food cue responsiveness for preschool-age children. METHODS Focus groups with parents of preschool-age children were conducted to create an initial pool of items reflecting children's behavioral responses to external food cues. Items were included in a nationally-distributed online survey of parents of preschool-age children (n = 456). Factor analysis was used to reduce the initial item pool, the scale's psychometric properties were assessed, and scores were correlated with reported snacking behaviors. RESULTS Nine items met inclusion criteria in the final scale, which had high internal consistency (alpha = 0.86). Final scores were the mean across the nine items. External food cue responsiveness was greater among children with, versus without, usual TV advertisement exposure. Furthermore, greater external food cue responsiveness mediated the relationship between children's usual TV advertisement exposure and snacking during TV viewing. Findings remained statistically significant when adjusted for food responsiveness as measured with the Child Eating Behavior Questionnaire. CONCLUSIONS Findings provide preliminary evidence that external food cue responsiveness is measurable by parental report in preschool-age children.
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Affiliation(s)
- Travis D Masterson
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Hanover, NH, USA; Norris Cotton Cancer Center, Geisel School of Medicine, Dartmouth College, Hanover, NH, USA.
| | - Diane Gilbert-Diamond
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Hanover, NH, USA; Norris Cotton Cancer Center, Geisel School of Medicine, Dartmouth College, Hanover, NH, USA
| | - Reina K Lansigan
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Hanover, NH, USA
| | - Sunny Jung Kim
- Department of Health Behavior and Policy, VCU Massey Cancer Center, School of Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Jenna E Schiffelbein
- Norris Cotton Cancer Center, Geisel School of Medicine, Dartmouth College, Hanover, NH, USA
| | - Jennifer A Emond
- Norris Cotton Cancer Center, Geisel School of Medicine, Dartmouth College, Hanover, NH, USA; Department of Biomedical Data Sciences, Geisel School of Medicine, Dartmouth College, Hanover, NH, USA; Department of Pediatrics, Geisel School of Medicine, Dartmouth College, Hanover, NH, USA
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Pesch MH, Munzer T, Pont CM, Lauer CS, Appugliese DP. Donuts on our daughters: Gender differences in food categories on children's apparel. Eat Behav 2019; 34:101303. [PMID: 31154152 DOI: 10.1016/j.eatbeh.2019.101303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 04/30/2019] [Accepted: 05/19/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Recent trends in children's fashion have featured food-graphics on children's apparel. Little attention has been paid to the food-graphic content of children's apparel. The objectives of this study were to describe and quantify food-graphics appearing on children's apparel, to examine characteristics of children's apparel items associated with the presence versus absence of food-graphics, and to examine gender differences in food-graphics. METHODS A content analysis of food-graphics on children's apparel from major apparel retailer websites was performed. Images of food-graphic apparel were reliably coded for food-graphic categories. Multivariable analyses examined the association of apparel item characteristics with food-graphic presence. Bivariate analyses tested the association of presence or absence of each food category with gender of apparel item. RESULTS Of the 3870 apparel items coded, 8.2% (318) had food-graphics. In multivariable analysis, food-graphics were more likely to be present on girls' (versus boys') apparel (RR = 1.73, 95% CI 1.34-2.12). Content analysis of food-graphic items revealed categories including "pastries", "frozen desserts", "pizza", "fast food", "fruit", and "love of food". Girls' (versus boys') food-graphic apparel was more likely to have categories of "pastries" (33% versus 12%), "frozen desserts" (20% versus 9%), and "fruit" (30% versus 11%) and less likely to have categories of "pizza" (9% versus 30%), and "fast food" (3% versus 23%). The "love of food" category did not differ by gender. All p-values ≤.01. CONCLUSIONS Food-graphics on children's apparel are fairly common, especially on apparel marketed for girls. Children's apparel may represent a novel cultural influence on children's eating and food perceptions.
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Affiliation(s)
- Megan H Pesch
- Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Michigan, 300 N. Ingalls Street, Ann Arbor, MI 48109, USA.
| | - Tiffany Munzer
- Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Michigan, 1540 E. Hospital Drive, Ann Arbor, MI 48109, USA.
| | - Cassidy M Pont
- Department of Nutritional Sciences, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109, USA.
| | - Clare S Lauer
- Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Michigan, 300 N. Ingalls Street, Ann Arbor, MI 48109, USA.
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Mineo D, Cacace F, Mancini M, Vannelli A, Campanelli F, Natale G, Marino G, Cardinale A, Calabresi P, Picconi B, Ghiglieri V. Dopamine drives binge-like consumption of a palatable food in experimental Parkinsonism. Mov Disord 2019; 34:821-831. [PMID: 31002748 DOI: 10.1002/mds.27683] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 01/12/2019] [Accepted: 02/04/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Prolonged dopaminergic replacement therapy in PD results in pulsatile dopamine receptors stimulation in both dorsal and ventral striatum causing wearing off, motor fluctuations, and nonmotor side effects such as behavioral addictions. Among impulse control disorders, binge eating can be easily modeled in laboratory animals. OBJECTIVES We hypothesize that manipulation of dopamine levels in a 6-hydroxydopamine-lesioned rats, as a model of PD characterized by a different extent of dopamine denervation between dorsal and ventral striatum, would influence both synaptic plasticity of the nucleus accumbens and binge-like eating behavior. METHODS Food preference, food intake, and weight gain were monitored in sham-operated and unilaterally lesioned rats, subjected to a modified version of Corwin's limited access protocol, modelling binge eating disorder. Electrophysiological properties and long-term potentiation of GABAergic spiny projection neurons of the nucleus accumbens core were studied through ex vivo intracellular and patch-clamp recordings from corticostriatal slices of naïve and l-dopa-treated rats. RESULTS Sham-operated animals with intact nucleus accumbens core plasticity reliably developed food-addiction-like behavior when exposed to intermittent access to a highly palatable food. In contrast, parkinsonian rats were unresponsive to such restriction regimens, and also plasticity was lost in ventral spiny neurons. Chronic l-dopa reestablished long-term potentiation and compulsive eating, but with a different temporal dynamic that follows that of drug administration. CONCLUSIONS Our data indicate that endogenous and exogenous dopamine drive binge-like consumption of a palatable food in healthy and parkinsonian rats with distinct temporal dynamics, providing new insights into the complexity of l-dopa effects on the mesolimbic dopaminergic system. © 2019 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Désirée Mineo
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Fabrizio Cacace
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Maria Mancini
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Anna Vannelli
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | | | - Giuseppina Natale
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Gioia Marino
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Antonella Cardinale
- Clinica Neurologica, Dipartimento di Medicina, Università di Perugia, Perugia, Italy
| | - Paolo Calabresi
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
- Clinica Neurologica, Dipartimento di Medicina, Università di Perugia, Perugia, Italy
| | - Barbara Picconi
- IRCCS San Raffaele Pisana e Università San Raffaele, Rome, Italy
| | - Veronica Ghiglieri
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
- Dipartimento di Filosofia, scienze sociali, umane e della formazione, Università di Perugia, Perugia, Italy
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Lowe CJ, Reichelt AC, Hall PA. The Prefrontal Cortex and Obesity: A Health Neuroscience Perspective. Trends Cogn Sci 2019; 23:349-361. [DOI: 10.1016/j.tics.2019.01.005] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/08/2019] [Accepted: 01/14/2019] [Indexed: 10/27/2022]
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English LK, Masterson TD, Fearnbach SN, Tanofsky-Kraff M, Fisher J, Wilson SJ, Rolls BJ, Keller KL. Increased brain and behavioural susceptibility to portion size in children with loss of control eating. Pediatr Obes 2019; 14:e12436. [PMID: 30019382 PMCID: PMC7086471 DOI: 10.1111/ijpo.12436] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 04/26/2018] [Accepted: 05/21/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Portion size influences intake (i.e. the portion size effect [PSE]), yet determinants of susceptibility to the PSE are unclear. OBJECTIVE We tested whether children who reported an episode of loss of control (LOC) eating over the last 3 months would be more susceptible to the PSE and would show differential brain responses to food cues compared with children with no-LOC. METHODS Across five sessions, children (n = 47; 7-10 years) consumed four test meals at 100%, 133%, 167% and 200% conditions for portion size and completed a functional magnetic resonance imaging scan while viewing pictures of foods varied by portion size and energy density (ED). Incidence of LOC over the past 3 months was self-reported. Random coefficient models were tested for differences in the shape of the PSE curve by LOC status. A whole-brain analysis was conducted to determine response to food cues during the functional magnetic resonance imaging. RESULTS Reported LOC (n = 13) compared with no-LOC (n = 34) was associated with increased susceptibility to the PSE, as evidenced by a positive association with the linear slope (P < 0.005), and negative association with the quadratic slope (P < 0.05) of the intake curve. Children who reported LOC compared with no-LOC showed increased activation in the left cerebellum to small relative to large portions (P < 0.01) and right cerebellum to High-ED relative to Low-ED food cues (P < 0.01). CONCLUSION Children who reported LOC were more susceptible to the PSE and showed alterations in food-cue processing in the cerebellum, a hindbrain region implicated in satiety signalling.
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Affiliation(s)
- L. K. English
- Department of Nutritional Science, The Pennsylvania State University, State College, PA, USA
| | - T. D. Masterson
- Department of Nutritional Science, The Pennsylvania State University, State College, PA, USA
| | - S. N. Fearnbach
- Brain and Metabolism Imaging in Chronic Disease, Pennington Biomedical Research Center, Baton Rouge, LA, USA
| | - M. Tanofsky-Kraff
- Department of Medical and Clinical Psychology, Uniformed Services University of Health Sciences, Bethesda, MD, USA
| | - J. Fisher
- Department of Social and Behavioral Sciences, Temple University, Philadelphia, PA, USA
| | - S. J. Wilson
- Department of Psychology, The Pennsylvania State University, State College, PA, USA
| | - B. J. Rolls
- Department of Nutritional Science, The Pennsylvania State University, State College, PA, USA
| | - K. L. Keller
- Department of Nutritional Science, The Pennsylvania State University, State College, PA, USA,Department of Food Science, The Pennsylvania State University, State College, PA, USA
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Zhang P, Liu Y, Lv H, Li MY, Yu FX, Wang Z, Ding HY, Wang LX, Zhao KX, Zhang ZY, Zhao PF, Li J, Yang ZH, Zhang ZT, Wang ZC. Integration of Neural Reward Processing and Appetite-Related Signaling in Obese Females: Evidence From Resting-State fMRI. J Magn Reson Imaging 2019; 50:541-551. [PMID: 30653786 DOI: 10.1002/jmri.26576] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/25/2018] [Accepted: 10/27/2018] [Indexed: 12/19/2022] Open
Affiliation(s)
- Peng Zhang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - Yang Liu
- Department of General Surgery; Beijing Friendship Hospital, Capital Medical University & National Clinical Research Center for Digestive Diseases; Beijing China
| | - Han Lv
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - Meng-yi Li
- Department of General Surgery; Beijing Friendship Hospital, Capital Medical University & National Clinical Research Center for Digestive Diseases; Beijing China
| | - Feng-xia Yu
- Medical Imaging Center; Beijing Tongren Hospital, Capital Medical University; Beijing China
| | - Zheng Wang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - He-yu Ding
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - Li-xue Wang
- Department of General Surgery; Beijing Friendship Hospital, Capital Medical University & National Clinical Research Center for Digestive Diseases; Beijing China
| | - Kai-xin Zhao
- Department of General Surgery; Beijing Friendship Hospital, Capital Medical University & National Clinical Research Center for Digestive Diseases; Beijing China
| | - Zheng-yu Zhang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - Peng-fei Zhao
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - Jing Li
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - Zheng-han Yang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
| | - Zhong-tao Zhang
- Department of General Surgery; Beijing Friendship Hospital, Capital Medical University & National Clinical Research Center for Digestive Diseases; Beijing China
| | - Zhen-chang Wang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing China
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Sariah A, Liu Z, Pu W, Liu H, Xue Z, Huang X. Structural and Functional Alterations in Betel-Quid Chewers: A Systematic Review of Neuroimaging Findings. Front Psychiatry 2019; 10:16. [PMID: 30761025 PMCID: PMC6361845 DOI: 10.3389/fpsyt.2019.00016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 01/11/2019] [Indexed: 12/21/2022] Open
Abstract
Background: A number of neuroimaging studies have investigated structural, metabolic, and functional connectivity changes in betel quid (BQ) chewers. We present a systematic review of neuroimaging studies with emphasis on key brain systems affected by BQ chewing to bring a better understanding on the neuro mechanisms involved in BQD. Methods: All BQ neuroimaging studies were identified by searching PubMed, EMBASE, and Google scholar for English articles published until March 2018 using the key words: Betel-quid, resting state, functional MRI, structural MRI, diffusion tensor imaging (DTI), and betel quid dependence basing on the PRISMA criteria. We also sought unpublished studies, and the rest were obtained from reference lists of the retrieved articles. All neuroimaging studies investigating brain structural, and functional alterations related to BQ chewing and BQ dependence were included. Our systematic review registration number is CRD42018092669. Results: A review of 12 studies showed that several systems in the brain of BQ chewers exhibited structural, metabolic, and functional alterations. BQ chewing was associated with alterations in the reward [areas in the midbrain, and prefrontal cortex (PFC)], impulsivity (anterior cingulate cortex, PFC) and cognitive (PFC, the default mode, frontotemporal, frontoparietal, occipital/temporal, occipital/parietal, temporal/limbic networks, hippocampal/hypothalamus, and the cerebellum) systems in the brain. BQ duration and severity of betel quid dependence were associated with majority of alterations in BQ chewers. Conclusion: Betel quid chewing is associated with brain alterations in structure, metabolism and function in the cognitive, reward, and impulsivity circuits which are greatly influenced by duration and severity of betel quid dependence.
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Affiliation(s)
- Adellah Sariah
- Mental Health Institute of the Second Xiangya Hospital, Central South University, Changsha, China.,Department of Mental Health and Psychiatric Nursing, Hubert Kairuki Memorial University, Dar es Salaam, Tanzania
| | - Zhening Liu
- Mental Health Institute of the Second Xiangya Hospital, Central South University, Changsha, China
| | - Weidan Pu
- Medical Psychological Institute, Second Xiangya Hospital, Central South University, Changsha, China
| | - Haihong Liu
- Mental Health Center of Xiangya Hospital, Central South University, Changsha, China
| | - Zhimin Xue
- Mental Health Institute of the Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaojun Huang
- Mental Health Institute of the Second Xiangya Hospital, Central South University, Changsha, China
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Folkvord F, Laguna-Camacho A. The effect of a memory-game with images of vegetables on children's vegetable intake: An experimental study. Appetite 2018; 134:120-124. [PMID: 30576726 DOI: 10.1016/j.appet.2018.12.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 12/01/2018] [Accepted: 12/17/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Currently, children consume too much energy-dense snack food and not enough fruits and vegetables, thereby increasing their risk of developing chronic diseases. The aim of the present experiment was to examine if priming children with images of diverse vegetables by means of a memory game increased subsequent vegetable intake. METHODS We conducted a randomized between-subject design with 100 children (age: 7-12 y) who played a memory-game, containing images of either vegetables (n = 47) or non-food items (n = 53). Free intake of vegetables served during the experiment session was measured. The children reported their gender, age and hunger upon arrival, and their height and weight were measured at the end of the experiment. RESULTS Playing the memory-game containing vegetables did not stimulate vegetable intake. Children in the vegetable memory-game condition ate similar amounts of vegetables than children in the control condition. No moderation effects of BMI, baseline hunger, gender and game attitude were found. DISCUSSION Unlike previous experiments in children observing increase in unhealthy food consumption subsequent to its promotion, we found no effect on immediate vegetable intake of priming children with images of vegetables. Additional research is needed to address the difficulty to enhance vegetable intake in children.
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Affiliation(s)
- Frans Folkvord
- From the Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands; From the Applied Social Science and Behavioral Economics Research Group, Universitat Oberta de Catalunya, Barcelona, Spain; From Communication Science, University of Amsterdam, Amsterdam, the Netherlands.
| | - Antonio Laguna-Camacho
- From the Medical Sciences Research Centre, Autonomous University of the State of Mexico, Mexico
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Stice E, Yokum S. Relation of neural response to palatable food tastes and images to future weight gain: Using bootstrap sampling to examine replicability of neuroimaging findings. Neuroimage 2018; 183:522-531. [PMID: 30144570 PMCID: PMC6197913 DOI: 10.1016/j.neuroimage.2018.08.035] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/02/2018] [Accepted: 08/16/2018] [Indexed: 11/30/2022] Open
Abstract
Because understanding neural vulnerability factors that predict future weight gain may guide the design of more effective obesity prevention programs and treatments, we tested whether neural response to palatable food tastes and images predicted future weight gain. We recruited 135 initially healthy weight adolescents, to reduce the possibility that a history of overeating affected neural responsivity, had them complete fMRI paradigms examining neural response to tastes of milkshakes that varied in fat and sugar content and images of palatable foods, and assessed BMI annually over a 3-year follow-up. We used a novel bootstrapping analytic approach to investigate the replicability of the fMRI findings. Whole-brain analyses indicated that lower response in the pre-supplemental motor area to high-fat/low-sugar milkshake taste predicted future BMI gain in the full sample and in 5 out of the 10 bootstrap samples. Elevated response in the precentral gyrus/Rolandic operculum to images of appetizing foods predicted future BMI gain in the full sample and in 4 out of the 10 bootstrap samples. Other peaks that emerged in the full sample did not replicate in most of the bootstrap samples, suggesting they were not reliable. Region of interest analyses did not replicate the predictive effects of peaks reported in past papers that used similar paradigms, including the evidence that TaqIA polymorphism moderated the relation of striatal response to palatable food tastes to future weight gain. Results suggest that lower responsivity of a region implicated in motor processing in response to palatable taste was associated with greater BMI gain over time, and further that bootstrap sampling may be useful for estimating the replicability of findings that emerge from whole brain analyses or regions of interest analyses with the full sample.
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Affiliation(s)
- E Stice
- Oregon Research Institute, 1776 Millrace Drive, Eugene, OR, 97403, USA.
| | - S Yokum
- Oregon Research Institute, 1776 Millrace Drive, Eugene, OR, 97403, USA
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Food commercials do not affect energy intake in a laboratory meal but do alter brain responses to visual food cues in children. Appetite 2018; 132:154-165. [PMID: 30312738 DOI: 10.1016/j.appet.2018.10.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 08/27/2018] [Accepted: 10/08/2018] [Indexed: 01/08/2023]
Abstract
Food commercials promote snack intake and alter food decision-making, yet the influence of exposure to food commercials on subsequent neural processing of food cues and intake at a meal is unclear. This study tested whether exposing children to food or toy commercials altered subsequent brain response to high- and low-energy dense food cues and influenced laboratory intake at a multi-item, ad libitum meal. Forty-one 7-9-year-old children (25 healthy weight; 16 with overweight/obesity) completed five visits as part of a within-subjects design where they consumed multi-item test-meals under three conditions: no exposure, food commercial exposure, and toy commercial exposure. On the fourth and fifth visits, functional magnetic resonance imaging (fMRI) was performed while children viewed low- and high-energy dense food images following exposure to either food or toy commercials. Linear mixed models tested for differences in meal energy intake by commercial condition. A whole-brain analysis was conducted to compare differences in response by commercial condition and child weight status. Meal intake did not differ by commercial condition (p = 0.40). Relative to toy commercials, food commercials reduced brain response to high-energy food stimuli in cognitive control regions, including bilateral superior temporal gyri, middle temporal gyrus, and inferior frontal gyrus. Commercial condition * weight status interactions were observed in orbitofrontal cortex, fusiform gyrus, and supramarginal gyrus. Children with overweight/obesity showed increased response in these regions to high-energy stimuli following food commercials. Food commercial exposure affected children's subsequent processing of food cues by reducing engagement of the prefrontal cortex, a region implicated in cognitive control. Even though food commercial exposure did not increase intake at a meal, the effect of reduced prefrontal cortical engagement on a broader range of consumption patterns warrants investigation.
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Go/no-go training affects frontal midline theta and mu oscillations to passively observed food stimuli. Neuropsychologia 2018; 119:280-291. [DOI: 10.1016/j.neuropsychologia.2018.08.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 08/21/2018] [Accepted: 08/27/2018] [Indexed: 01/08/2023]
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