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Carbine KA, LeCheminant JD, Kelley TA, Kapila-Ramirez A, Hill K, Masterson T, Christensen E, Larson MJ. The impact of exercise on food-related inhibitory control- do calories, time of day, and BMI matter? Evidence from an event-related potential (ERP) study. Appetite 2024; 200:107514. [PMID: 38838592 DOI: 10.1016/j.appet.2024.107514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 05/15/2024] [Accepted: 05/22/2024] [Indexed: 06/07/2024]
Abstract
A growing body of research suggests exercise improves inhibitory control functions. We tested if exercise-related inhibitory control benefits extend to food-related inhibitory control and differ by calorie content, time of day, and weight status. One hundred thirty-eight individuals were pseudo-randomly assigned to a morning or evening group. Each subject participated in two lab sessions where they completed questionnaires (rest session) or walked on a treadmill at 3.8mph (exercise session) for 45 min. After each session, participants completed both a high-calorie and low-calorie go/no-go task while N2 and P3 event-related potentials (ERP), both neural indicators of inhibitory control, were measured. Participants also rated food images for valence and arousal. While N2 and P3 difference amplitudes were larger to high-calorie than low-calorie foods, neither exercise nor time of day affected results. Individuals had faster response times after exercise without decreases in accuracy. Arousal and valence for high-calorie foods were lower after exercise and lower for all foods after morning compared to evening exercise. In a subset of individuals with obesity and normal-weight individuals, individuals with obesity had larger N2 difference amplitudes after morning exercise, while normal-weight individuals had larger P3 difference amplitudes to high-calorie foods after exercise. Results suggest moderate exercise did not affect food-related inhibitory control generally, although morning exercise may be beneficial in improving early recruitment of food-related inhibitory control in individuals with obesity. Moderate exercise, particularly in the morning, may also help manage increased attention allocated to food.
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Affiliation(s)
- Kaylie A Carbine
- Department of Psychology, California State University, Dominguez Hills, Carson, CA, 90747, USA.
| | - James D LeCheminant
- Department of Nutrition, Dietetics, & Food Science, Brigham Young University, Provo, UT, 84602, USA
| | - Tracy A Kelley
- Department of Psychology, California State University, Dominguez Hills, Carson, CA, 90747, USA
| | - Anita Kapila-Ramirez
- Department of Psychology, California State University, Dominguez Hills, Carson, CA, 90747, USA
| | - Kyle Hill
- College of Osteopathic Medicine, Kansas City University, Kansas City, MO, 64106, USA
| | - Travis Masterson
- Department of Nutritional Sciences, The Pennsylvania State University, State College, PA, 16801, USA
| | - Edward Christensen
- Department of Nutrition, Dietetics, & Food Science, Brigham Young University, Provo, UT, 84602, USA
| | - Michael J Larson
- Department of Psychology, Brigham Young University, Provo, UT, 84602, USA; Neuroscience Center, Brigham Young University, Provo, UT, 84602, USA
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2
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Wen H, Yang C, Shang T, Pang Y. Electrophysiological and behavioral differences of general and food-specific inhibitory control in people with different levels of intuitive eating. Appetite 2024; 199:107402. [PMID: 38754767 DOI: 10.1016/j.appet.2024.107402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 04/25/2024] [Accepted: 05/05/2024] [Indexed: 05/18/2024]
Abstract
Intuitive eating influences health-related behaviors (including calorie and nutritional intake) that are modulated by inhibitory control, producing implications for physical, mental, and emotional health. However, little is known about the relationship between intuitive eating habits and inhibitory control. Therefore, we tested intuitive eating's influence on measures of general and food-related inhibitory control using behavioral and event-related potentials (N2 and P3 components). We included 40 healthy participants: 23 had a higher level of intuitive eating, and 17 had a lower level. They participated in food-specific go/no-go and general go/no-go tasks for which we recorded electroencephalogram data. As expected, in the food-specific go/no-go task, the P3 component amplitude in the lower intuitive eating group was significantly larger than in the higher intuitive eating group; there were no significant between-group differences in the N2 amplitudes or behavioral measures. Moreover, there were no ERP or behavioral difference between groups in the general go/no-go task. Further research is needed to understand the role of positive eating behaviors in food-specific inhibitory control.
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Affiliation(s)
- Haoyan Wen
- School of Psychology, Guizhou Normal University, Guiyang, 550025, China
| | - Chao Yang
- School of Psychology, Guizhou Normal University, Guiyang, 550025, China.
| | - Tianzhan Shang
- School of Psychology, Guizhou Normal University, Guiyang, 550025, China
| | - Yazhi Pang
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
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Wang J, Li C, Yu X, Zhao Y, Shan E, Xing Y, Li X. Effect of emotional stimulus on response inhibition in people with mild cognitive impairment: an event-related potential study. Front Neurosci 2024; 18:1357435. [PMID: 38745934 PMCID: PMC11091389 DOI: 10.3389/fnins.2024.1357435] [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: 12/18/2023] [Accepted: 04/15/2024] [Indexed: 05/16/2024] Open
Abstract
Background A few studies are emerging to explore the issue of how aging promotes emotional response inhibition. However, there is a lack of empirical study concerning the impact of pathological cognitive impairment on emotional response inhibition. The present study investigated the effect of emotion on response inhibition in people with mild cognitive impairment, the stage of cognitive impairment before dementia. Methods We used two emotional stop-signal tasks to explore whether the dual competition framework considering limited cognitive resources could explain the relationship between emotion and response inhibition in mild cognitive impairment. Results The results showed that negative emotions prolonged N2 latency. The Go trial accuracy was reduced in the high-arousal negative conditions and the stop-signal reaction time was prolonged under high-arousal conditions. This study also verified impaired response inhibition in mild cognitive impairment and found that negative emotions prolonged P3 latency in mild cognitive impairment. Conclusion Emotional information interferes with response inhibition in mild cognitive impairment populations, possibly because emotional information captures more attentional resources, thus interfering with response inhibition that relies on common-pool resources.
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Affiliation(s)
| | | | | | | | | | | | - Xianwen Li
- School of Nursing, Nanjing Medical University, Nanjing, Jiangsu, China
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Mattavelli G, Gorrino I, Tornaghi D, Canessa N. Cognitive and motor impulsivity in the healthy brain, and implications for eating disorders and obesity: A coordinate-based meta-analysis and systematic review. Cortex 2024; 171:90-112. [PMID: 37984247 DOI: 10.1016/j.cortex.2023.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 05/10/2023] [Accepted: 10/25/2023] [Indexed: 11/22/2023]
Abstract
Alterations in the impulse-control balance, and in its neural bases, have been reported in obesity and eating disorders (EDs). Neuroimaging studies suggest a role of fronto-parietal networks in impulsive behaviour, with evaluation and anticipatory processes additionally recruiting meso-limbic regions. However, whether distinct facets of cognitive and motor impulsivity involve common vs. specific neural correlates remains unclear. We addressed this issue through Activation Likelihood Estimation (ALE) meta-analyses of fMRI studies on delay discounting (DD) and go/no-go (GNG) tasks, alongside conjunction and subtraction analyses. We also performed systematic reviews of neuroimaging studies using the same tasks in individuals with obesity or EDs. ALE results showed consistent activations in the striatum, anterior/posterior cingulate cortex, medial/left superior frontal gyrus and left supramarginal gyrus for impulsive choices in DD, while GNG tasks elicited mainly right-lateralized fronto-parietal activations. Conjunction and subtraction analyses showed: i) common bilateral responses in the caudate nucleus; ii) DD-specific responses in the ventral striatum, anterior/posterior cingulate cortex, left supramarginal and medial frontal gyri; iii) GNG-specific activations in the right inferior parietal cortex. Altered fronto-lateral responses to both tasks are suggestive of dysfunctional cortico-striatal balance in obesity and EDs, but these findings are controversial due to the limited number of studies directly comparing patients and controls. Overall, we found evidence for distinctive neural correlates of the motor and cognitive facets of impulsivity: the right inferior parietal lobe underpins action inhibition, whereas fronto-striatal regions and the left supramarginal gyrus are related to impulsive decision-making. While showing that further research on clinical samples is required to better characterize the neural bases of their behavioural changes, these findings help refining neurocognitive model of impulsivity and highlight potential translational implications for EDs and obesity treatment.
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Affiliation(s)
- Giulia Mattavelli
- IUSS Cognitive Neuroscience (ICoN) Center, Scuola Universitaria Superiore IUSS, Pavia, Italy; Cognitive Neuroscience Laboratory of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy.
| | - Irene Gorrino
- IUSS Cognitive Neuroscience (ICoN) Center, Scuola Universitaria Superiore IUSS, Pavia, Italy
| | - Diana Tornaghi
- IUSS Cognitive Neuroscience (ICoN) Center, Scuola Universitaria Superiore IUSS, Pavia, Italy
| | - Nicola Canessa
- IUSS Cognitive Neuroscience (ICoN) Center, Scuola Universitaria Superiore IUSS, Pavia, Italy; Cognitive Neuroscience Laboratory of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
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Liu X, Turel O, Xiao Z, Lv C, He Q. Neural differences of food-specific inhibitory control in people with healthy vs higher BMI. Appetite 2023; 188:106759. [PMID: 37390598 DOI: 10.1016/j.appet.2023.106759] [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: 11/20/2022] [Revised: 05/18/2023] [Accepted: 06/23/2023] [Indexed: 07/02/2023]
Abstract
Consistent with the idea that deficits in inhibition limit resistance to tempting, tasty, high-calorie foods, and might result in a higher BMI, we test whether people with higher BMIs (BMI >25 kg/m2) present inefficient inhibitory control over food-related responses. To unpack this association, we also examine individual differences in the neural mechanisms of food inhibitory control in healthy vs higher BMI individuals. We test these aspects with a sample of 109 participants (49 with higher BMI and 60 with healthy BMI) and the food stop-signal task, which was used to examine individuals' inhibitory control. Results demonstrated that people with higher BMI had significantly poorer food inhibitory control than healthy BMI individuals. fMRI results showed that, in both Go (Go_food vs Go_nature) and Stop conditions (Stop_food vs Stop_nature), compared to healthy BMI individuals, individuals with higher BMI had lower activation in the superior frontal gyrus, precuneus, precentral gyrus, and supramarginal gyrus in the food stimulus condition. Moreover, ROI analysis results showed that under the Stop_food condition, the activation in the inferior frontal gyrus in the higher BMI group was significantly negatively correlated with inhibitory control abilities. These results suggest that people with a higher BMI have limited ability to inhibit food impulsions, and that the prefrontal regions and parietal cortex may contribute to the progression of inhibitory control limitations in relation to food.
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Affiliation(s)
- Xing Liu
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing, China
| | - Ofir Turel
- Computing Information Systems, The University of Melbourne, Parkville, VIC, Australia
| | - Zhibing Xiao
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing, China
| | - Chenyu Lv
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing, China
| | - Qinghua He
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing, China; Southwest University Branch, Collaborative Innovation Center of Assessment toward Basic Education Quality at Beijing Normal University, Chongqing, China.
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Age-related differences in food-specific inhibitory control: Electrophysiological and behavioral evidence in healthy aging. Appetite 2023; 183:106478. [PMID: 36746027 DOI: 10.1016/j.appet.2023.106478] [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: 07/07/2022] [Revised: 12/23/2022] [Accepted: 01/27/2023] [Indexed: 02/07/2023]
Abstract
The number of older adults in the United States is estimated to nearly double from 52 million to 95 million by 2060. Approximately 80-85% of older adults are diagnosed with a chronic health condition. Many of these chronic health conditions are influenced by diet and physical activity, suggesting improved diet and eating behaviors could improve health-related outcomes. One factor that might improve dietary habits in older adults is food-related inhibitory control. We tested whether food-related inhibitory control, as measured via behavioral data (response time, accuracy) and scalp-recorded event-related potentials (ERP; N2 and P3 components), differed between younger and older adults over age 55. Fifty-nine older adults (31 females [52.5%], Mage = 64, SDage = 7.5) and 114 younger adults (82 females [71.9%], Mage = 20.8) completed two go/no-go tasks, one inhibiting to high-calorie stimuli and one inhibiting to low-calorie stimuli, while electroencephalogram (EEG) data were recorded. Older adults had slower overall response times than younger adults, but this was not specific to either food task. There was not a significant difference in accuracy between younger and older adults, but both groups' accuracy and response times were significantly better during the high-calorie task than the low-calorie task. For both the N2 and P3 ERP components, younger adults had larger no-go ERP amplitudes than older adults, but this effect was not food-specific, reflecting overall generalized lower inhibitory control processing in older adults. P3 amplitude for the younger adults demonstrated a specific food-related effect (greater P3 amplitude for high-calorie no-go than low-calorie no-go) that was not present for older adults. Findings support previous research demonstrating age-related differences in inhibitory control though those differences may not be specific to inhibiting towards food.
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McGreen J, Kemps E, Tiggemann M. The relationship between inhibitory control and food consumption or choice: A systematic review and meta-analysis. Appetite 2023; 183:106466. [PMID: 36690185 DOI: 10.1016/j.appet.2023.106466] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/18/2022] [Accepted: 01/19/2023] [Indexed: 01/21/2023]
Abstract
Excess consumption of unhealthy foods has become a major public health problem. Although one potential contributor to unhealthy consumption is poor inhibitory control, findings have been inconsistent. A meta-analysis of 35 studies was conducted to determine whether, and under which conditions, inhibitory control, as measured by the Go/No-Go and Stop-Signal tasks, is associated with food consumption/choice. Moderators included the type of stimuli (neutral or food-specific) used in measuring inhibitory control, sample differences (e.g., age, gender, and weight), and the measure of food consumption or choice. Overall, there was a small positive association between inhibitory control and food consumption/choice, r = .09, CI95 = [0.04, 0.14], p = .001. This held for the Stop-Signal Task in general, and for the Go/No-Go Task for children and when food consumption/choice was measured objectively. The present meta-analysis provides the first comprehensive evidence that inhibitory control, as measured by the Go/No-Go and Stop-Signal tasks, is associated with food consumption or choice, and points to inhibitory control as a potential target for reducing unhealthy food consumption.
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8
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Brain functional and structural magnetic resonance imaging of obesity and weight loss interventions. Mol Psychiatry 2023; 28:1466-1479. [PMID: 36918706 DOI: 10.1038/s41380-023-02025-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 02/26/2023] [Accepted: 02/28/2023] [Indexed: 03/16/2023]
Abstract
Obesity has tripled over the past 40 years to become a major public health issue, as it is linked with increased mortality and elevated risk for various physical and neuropsychiatric illnesses. Accumulating evidence from neuroimaging studies suggests that obesity negatively affects brain function and structure, especially within fronto-mesolimbic circuitry. Obese individuals show abnormal neural responses to food cues, taste and smell, resting-state activity and functional connectivity, and cognitive tasks including decision-making, inhibitory-control, learning/memory, and attention. In addition, obesity is associated with altered cortical morphometry, a lowered gray/white matter volume, and impaired white matter integrity. Various interventions and treatments including bariatric surgery, the most effective treatment for obesity in clinical practice, as well as dietary, exercise, pharmacological, and neuromodulation interventions such as transcranial direct current stimulation, transcranial magnetic stimulation and neurofeedback have been employed and achieved promising outcomes. These interventions and treatments appear to normalize hyper- and hypoactivations of brain regions involved with reward processing, food-intake control, and cognitive function, and also promote recovery of brain structural abnormalities. This paper provides a comprehensive literature review of the recent neuroimaging advances on the underlying neural mechanisms of both obesity and interventions, in the hope of guiding development of novel and effective treatments.
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Labonté K, Nielsen DE. Measuring food-related inhibition with go/no-go tasks: Critical considerations for experimental design. Appetite 2023; 185:106497. [PMID: 36893916 DOI: 10.1016/j.appet.2023.106497] [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: 10/13/2022] [Revised: 01/13/2023] [Accepted: 02/18/2023] [Indexed: 03/09/2023]
Abstract
The use of go/no-go tasks to assess inhibitory control over food stimuli is becoming increasingly popular. However, the wide variability in the design of these tasks makes it difficult to fully leverage their results. The goal of this commentary was to provide researchers with crucial aspects to consider when designing food-related go/no-go experiments. We examined 76 studies that used food-themed go/no-go tasks and extracted characteristics related to participant population, methodology, and analysis. Based on our observations of common issues that can influence study conclusions, we stress the importance for researchers to design an appropriate control condition and match stimuli between experimental conditions in terms of emotional and physical properties. We also emphasize that stimuli should be tailored to the participants under study, whether at the individual or group level. To ensure that the task truly measures inhibitory abilities, researchers should promote the establishment of a prepotent response pattern by presenting more go than no-go trials and by using short trials. Researchers should also pre-specify the criteria used to identify potentially invalid data. While go/no-go tasks represent valuable tools for studying food cognition, researchers should choose task parameters carefully and justify their methodological and analytical decisions in order to ensure the validity of results and promote best practices in food-related inhibition research.
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Affiliation(s)
- Katherine Labonté
- School of Human Nutrition, McGill University, Macdonald-Stewart Building, 21111 Lakeshore Road, Sainte-Anne-de-Bellevue, QC, H9X 3V9, Canada.
| | - Daiva E Nielsen
- School of Human Nutrition, McGill University, Macdonald-Stewart Building, 21111 Lakeshore Road, Sainte-Anne-de-Bellevue, QC, H9X 3V9, Canada.
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Poghosyan V, Ioannou S, Al-Amri KM, Al-Mashhadi SA, Al-Mohammed F, Al-Otaibi T, Al-Saeed W. Spatiotemporal profile of altered neural reactivity to food images in obesity: Reward system is altered automatically and predicts efficacy of weight loss intervention. Front Neurosci 2023; 17:948063. [PMID: 36845430 PMCID: PMC9944082 DOI: 10.3389/fnins.2023.948063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 01/24/2023] [Indexed: 02/10/2023] Open
Abstract
Introduction Obesity presents a significant public health problem. Brain plays a central role in etiology and maintenance of obesity. Prior neuroimaging studies have found that individuals with obesity exhibit altered neural responses to images of food within the brain reward system and related brain networks. However, little is known about the dynamics of these neural responses or their relationship to later weight change. In particular, it is unknown if in obesity, the altered reward response to food images emerges early and automatically, or later, in the controlled stage of processing. It also remains unclear if the pretreatment reward system reactivity to food images is predictive of subsequent weight loss intervention outcome. Methods In this study, we presented high-calorie and low-calorie food, and nonfood images to individuals with obesity, who were then prescribed lifestyle changes, and matched normal-weight controls, and examined neural reactivity using magnetoencephalography (MEG). We performed whole-brain analysis to explore and characterize large-scale dynamics of brain systems affected in obesity, and tested two specific hypotheses: (1) in obese individuals, the altered reward system reactivity to food images occurs early and automatically, and (2) pretreatment reward system reactivity predicts the outcome of lifestyle weight loss intervention, with reduced activity associated with successful weight loss. Results We identified a distributed set of brain regions and their precise temporal dynamics that showed altered response patterns in obesity. Specifically, we found reduced neural reactivity to food images in brain networks of reward and cognitive control, and elevated reactivity in regions of attentional control and visual processing. The hypoactivity in reward system emerged early, in the automatic stage of processing (< 150 ms post-stimulus). Reduced reward and attention responsivity, and elevated neural cognitive control were predictive of weight loss after six months in treatment. Discussion In summary, we have identified, for the first time with high temporal resolution, the large-scale dynamics of brain reactivity to food images in obese versus normal-weight individuals, and have confirmed both our hypotheses. These findings have important implications for our understanding of neurocognition and eating behavior in obesity, and can facilitate development of novel integrated treatment strategies, including tailored cognitive-behavioral and pharmacological therapies.
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Affiliation(s)
- Vahe Poghosyan
- Department of Neurophysiology, National Neuroscience Institute, King Fahad Medical City, Riyadh, Saudi Arabia,*Correspondence: Vahe Poghosyan,
| | - Stephanos Ioannou
- Department of Physiological Sciences, Alfaisal University, Riyadh, Saudi Arabia
| | - Khalid M. Al-Amri
- Obesity, Endocrinology and Metabolism Center, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Sufana A. Al-Mashhadi
- Research Unit, National Neuroscience Institute, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Fedaa Al-Mohammed
- Department of Neurophysiology, National Neuroscience Institute, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Tahani Al-Otaibi
- Department of Neurophysiology, National Neuroscience Institute, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Wjoud Al-Saeed
- Research Unit, National Neuroscience Institute, King Fahad Medical City, Riyadh, Saudi Arabia
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Leehr EJ, Schag K, Vogel J, Dresler T, Zipfel S, Fallgatter AJ, Hautzinger M, Dannlowski U, Ehlis AC, Giel KE. Food-related reward sensitivity across the spectrum of body weight and impulsive eating: Pilot findings from a multi-method approach. Appetite 2023; 181:106386. [PMID: 36435301 DOI: 10.1016/j.appet.2022.106386] [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: 03/11/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/24/2022]
Abstract
Overweight with and without comorbid binge-eating disorder (BED) has been associated with increased reward sensitivity, though evidence is heterogeneous. To disentangle this heterogeneity and gain insights into mechanisms of impaired reward processing, this study applied multi-method neuro-behavioural techniques. Reward sensitivity was investigated in N = 49 participants allocated to three subgroups: overweight individuals with BED (BED+, n = 17), overweight individuals without BED (BED-, n = 15), and normal-weight controls (NWC, n = 17). Applying a free exploration paradigm (food vs. non-food stimuli), eye tracking and electroencephalographic data were gathered. A valid cue before stimulus onset indicated the position of food, and the end points analysed after the cue and stimulus onset were attentional approach, attention allocation, and conflict processing (e.g., conflict between looking at the potentially rewarding food stimulus or not). The effect of negative mood was tested using mood induction. The study's main hypothesis was that individuals with overweight, particularly under negative mood, would have increased food-related reward sensitivity. All participants showed increased food-specific attentional approach (p < .001). BED + allocated more attention to food stimuli than non-food stimuli compared to the healthy control (p = .045). For individuals with overweight but without BED (BED-), results indicate that conflict processing might be prolonged after the stimulus onset (p = .011). No group-specific effect of negative mood was found. Preliminary results in overweight individuals with and without comorbid BED suggest that food stimuli are generally rewarding stimuli, but even more so for participants with binge eating psychopathology. Prolonged conflict processing during the confrontation with competing food and non-food stimuli was solely found in the BED- sample and might indicate a compensation mechanism. Replication is warranted. The multi-method approach seems to be promising to give indications for the development of psychotherapeutic treatment.
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Affiliation(s)
- Elisabeth J Leehr
- Institute for Translational Psychiatry, University of Münster, Germany; Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Germany.
| | - Kathrin Schag
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Germany; Center of Excellence for Eating Disorders (KOMET), Tübingen, Germany
| | - Jule Vogel
- Institute for Translational Psychiatry, University of Münster, Germany
| | - Thomas Dresler
- Department of Psychiatry and Psychotherapy, University of Tübingen, Germany; LEAD Graduate School & Research Network, University of Tübingen, Germany
| | - Stephan Zipfel
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Germany; Center of Excellence for Eating Disorders (KOMET), Tübingen, Germany
| | - Andreas J Fallgatter
- Department of Psychiatry and Psychotherapy, University of Tübingen, Germany; LEAD Graduate School & Research Network, University of Tübingen, Germany
| | | | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Germany
| | | | - Katrin E Giel
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Germany; Center of Excellence for Eating Disorders (KOMET), Tübingen, Germany
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12
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Kirsten H, Dechant M, Gibbons H, Friehs MA. Tasting inhibition: A proof-of-concept study of the food stop-signal game. PROGRESS IN BRAIN RESEARCH 2023; 279:57-80. [PMID: 37661163 DOI: 10.1016/bs.pbr.2022.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Self-Control is an important skill in everyday life when attention is automatically drawn toward certain stimuli. For instance, food stimuli automatically capture visual attention and are processed preferentially. Therefore, efficient response inhibition is crucial to refrain from careless overeating. In the present proof-of-concept study we use a novel adaptation of a previously evaluated Stop-Signal Game (SSG) to measure reactive, food-specific, response inhibition in healthy adults. We analyzed a sample of 83 participants (60 female, mean age=24.1, mean BMI=21.71kg/m2) split into three groups. In a gamified stop-signal task, participants navigated an avatar in an urban environment toward high-calorie food, low-calorie food, or non-food stimuli in go-trials and were asked to inhibit the approach reaction in stop-trials. Hunger, eating styles, food craving, and impulsivity were assessed via self-reports to investigate their relationship with (food-specific) response inhibition. Results showed that response inhibition (in terms of stop-signal reaction time, SSRT) did not differ between the high-calorie, low-calorie, and non-food SSG which might be explained by characteristics of the sample. However, impulsivity was positively correlated with SSRT in the low-calorie SSG, whereas food-craving and hunger were positively related to response inhibition in the high-calorie SSG. Future studies could build upon the food SSG to measure and train food-specific response inhibition in the treatment of overeating.
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Affiliation(s)
- Hannah Kirsten
- Department of Psychology, University of Bonn, Bonn, Germany.
| | - Martin Dechant
- ZEISS Vision Science Lab, Carl Zeiss Vision International GmbH, Aalen, Germany; UCLIC, University College London, London, United Kingdom
| | | | - Maximilian Achim Friehs
- School of Psychology, College of Social Sciences and Law, University College Dublin, Dublin, Ireland; Lise-Meitner Research Group Cognition and Plasticity, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany; Psychology of Conflict, Risk, and Safety, University of Twente, Enschede, Netherlands.
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13
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High-Calorie Food-Cues Impair Conflict Control: EEG Evidence from a Food-Related Stroop Task. Nutrients 2022; 14:nu14214593. [PMID: 36364854 PMCID: PMC9656065 DOI: 10.3390/nu14214593] [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: 06/30/2022] [Revised: 08/20/2022] [Accepted: 08/29/2022] [Indexed: 11/06/2022] Open
Abstract
Long-term excessive intake of high-calorie foods might lead to cognitive impairments and overweight or obesity. The current study aimed to examine the effects of high-calorie foods on the behavioral and neurological correlates of food-related conflict control ability. A food-related Stroop task, which asked the participants to respond to the food images and ignore the calorie information, were employed. A total of 61 individuals were recruited and who completed the food-related Stroop task with event-related potentials (ERPs). Participants exhibited a slower reaction time and lower accuracy in high-calorie food stimuli than that in low-calorie food stimuli. The ERP results exhibited a reduction in N2 amplitudes when responding to high-calorie food stimuli compared to when responding to low-calorie food stimuli. In addition, time-frequency analysis revealed that theta power induced by low-calorie food stimuli was significantly greater than that of high-calorie food stimuli. The findings indicated that high-calorie foods impair food-related conflict control. The present study expands on the previous studies of the neural correlates of food cues and provides new insights into the processing and resolving of conflicting information for eating behavior and weight control.
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14
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Wen HJ, Liu SH, Tsai CL. Effects of 12 weeks of aerobic exercise combined with resistance training on neurocognitive performance in obese women. J Exerc Sci Fit 2022; 20:291-304. [PMID: 35892114 PMCID: PMC9287612 DOI: 10.1016/j.jesf.2022.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 07/03/2022] [Accepted: 07/05/2022] [Indexed: 11/24/2022] Open
Abstract
Background/Objectives To the best of our knowledge, there have been no previous studies conducted on the long-term effects of an exercise intervention on deficits in inhibitory control in obese individuals. The aim of this study was thus to examine the effect of 12 weeks of a combination of aerobic and resistance exercise on behavioral and cognitive electrophysiological performance involving cognitive interference inhibition in obese individuals. Methods Thirty-two qualified healthy obese women were randomly divided into either an exercise group (EG, age: 34.76 ± 5.52 years old; BMI: 29.35 ± 3.52 kg/m2) or a control group (CG, age: 33.84 ± 7.05 years old; BMI: 29.61 ± 4.31 kg/m2). All participants performed the Stroop task, with electrophysiological signals being collected simultaneously before and after a 12-week intervention. The estimated V̇O2max, muscular strength, and body fat percentage (measured with dual-energy X-ray absorptiometry) were also assessed within one week before and after the intervention. Participants in the EG group engaged in 30 min of moderate-intensity aerobic exercise combined with resistance exercise, 5 sessions per week for 12 weeks, while the participants in the CG group maintained their regular lifestyle without engaging in any type of exercise. Results The results revealed that although a 12-week exercise intervention did not enhance the behavioral indices [e.g., accuracy rates (ARs) and reaction times (RTs)] in the EG group, significantly shorter N2 and P3 latencies and greater P2 and P3 amplitudes were observed. Furthermore, the fat percentage distribution (e.g. total body fat %, trunk fat %, and leg fat %) and level of physical fitness (e.g. estimated V̇O2max and muscular strength) in the EG group were significantly improved. The changes prior to and after the intervention in the P3 amplitude and trunk fat percentage were significantly negatively correlated in the EG group (r = −0.521, p = 0.039). Conclusions These findings suggested that 12 weeks of aerobic exercise combined with resistance exercise in obese women affects cognitive function broadly, but not specifically in terms of inhibitory control. The percentage of decreased trunk fat may play a potential facilitating role in inhibition processing in obesity.
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Affiliation(s)
- Huei-Jhen Wen
- Physical Education Center, College of Education and Communication, Tzu Chi University, 97004, Hualien, Taiwan
- Sports Medicine Center, Tzu Chi Hospital, 97004, Hualien, Taiwan
- Corresponding author.. Physical Education Center, College of Education and Communication, Tzu Chi University, 97004, Hualien, Taiwan.
| | - Shu-Hsin Liu
- Department of Nuclear Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Department of Medical Imaging and Radiological Science, Tzu Chi University of Science and Technology, Hualien, Taiwan. Sports Medicine Center, Tzu Chi Hospital, 97004, Hualien, Taiwan
| | - Chia-Liang Tsai
- Institution of Physical Education, Health and Leisure Studies, National Cheng Kung University, 70101, Tainan, Taiwan
- Corresponding author.
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15
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Liu X, Liu Y, Song S, Xiang G, Du X, Li Q, Xiao M, Ling Y, Chen H. "Free won't" of food in overweight and normal-weight adults: Comparison of neurocognitive correlates of intentional and reactive inhibitions. Neuropsychologia 2022; 174:108351. [PMID: 35995241 DOI: 10.1016/j.neuropsychologia.2022.108351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 08/11/2022] [Accepted: 08/11/2022] [Indexed: 11/20/2022]
Abstract
Food-related inhibition plays a critical role in the manifestation of overweight. Previous research has focused exclusively on stimulus-driven (reactive) inhibition, which is different from intentional inhibition that refers to an internally generated decision to "stop". This study investigated the food-related neurophysiological correlates of intentional and reactive inhibitions in overweight and normal-weight adults. We compared 35 overweight participants (OWs) and 34 normal-weight participants (NWs) on performance and electroencephalography-based measures during a food-related go/no-go/choose task. In this task, participants made reactive responses to an instructed go/no-go target or made intentional choices whether to execute or inhibit a keypress when presented with a free-choice target. Our results mainly showed, 1) for group-difference, N2a amplitudes of OWs were less negative than that of NWs in the intentional trials; 2) for source difference, N2a amplitudes were less negative in reactive condition than in intentional condition uniquely in OWs. Moreover, comparison across intentional responses revealed that P2 amplitudes in no-go trials were lower than in go trials. Additionally, a greater body mass index correlated with lower intentional no-go-P2 and reactive go/no-go-P2 amplitudes. These findings suggest that overweight is associated with deficits in food-related intentional inhibition, which is segregated from reactive inhibition. The individual differences in premotor inhibition during free-choice situations might provide an explanation for overeating behaviors in overweight adults' daily life. Further, our results refine the ERP marker of intentional inhibition from N2 to N2a, which could be an essential neural mechanism underlying the "free won't" of food in OWs.
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Affiliation(s)
- Xinyuan Liu
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, 400715, China.
| | - Yong Liu
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, 400715, China.
| | - Shiqing Song
- Faculty of Psychology, Shaanxi Normal University, Xi'an, 710062, China.
| | - Guangcan Xiang
- Tian Jiabing College of Education, China Three Gorges University, Yichang, 443002, China.
| | - Xiaoli Du
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, 400715, China.
| | - Qingqing Li
- School of Psychology, Central China Normal University, Wuhan, 430079, China.
| | - Mingyue Xiao
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, 400715, China.
| | - Ying Ling
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, 400715, China.
| | - Hong Chen
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (SWU), Ministry of Education, Chongqing, 400715, China.
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16
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Wang J, Wang H, Yu H, Wang J, Guo X, Tong S, Bao Y, Hong X. Neural mechanisms of inhibitory control deficits in obesity revealed by P3 but not N2 event-related potential component. Appetite 2022; 171:105908. [DOI: 10.1016/j.appet.2021.105908] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 11/02/2021] [Accepted: 12/30/2021] [Indexed: 11/30/2022]
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17
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Eberly HW, Carbine KA, LeCheminant JD, Larson MJ. Testing the relationship between inhibitory control and soda consumption: An event-related potential (ERP) study. Appetite 2022; 173:105994. [PMID: 35247478 DOI: 10.1016/j.appet.2022.105994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 01/26/2022] [Accepted: 02/28/2022] [Indexed: 11/02/2022]
Abstract
The intake of sugar-sweetened beverages (SSB) may detrimentally influence health outcomes. Drinking less soda may help manage SSB consumption, as soft drinks are a top contributor to SSB intake. One cognitive factor that may influence soda consumption is inhibitory control, or the ability to withhold a dominant response in order to correctly respond to one's environment. Increased inhibitory control plays a role in decreasing consumption of high-calorie foods, and strengthening inhibitory control may help individuals manage their food intake. However, neural response to soda beverages versus traditional non-sweetened beverages, such as water, and how it relates to soda consumption is unknown. In a sample of 116 healthy individuals (M = 20.56; SD = 2.08; 47.4% female), we measured soda consumption and tested event-related potential (ERP) measures of inhibitory control, including the N2 and P3 components, during soda-specific and neutral comparison go/no-go tasks. Female participants consumed less soda on average than males, and as participants got older, they consumed less soda. Participants showed faster response times and higher accuracy on the soda-specific compared to neutral go/no-go . ERP results indicated inhibitory control was greater when individuals withheld dominant responses to soda stimuli rather than neutral stimuli. Neither N2 no-go amplitude on the soda-specific go/no-go nor P3 no-go amplitude on the soda-specific predicted measures of soda intake. Results suggest greater inhibitory control resources are required when withholding responses to soda beverages compared to neutral stimuli, but inhibitory control ERPs did not predict day-to-day soda intake.
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Affiliation(s)
- Hänel W Eberly
- Neuroscience Center, Brigham Young University, Provo, UT, 84602, USA
| | - Kaylie A Carbine
- Department of Psychology, California State University Dominguez Hills, Carson, CA, 90747, USA
| | - James D LeCheminant
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT, 84602, USA
| | - Michael J Larson
- Neuroscience Center, Brigham Young University, Provo, UT, 84602, USA; Department of Psychology, Brigham Young University, Provo, UT, 84602, USA.
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18
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Allen WD, Rodeback RE, Carbine KA, Hedges-Muncy AM, LeCheminant JD, Steffen PR, Larson MJ. The relationship between acute stress and neurophysiological and behavioral measures of food-related inhibitory control: An event-related potential (ERP) study. Appetite 2021; 170:105862. [PMID: 34906572 DOI: 10.1016/j.appet.2021.105862] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 11/10/2021] [Accepted: 12/09/2021] [Indexed: 12/17/2022]
Abstract
Stress influences many health-related behaviors including diet and nutrition intake, often resulting in increased calorie intake, fewer healthy eating behaviors, and poorer nutrition. Food intake is modulated by inhibitory control and has important implications for our physical, mental, and emotional health. Yet, little is known about the relationship between stress and food-related inhibitory control. We tested the influence of a short-term experimental stressor on behavioral and event-related potential (ERP; N2 and P3 components) measures of food-related inhibitory control. Ninety-seven healthy participants were randomly assigned to complete the Trier Social Stress Test (TSST) (n = 48, 27 females [52.9%]) or a neutral control condition (n = 49, 35 females [70%]) immediately followed by food-specific go/no-go and neutral go/no-go tasks while electroencephalogram (EEG) data were recorded. Stress levels were successfully manipulated, with heightened self-report and physiological measures (heart rate and systolic blood pressure) of the stress response in individuals who completed the TSST compared to control. As expected, the high calorie food-specific go/no-go task elicited larger N2 amplitude than the neutral task. N2 component amplitude was also significantly larger following the TSST relative to the control task. There were no significant between-group or task differences for P3 amplitude or behavioral measures. Findings suggest heightened N2 amplitude following psychological stress that is not specific to food or inhibition processes and may reflect heightened arousal following stress. Future research in individuals with overweight/obesity or experiencing chronic stress will further clarify the role of stress in food-related inhibitory control.
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Affiliation(s)
- Whitney D Allen
- Department of Psychology, Brigham Young University, Provo, UT, 84602, USA
| | - Rebekah E Rodeback
- Department of Psychology, Brigham Young University, Provo, UT, 84602, USA
| | - Kaylie A Carbine
- Department of Psychology, California State University Dominguez Hills, Carson, CA, 90747, USA
| | | | - James D LeCheminant
- Nutrition, Dietetics, and Food Science, Brigham Young University, Provo, UT, 84602, USA
| | - Patrick R Steffen
- Department of Psychology, Brigham Young University, Provo, UT, 84602, USA
| | - Michael J Larson
- Department of Psychology, Brigham Young University, Provo, UT, 84602, USA; Neuroscience Center, Brigham Young University, Provo, UT, 84602, USA.
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19
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The Neural Markers of Self-Caught and Probe-Caught Mind Wandering: An ERP Study. Brain Sci 2021; 11:brainsci11101329. [PMID: 34679394 PMCID: PMC8534158 DOI: 10.3390/brainsci11101329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/02/2021] [Accepted: 10/06/2021] [Indexed: 11/21/2022] Open
Abstract
Mind-wandering (MW) is a common phenomenon, defined as task-unrelated thoughts. This study is based on event-related potentials (ERPs), using modified sustained attention to response task (modified SART, mSART) to discuss the neural patterns of different types of MW. In the current study, we defined the MW realized by participants as self-caught MW, and the MW measurement acquired by probes as probe-caught MW. The behavioral results showed that the reaction times (RTs) during self-caught MW were greater than those during non-self-caught MW. The ERP results showed that during self-caught MW, the mean amplitudes of N1 decreased significantly, indicating that the participants’ attention had deviated from the current task. The increase in the mean amplitudes of P2 during self-caught MW indicated lower vigilance. We also found that the mean amplitudes of N300 reduced during self-caught MW, which indicated that cognitive control or monitoring might be affected by self-caught MW. The average amplitudes of P300 were significantly lower during probe-caught MW than during on-task, indicating the impact on high-level cognitive processing. In addition, the amplitudes of N1, P2, and N300 in anterior regions were greater than those in posterior regions. P300 amplitudes during probe-caught MW in the right hemisphere were greater than those of the left hemisphere. In summary, our research results demonstrated that alertness and cognitive processing decreased during both self-caught MW and probe-caught MW. ERPs were statistically different under the conditions of self-caught MW and probe-caught MW. The current study provided new insights into the relationship between MW and neural markers. It was the first study exploring the ERP correlates between self-caught MW and probe-caught MW based on mSART.
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20
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Ammar Ali M, Özöğür‐Akyüz S, Duru AD, Caliskan M, Demir C, Bostancı T, Elsallak F, Shkokani M, Dokur Z, Ölmez T, Ergün C, Bebek N, Yilmaz G. Neurological effects of long‐term diet on obese and overweight individuals: An electroencephalogram and event‐related potential study. Comput Intell 2021. [DOI: 10.1111/coin.12444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Muhammad Ammar Ali
- Faculty of Engineering and Natural Sciences Bahcesehir University Istanbul Turkey
| | - Süreyya Özöğür‐Akyüz
- Faculty of Engineering and Natural Sciences Bahcesehir University Istanbul Turkey
| | - Adil Deniz Duru
- School of Physical Education and Sports Marmara University Istanbul Turkey
| | - Melisa Caliskan
- Faculty of Engineering and Natural Sciences Bahcesehir University Istanbul Turkey
| | - Ceylan Demir
- Department of Mathematical Engineering Istanbul Technical University Istanbul Turkey
| | - Tuğba Bostancı
- Faculty of Health Sciences Bahcesehir University Istanbul Turkey
| | - Farouk Elsallak
- Faculty of Engineering and Natural Sciences Bahcesehir University Istanbul Turkey
| | - Mohammad Shkokani
- Faculty of Engineering and Natural Sciences Bahcesehir University Istanbul Turkey
| | - Zümray Dokur
- Department of Electronics and Communication Engineering Istanbul Technical University Istanbul Turkey
| | - Tamer Ölmez
- Department of Electronics and Communication Engineering Istanbul Technical University Istanbul Turkey
| | - Can Ergün
- Faculty of Health Sciences Bahcesehir University Istanbul Turkey
| | - Nerses Bebek
- Faculty of Medicine Istanbul University Istanbul Turkey
| | - Gizem Yilmaz
- Department of Psychology Bahcesehir University Istanbul Turkey
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21
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Pindus DM, Edwards CG, Walk AM, Reeser G, Burd NA, Holscher HD, Khan NA. Sedentary time is related to deficits in response inhibition among adults with overweight and obesity: An accelerometry and event-related brain potentials study. Psychophysiology 2021; 58:e13843. [PMID: 34021599 DOI: 10.1111/psyp.13843] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 04/01/2021] [Accepted: 04/13/2021] [Indexed: 11/28/2022]
Abstract
Excessive sedentariness has been related to poorer cognitive control in adults. Sedentariness may compound obesity-related impairments in response inhibition, but its relationship to response inhibition remains poorly understood. This study investigated the relationship between accelerometer-measured sedentary time (ST, min/day), performance on the Oddball and NoGo tasks, N2 and P3-ERP indices of response inhibition and attentional control in 80 adults with overweight and obesity (55 females, Mage = 35.2 ± 5.8 years, BMI = 32.8 ± 5.3 kg/m2 ). ST was not related to performance on the Oddball task. However, more sedentary adults had larger P3b amplitude to targets. Higher ST was also related to increased attentional resource allocation during NoGo target and nontarget trials as indicated by higher P3b amplitudes across centroparietal sites (C1, Cz, C2, CP1, CPz, CP2; ps ≤ .03). ST was negatively indirectly related to target accuracy on NoGo trials through its association with faster response times to nontargets (95% percentile bootstrap CI for a standardized effect: -0.182, -0.014). ST was not related to N2 amplitude on either Oddball or NoGo target trials. Adjustment for moderate-to-vigorous physical activity (MVPA; all models), age (models with P3b NoGo target amplitude, N2 NoGo target amplitude and latency), and % fat mass (models with target NoGo accuracy and N2 NoGo target amplitude) did not modulate behavioral findings. MVPA did not significantly predict P3b amplitude. Our results suggest suboptimal response inhibition due to trading accuracy for speed and despite the upregulation of attentional resources among more sedentary adults with overweight and obesity.
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Affiliation(s)
- Dominika M Pindus
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Caitlyn G Edwards
- Department of Nutritional Sciences, Pennsylvania State University, University Park, PA, USA
| | - Anne M Walk
- Department of Psychology, Eastern Illinois University, Charleston, IL, USA
| | - Ginger Reeser
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Nicholas A Burd
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Hannah D Holscher
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Naiman A Khan
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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22
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Bailey BW, Muir AM, Bartholomew CL, Christensen WF, Carbine KA, Marsh H, LaCouture H, McCutcheon C, Larson MJ. The impact of exercise intensity on neurophysiological indices of food-related inhibitory control and cognitive control: A randomized crossover event-related potential (ERP) study. Neuroimage 2021; 237:118162. [PMID: 34020012 DOI: 10.1016/j.neuroimage.2021.118162] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 04/26/2021] [Accepted: 05/10/2021] [Indexed: 10/21/2022] Open
Abstract
Food-related inhibitory control, the ability to withhold a dominant response towards highly palatable foods, influences dietary decisions. Food-related inhibitory control abilities may increase following a bout of aerobic exercise; however, the impact of exercise intensity on both food-related inhibitory control and broader cognitive control processes is currently unclear. We used a high-powered, within-subjects, crossover design to test how relative intensity of aerobic exercise influenced behavioral (response time, accuracy) and neural (N2 and P3 components of the scalp-recorded event-related potential [ERP]) measures of food-related inhibitory and cognitive control. Two hundred and ten participants completed three separate conditions separated by approximately one week in randomized order: two exercise conditions (35% VO2max or 70% VO2max) and seated rest. Directly following exercise or rest, participants completed a food-based go/no-go task and a flanker task while electroencephalogram data were recorded. Linear mixed models showed generally faster response times (RT) and improved accuracy following 70% VO2max exercise compared to rest, but not 35% VO2max; RTs and accuracy did not differ between 35% VO2max exercise and rest conditions. N2 and P3 amplitudes were larger following 70% VO2max exercise for the food-based go/no-go task compared to rest and 35% VO2max exercise. There were no differences between exercise conditions for N2 amplitude during the flanker task; however, P3 amplitude was more positive following 70% VO2max compared to rest, but not 35% VO2max exercise. Biological sex did not moderate exercise outcomes. Results suggest improved and more efficient food-related recruitment of later inhibitory control and cognitive control processes following 70% VO2max exercise.
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Affiliation(s)
- Bruce W Bailey
- Department of Exercise Sciences, Brigham Young University, 267 SFH, Provo, UT 84606, United States.
| | - Alexandra M Muir
- Department of Psychology, Brigham Young University, United States
| | - Ciera L Bartholomew
- Department of Exercise Sciences, Brigham Young University, 267 SFH, Provo, UT 84606, United States
| | | | - Kaylie A Carbine
- Department of Psychology, California State University Dominguez Hills, United States
| | - Harrison Marsh
- Department of Exercise Sciences, Brigham Young University, 267 SFH, Provo, UT 84606, United States
| | - Hunter LaCouture
- Department of Exercise Sciences, Brigham Young University, 267 SFH, Provo, UT 84606, United States
| | - Chance McCutcheon
- Department of Exercise Sciences, Brigham Young University, 267 SFH, Provo, UT 84606, United States
| | - Michael J Larson
- Department of Psychology, Brigham Young University, United States; Neuroscience Center, Brigham Young University, United States
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23
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Saruco E, Pleger B. A Systematic Review of Obesity and Binge Eating Associated Impairment of the Cognitive Inhibition System. Front Nutr 2021; 8:609012. [PMID: 33996871 PMCID: PMC8116510 DOI: 10.3389/fnut.2021.609012] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 03/09/2021] [Indexed: 02/04/2023] Open
Abstract
Altered functioning of the inhibition system and the resulting higher impulsivity are known to play a major role in overeating. Considering the great impact of disinhibited eating behavior on obesity onset and maintenance, this systematic review of the literature aims at identifying to what extent the brain inhibitory networks are impaired in individuals with obesity. It also aims at examining whether the presence of binge eating disorder leads to similar although steeper neural deterioration. We identified 12 studies that specifically assessed impulsivity during neuroimaging. We found a significant alteration of neural circuits primarily involving the frontal and limbic regions. Functional activity results show BMI-dependent hypoactivity of frontal regions during cognitive inhibition and either increased or decreased patterns of activity in several other brain regions, according to their respective role in inhibition processes. The presence of binge eating disorder results in further aggravation of those neural alterations. Connectivity results mainly report strengthened connectivity patterns across frontal, parietal, and limbic networks. Neuroimaging studies suggest significant impairment of various neural circuits involved in inhibition processes in individuals with obesity. The elaboration of accurate therapeutic neurocognitive interventions, however, requires further investigations, for a deeper identification and understanding of obesity-related alterations of the inhibition brain system.
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Affiliation(s)
- Elodie Saruco
- Department of Neurology, BG University Clinic Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Burkhard Pleger
- Department of Neurology, BG University Clinic Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
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24
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Veit R, Schag K, Schopf E, Borutta M, Kreutzer J, Ehlis AC, Zipfel S, Giel KE, Preissl H, Kullmann S. Diminished prefrontal cortex activation in patients with binge eating disorder associates with trait impulsivity and improves after impulsivity-focused treatment based on a randomized controlled IMPULS trial. NEUROIMAGE-CLINICAL 2021; 30:102679. [PMID: 34215149 PMCID: PMC8102655 DOI: 10.1016/j.nicl.2021.102679] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 01/18/2023]
Abstract
Persons with binge eating disorder show increased impulsivity. We investigated cognitive control to food cues using fNIRS. Compared to healthy controls, binge eaters show weaker activation of the prefrontal cortex. After behavioral therapy, binge eaters increase prefrontal cortex activation.
Background Behavioral and cognitive control are vital for healthy eating behavior. Patients with binge eating disorder (BED) suffer under recurrent binge eating episodes accompanied by subjective loss of control that results, among other factors, from increased impulsivity. Methods In the current study, we investigated the frontal network using functional near-infrared spectroscopy (fNIRS) during a food specific go/nogo task to assess response inhibition in 24 patients with BED (BMI range 22.6–59.7 kg/m2) compared to 12 healthy controls (HC) (BMI range 20.9–27 kg/m2). Patients with BED were invited to undergo fNIRS measurements before an impulsivity-focused cognitive behavioral group treatment, directly after this treatment and 3 months afterwards. As this was a planned subgroup analysis of the randomized controlled IMPULS trial, patients with BED were randomized either to the treatment group (n = 14) or to a control group (n = 10). The treatment group received 8 weekly sessions of the IMPULS treatment. Results We found a significant response inhibition effect (nogo minus go), in terms of an increased oxygenated hemoglobin response in the bilateral prefrontal cortex in both groups. The greatest response was observed when participants were instructed to go for healthy and withhold their response to unhealthy high caloric food cues. The healthy nogo condition failed to show a significant prefrontal inhibitory response, which was probably related to the task design, as the condition was considered more demanding. BED patients, especially those with higher trait impulsivity, showed a weaker activation of the prefrontal cortex during response inhibition, predominantly in the right hemisphere. Interestingly, three months after the treatment, patients of the treatment group increased their right prefrontal cortex activity during response inhibition. Likewise, increased prefrontal cortex activation correlated with decreased trait impulsivity after treatment. Conclusions Our results suggest that patients with BED have limited resources to activate the prefrontal cortex when asked to inhibit a reaction onto food-specific stimuli. However, this effect could be partly driven by differences in BMI between the HC and BED group. Cognitive-behavioral therapy targeting impulsive eating behavior may improve prefrontal cortex recruitment during response inhibition.
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Affiliation(s)
- Ralf Veit
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany; German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Kathrin Schag
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Germany; Center of Excellence for Eating Disorders Tübingen (COMET), Tübingen, Germany
| | - Eric Schopf
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
| | - Maike Borutta
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany; German Center for Diabetes Research (DZD), Tübingen, Germany
| | - Jann Kreutzer
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
| | - Ann-Christine Ehlis
- Department of Psychiatry and Psychotherapy, University Hospital Tübingen, Germany
| | - Stephan Zipfel
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Germany; Center of Excellence for Eating Disorders Tübingen (COMET), Tübingen, Germany
| | - Katrin E Giel
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Germany; Center of Excellence for Eating Disorders Tübingen (COMET), Tübingen, Germany
| | - Hubert Preissl
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany; German Center for Diabetes Research (DZD), Tübingen, Germany; Department of Internal Medicine IV, Division of Diabetology, Endocrinology and Nephrology, University Hospital Tübingen, Germany; Institute for Diabetes and Obesity, Helmholtz Diabetes Center at Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany; Institute of Pharmaceutical Sciences, Department of Pharmacy and Biochemistry, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Stephanie Kullmann
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany; German Center for Diabetes Research (DZD), Tübingen, Germany; Department of Internal Medicine IV, Division of Diabetology, Endocrinology and Nephrology, University Hospital Tübingen, Germany.
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Using generalizability theory and the ERP reliability analysis (ERA) toolbox for assessing test-retest reliability of ERP scores part 2: Application to food-based tasks and stimuli. Int J Psychophysiol 2021; 166:188-198. [PMID: 33647385 DOI: 10.1016/j.ijpsycho.2021.02.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 02/05/2021] [Accepted: 02/07/2021] [Indexed: 02/08/2023]
Abstract
If an ERP score is to reflect a trait-like characteristic or indicate if an intervention had an effect over time, adequate internal consistency and test-retest reliability of that ERP score across multiple testing sessions must be established. The current paper is a companion paper to Clayson et al. (current issue) that applied generalizability theory formulas and the ERP Reliability Analysis (ERA) Toolbox to assess test-retest and internal consistency in a dataset of event-related brain potentials (ERPs) assessing food-related cognition. Although ERPs in response to food cues have been related to eating behaviors or assessed during a health intervention, the reliability of food-related ERPs generally has not been tested. Within the generalizability theory framework, we assessed the stability (cf., test-retest reliability) and equivalence (cf., internal consistency) of four commonly used food-related ERPs: the late positive potential (LPP), centro-parietal P3, N2, and fronto-central P3. 132 participants (92 female) completed two testing sessions held two weeks apart. During the sessions, participants completed a passive food viewing task, a high-calorie go/no-go task, and a low-calorie go/no-go task in a counterbalanced fashion. Coefficients of equivalence for all ERPs were excellent (>0.96). Coefficients of stability were moderate-to-low, with N2 scores on the low-calorie go/no-go task showing the highest test-retest reliability (>0.65) and fronto-central P3 scores on the high-calorie go/no-go task showing the lowest (0.48). Results suggest the ERPs in the current dataset have high internal consistency and would be reliable in detecting individual differences, but their test-retest reliability is limited. Reliability of these ERPs may be improved with changes in task stimuli, task instructions, and study procedures.
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Schiff S, Testa G, Rusconi ML, Angeli P, Mapelli D. Expectancy to Eat Modulates Cognitive Control and Attention Toward Irrelevant Food and Non-food Images in Healthy Starving Individuals. A Behavioral Study. Front Psychol 2021; 11:569867. [PMID: 33519584 PMCID: PMC7838084 DOI: 10.3389/fpsyg.2020.569867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 12/15/2020] [Indexed: 11/13/2022] Open
Abstract
It is thought that just as hunger itself, the expectancy to eat impacts attention and cognitive control toward food stimuli, but this theory has not been extensively explored at a behavioral level. In order to study the effect of expectancy to eat on attentional and cognitive control mechanisms, 63 healthy fasting participants were presented with an affective priming spatial compatibility Simon task that included both food and object (non-food) distracters. The participants (N = 63) were randomly assigned to two groups: an "immediate expectancy" group made up of participants who expected to eat immediately after the task (N = 31; females = 21; age = 26.8 ± 9.6) and a "delayed expectancy" cohort made up of individuals who expected to eat a few hours later (N = 32; females = 21; age = 25.0 ± 8.0). Slower reaction times (RTs) toward the food and non-food distracters and a more pronounced effect on the RTs in the incompatible condition [i.e., the Simon effect (SE)] were noted in both groups. The effect of the food and non-food distracters on the RTs was more pronounced in the immediate with respect to the delayed expectancy group. The magnitude of the SE for the food and the non-food distracters was also greater in the immediate with respect to the delayed expectancy group. These results seem to indicate that when the expectancy to eat is short, the RTs are delayed, and the SE is more pronounced when food and non-food distracters are presented. Instead, when the expectancy to eat is more distant, the distracters have less of an effect on the RTs and the correspondence effect is smaller. Our results suggest that the expectancy to eat can modulate both attention orienting and cognitive control mechanisms in healthy fasting individuals when distracting details are competing with information processing during goal directed behavior.
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Affiliation(s)
- Sami Schiff
- Medical Clinic 5, Department of Medicine, School of Medicine and Surgery, University of Padova, Padua, Italy
| | - Giulia Testa
- Department of Human and Social Sciences, University of Bergamo, Bergamo, Italy.,Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Maria Luisa Rusconi
- Department of Human and Social Sciences, University of Bergamo, Bergamo, Italy
| | - Paolo Angeli
- Medical Clinic 5, Department of Medicine, School of Medicine and Surgery, University of Padova, Padua, Italy
| | - Daniela Mapelli
- Department of General Psychology, University of Padova, Padua, Italy
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Carbine KA, Muir AM, Allen WD, LeCheminant JD, Baldwin SA, Jensen CD, Kirwan CB, Larson MJ. Does inhibitory control training reduce weight and caloric intake in adults with overweight and obesity? A pre-registered, randomized controlled event-related potential (ERP) study. Behav Res Ther 2021; 136:103784. [DOI: 10.1016/j.brat.2020.103784] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 10/08/2020] [Accepted: 11/30/2020] [Indexed: 12/16/2022]
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Smith JL, Carbine KA, Larson MJ, Tucker LA, Christensen WF, LeCheminant JD, Bailey BW. To play or not to play? The relationship between active video game play and electrophysiological indices of food‐related inhibitory control in adolescents. Eur J Neurosci 2020; 53:876-894. [DOI: 10.1111/ejn.15071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/30/2020] [Accepted: 11/15/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Joshua L. Smith
- Department of Exercise Sciences Brigham Young University Provo UT USA
| | | | - Michael J. Larson
- Department of Psychology Brigham Young University Provo UT USA
- Neuroscience CenterBrigham Young University Provo UT USA
| | - Larry A. Tucker
- Department of Exercise Sciences Brigham Young University Provo UT USA
| | | | | | - Bruce W. Bailey
- Department of Exercise Sciences Brigham Young University Provo UT USA
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Carbine KA, Anderson J, Larson MJ, LeCheminant JD, Bailey BW. The relationship between exercise intensity and neurophysiological responses to food stimuli in women: A randomized crossover event-related potential (ERP) study. Int J Psychophysiol 2020; 158:349-361. [DOI: 10.1016/j.ijpsycho.2020.10.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/18/2020] [Accepted: 10/10/2020] [Indexed: 12/20/2022]
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Racine SE, Suissa-Rocheleau L, Martin SJ, Benning SD. Implicit and explicit motivational responses to high- and low-calorie food in women with disordered eating. Int J Psychophysiol 2020; 159:37-46. [PMID: 33245920 DOI: 10.1016/j.ijpsycho.2020.11.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 10/21/2020] [Accepted: 11/20/2020] [Indexed: 11/29/2022]
Abstract
Eating disorders and their symptoms are thought to be associated with altered motivational responding to food. Binge eating may relate to increased reward reactivity, restrictive eating may be associated with increased threat and/or decreased reward reactivity, and the combination of these symptoms within an individual may be linked to motivational conflict to food. Using both implicit (i.e., physiological) and explicit (i.e., self-reported) measures, we tested these hypotheses in 88 women with binge eating only, restrictive eating only, both binge eating and restrictive eating, or no eating pathology. Participants viewed and rated high-calorie food, low-calorie food, and emotional images while startle eye blink and postauricular reflexes were measured. Arousal and craving, but not valence, ratings were significantly greater for high- than low-calorie food. Startle blink reflexes during all food images were significantly lower than during neutral images, whereas only high-calorie foods related to greater postauricular reactivity than neutral images. Eating pathology group did not predict implicit and explicit motivational reactions to food. Exploratory dimensional analyses revealed that rating low-calorie foods as lower on craving predicted endorsement of restrictive eating, while rating low-calorie foods as lower on valence and arousal, and experiencing lower postauricular reactivity to high-calorie foods minus neutral images, predicted greater frequency of restrictive eating episodes. Decreased implicit and explicit appetitive motivation to high- and low-calorie food may relate to the presence and frequency of restrictive eating. Future longitudinal research should investigate whether decreased appetitive responding to food is a risk factor for, versus consequence of, restrictive eating.
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Affiliation(s)
- Sarah E Racine
- Department of Psychology, McGill University, 2001 Avenue McGill College, Montréal, QC H3A 1G1, Canada.
| | - Léah Suissa-Rocheleau
- Department of Psychology, McGill University, 2001 Avenue McGill College, Montréal, QC H3A 1G1, Canada
| | - Shelby J Martin
- Department of Psychology, Ohio University, Porter Hall, Athens, OH 45701, United States
| | - Stephen D Benning
- Department of Psychology, University of Nevada Las Vegas, 4505 S. Maryland Pkwy, Las Vegas, NV 89154-5030, United States
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Morys F, García-García I, Dagher A. Is obesity related to enhanced neural reactivity to visual food cues? A review and meta-analysis. Soc Cogn Affect Neurosci 2020; 18:nsaa113. [PMID: 32785578 PMCID: PMC9997070 DOI: 10.1093/scan/nsaa113] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 06/15/2020] [Accepted: 08/05/2020] [Indexed: 01/10/2023] Open
Abstract
Theoretical work suggests that obesity is related to enhanced incentive salience of food cues. However, evidence from both behavioral and neuroimaging studies on the topic is mixed. In this work we review the literature on cue reactivity in obesity and perform a preregistered meta-analysis of studies investigating effects of obesity on brain responses to passive food pictures viewing. Further, we examine whether age influences brain responses to food cues in obesity. In the meta-analysis we included 13 studies of children and adults that investigated group differences (obese vs. lean) in responses to food vs. non-food pictures viewing. While we found no significant differences in the overall meta-analysis, we show that age significantly influences brain response differences to food cues in the left insula and the left fusiform gyrus. In the left insula, obese vs. lean brain differences in response to food cues decreased with age, while in the left fusiform gyrus the pattern was opposite. Our results suggest that there is little evidence for obesity-related differences in responses to food cues and that such differences might be mediated by additional factors that are often not considered.
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Affiliation(s)
- Filip Morys
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
| | - Isabel García-García
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | - Alain Dagher
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
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Does type of active workstation matter? A randomized comparison of cognitive and typing performance between rest, cycling, and treadmill active workstations. PLoS One 2020; 15:e0237348. [PMID: 32764818 PMCID: PMC7413476 DOI: 10.1371/journal.pone.0237348] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 07/23/2020] [Indexed: 11/19/2022] Open
Abstract
Active workstations are associated with improved health outcomes, but differences in cognitive and typing outcomes between the types of active workstations are unclear. We addressed two main questions: (1) Are there differences in cognitive and typing performance between seated and active workstations? (2) Are there differences in cognitive and typing performance between cycling and treadmill workstations, specifically? Participants included 137 healthy young adults (74 female, mean age = 20.8 years) who completed two sessions. At session one (baseline), all participants completed cognitive and typing tests including the Rey-Auditory Verbal Learning Test, Paced Auditory Serial Addition Test, a typing test, and a flanker task while sitting at rest. At session two, participants were randomized to an active workstation group (treadmill or cycling desk) during which they performed the tests listed above in a randomized fashion, using alternate versions when available. Participants showed significantly better attention and cognitive control scores during the active session as compared to the seated session, but worse verbal memory scores during the active session. Participants were faster and more accurate at typing during the active session relative to the seated session. There were no significant differences between cycling or treadmill workstations on any cognitive or typing outcomes. Improvements during active sessions may be influenced by practice effects, although alternate forms were used when possible. We conclude that active workstations do not seem to largely impact cognitive abilities, with the exception of a slight decrease in verbal memory performance. Findings suggest active workstations, whether walking or cycling, are useful to improve physical activity, particularly when completing tasks that do not require verbal memory recall.
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Duraccio KM, Zaugg K, Jensen CD. Effects of Sleep Restriction on Food-Related Inhibitory Control and Reward in Adolescents. J Pediatr Psychol 2020; 44:692-702. [PMID: 30861067 DOI: 10.1093/jpepsy/jsz008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 01/29/2019] [Accepted: 01/30/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE This experimental study evaluated associations between sleep duration, food-related inhibitory control, and food reward in adolescents aged 12-18 with normal weight and overweight/obesity. The potential moderating effect of weight status on the associations between sleep, inhibitory control, and food reward was also examined. METHODS Thirty-two adolescents with normal weight and 32 adolescents with overweight/obesity (ages 12-18) participated in this study. Participants spent 5 hr in bed per night (restricted sleep) or 9 hr in bed per night (habitual sleep) for five nights with experimental periods separated by 3 weeks. Participants completed a food-related inhibitory control task and a questionnaire assessing food reward on the sixth day of each study phase. RESULTS Repeated measures analyses of variance revealed that adolescents performed more poorly on a food-related inhibitory control task and had heightened food reward following sleep restriction. Adolescents with overweight/obesity demonstrated heightened food reward compared with adolescents with normal weight; there was no main effect of weight on food-related inhibitory control. There was a significant interaction between sleep condition and weight status on food reward, with adolescents with normal weight demonstrating heightened food reward following sleep restriction. Adolescents with overweight/obesity showed consistently high food reward with no effect of sleep duration. CONCLUSIONS When sleep restricted, adolescents demonstrated heightened food reward and were less able to inhibit prepotent responses to food images. Adolescents with normal weight who experience acute sleep restriction may perceive foods to be more rewarding relative to normal sleep.
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Chami R, Treasure J, Cardi V, Lozano-Madrid M, Eichin KN, McLoughlin G, Blechert J. Exploring Changes in Event-Related Potentials After a Feasibility Trial of Inhibitory Training for Bulimia Nervosa and Binge Eating Disorder. Front Psychol 2020; 11:1056. [PMID: 32536891 PMCID: PMC7269126 DOI: 10.3389/fpsyg.2020.01056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 04/27/2020] [Indexed: 12/11/2022] Open
Abstract
In a feasibility trial comparing two forms of combined inhibitory control training and goal planning (i.e., food-specific and general) among patients with bulimia nervosa (BN) and binge eating disorder (BED), we found evidence of symptomatic benefit, with stronger effects among participants receiving a food-specific intervention. The aim of the present study was to examine changes in behavioral outcomes and event-related potentials (ERPs; N2 and P3 amplitudes) from baseline to post-intervention that might suggest the mechanisms underpinning these effects. Fifty-five participants completed go/no-go tasks during two electroencephalography (EEG) sessions, at baseline and post-intervention. The go/no-go task included "go" cues to low energy-dense foods and non-foods, and "no-go" cues to high energy-dense foods and non-foods. Datasets with poor signal quality and/or outliers were excluded, leaving 48 participants (N = 24 BN; N = 24 BED) in the analyses. Participants allocated to the food-specific, compared to the general intervention group, showed significantly greater reductions in reaction time to low energy-dense foods, compared to non-foods, by post-intervention. Commission errors significantly increased from baseline to post-intervention, regardless of stimulus type (food vs. non-food) and intervention group (food-specific vs. general). There were no significant changes in omission errors. P3 amplitudes to "no-go" cues marginally, but non-significantly, decreased by post-intervention, but there was no significant interaction with stimulus type (high energy-dense food vs. non-food) or intervention group (food-specific vs. general). There were no significant changes in N2 amplitudes to "no-go" cues, N2 amplitudes to "go" cues, or P3 amplitudes to "go" cues from baseline to post-intervention. Training effects were only marginally captured by these event-related potentials. We discuss limitations to the task paradigm, including its two-choice nature, ease of completion, and validity, and give recommendations for future research exploring ERPs using inhibitory control paradigms.
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Affiliation(s)
- Rayane Chami
- Section of Eating Disorders, Department of Psychological Medicine, King’s College London, London, United Kingdom
| | - Janet Treasure
- Section of Eating Disorders, Department of Psychological Medicine, King’s College London, London, United Kingdom
| | - Valentina Cardi
- Section of Eating Disorders, Department of Psychological Medicine, King’s College London, London, United Kingdom
| | - María Lozano-Madrid
- Department of Psychiatry, Bellvitge University Hospital-Institut d’Investigacio Biomedica de Bellvitge (IDIBELL), Barcelona, Spain
- CiberObn, Madrid, Spain
| | - Katharina Naomi Eichin
- Department of Psychology, Centre for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Salzburg, Austria
| | - Grainne McLoughlin
- Social, Genetic, and Developmental Psychiatry Department, Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, United Kingdom
| | - Jens Blechert
- Department of Psychology, Centre for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Salzburg, Austria
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Jensen CD, Duraccio KM, Barnett KA, Carbine KA, Stevens KS, Muncy NM, Kirwan CB. Sleep duration differentially affects brain activation in response to food images in adolescents with overweight/obesity compared to adolescents with normal weight. Sleep 2020; 42:5288493. [PMID: 30649528 DOI: 10.1093/sleep/zsz001] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 12/17/2018] [Indexed: 11/14/2022] Open
Abstract
STUDY OBJECTIVES Sleep is an important behavior that affects appetite and eating in adolescents. Our study examined food-related neural activation in brain regions associated with food reward and inhibition in adolescents under sleep-restricted and well-rested conditions. METHODS In this within-subjects study, 52 adolescents (ages 12-18; 46% female; M age = 15.96 years, SD = 1.56) with normal weight (NW; N = 29, M body mass index % [BMI%] = 54.55, SD = 24.54) or overweight/obesity (OV/OB; N = 23, M BMI% = 93.78, SD = 4.60) spent 5 hours in bed at home each night for five consecutive nights and 9 hours in bed at home each night for 5 consecutive nights, with the first day of each condition occurring 4 weeks apart. The morning following each sleep modification period, functional magnetic resonance imaging (fMRI) data were collected while participants performed an inhibitory (go/no-go) task with food stimuli. RESULTS We found significantly greater activation in brain regions associated with inhibition in adolescents with NW in response to food cues when sleep restricted. No increase in inhibition-related neural activation was observed in adolescents with OV/OB when sleep restricted. We also found neural activation consistent with greater reward processing associated with food cues following sleep restriction regardless of weight status. CONCLUSIONS These findings suggest that chronic sleep restriction may increase the likelihood of suboptimal dietary behavior for adolescents with OV/OB because they do not experience increased inhibition-related neural responding to counter possible increased reward-related neural responding following sleep restriction.
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Affiliation(s)
- Chad D Jensen
- Department of Psychology, Brigham Young University, Provo, UT
| | - Kara M Duraccio
- Department of Psychology, Brigham Young University, Provo, UT
| | | | | | - Kimberly S Stevens
- Department of Psychology, University of Nevada, Las Vegas, Las Vegas, NV
| | - Nathan M Muncy
- Department of Psychology, Brigham Young University, Provo, UT
| | - C Brock Kirwan
- Department of Psychology, Brigham Young University, Provo, UT.,Neuroscience Center, Brigham Young University, Provo, UT
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Deficits in response inhibition on varied levels of demand load in anorexia nervosa: an event-related potentials study. Eat Weight Disord 2020; 25:231-240. [PMID: 30168032 PMCID: PMC6997249 DOI: 10.1007/s40519-018-0558-2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 07/30/2018] [Indexed: 10/28/2022] Open
Abstract
PURPOSE The aim of the present study was to investigate the executive function of inhibitory control in anorexia nervosa (AN), which is considered as an underlying pathophysiology of restricting eating. METHODS In this work, we examined the function of response inhibition in 27 unmedicated AN patients and 30 healthy controls (HC) using stop-signal tasks with different demand loads. Two event-related potentials (ERP) during the stop-signal tasks, N2 and P300, were compared between the AN and HC groups. RESULTS We found attenuated P300 amplitudes and delayed N2 latencies in AN patients across all three demand loads compared to HCs. We also found significant interaction between group and level of demand load. N2 latencies were prolonged when the inhibitory demand was lower in the AN group, whereas no differences in N2 latencies were found across different demand loads in HCs. CONCLUSIONS Taken together, altered P300 amplitudes and N2 latencies may be associated with impaired response inhibition in AN patients. In particular, alterations of fronto-central N2 activations were demand-related, which might contribute to an aberrant inhibitory control process in AN. LEVEL OF EVIDENCE Level II, controlled trial without randomization.
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Aulbach MB, Harjunen VJ, Spapé M, Knittle K, Haukkala A, Ravaja N. No evidence of calorie‐related modulation of N2 in food‐related Go/No‐Go training: A preregistered ERP study. Psychophysiology 2020; 57:e13518. [DOI: 10.1111/psyp.13518] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 11/12/2019] [Accepted: 12/13/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Matthias Burkard Aulbach
- Faculty of Social Sciences, Department of Social Research University of Helsinki Helsinki Finland
| | - Ville Johannes Harjunen
- Faculty of Medicine, Department of Psychology and Logopedics University of Helsinki Helsinki Finland
| | - Michiel Spapé
- Faculty of Medicine, Department of Psychology and Logopedics University of Helsinki Helsinki Finland
| | - Keegan Knittle
- Faculty of Social Sciences, Department of Social Research University of Helsinki Helsinki Finland
| | - Ari Haukkala
- Faculty of Social Sciences, Department of Social Research University of Helsinki Helsinki Finland
- Helsinki Collegium for Advanced Studies University of Helsinki Helsinki Finland
| | - Niklas Ravaja
- Faculty of Medicine, Department of Psychology and Logopedics University of Helsinki Helsinki Finland
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Effects of negative mood state on event-related potentials of restrained eating subgroups during an inhibitory control task. Behav Brain Res 2020; 377:112249. [DOI: 10.1016/j.bbr.2019.112249] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 09/04/2019] [Accepted: 09/17/2019] [Indexed: 11/19/2022]
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Liu X, Li J, Turel O, Chen R, He Q. Food-Specific Inhibitory Control Mediates the Effect of Disgust Sensitivity on Body Mass Index. Front Psychol 2019; 10:2391. [PMID: 31695662 PMCID: PMC6817461 DOI: 10.3389/fpsyg.2019.02391] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 10/07/2019] [Indexed: 11/13/2022] Open
Abstract
Disgust is an emotion that drives food avoidance. People vary in their responses to disgust, which is captured by their disgust sensitivity. Disgust sensitivity is clinically significant because it can influence eating behaviors, and indirectly people's body mass index (BMI). Inhibitory control can also influence BMI through the role that such reflective abilities play in governing food intake. In this study, we relied on neural models of disgust to suggest that disgust and inhibitory control are intertwined, and that inhibitory control facilitates the translation of disgust sensitivity into BMI. Mediation analyses applied to 46 subjects, including 29 normal body weight [BMI = 18.34 kg/m2 (SD = 1.58)] and 17 overweight/obese [BMI = 26.03 kg/m2 (SD = 2.58)] subjects, were used to test the hypothesis. Subjects completed the Chinese version of the Disgust Scale-Revised, and an inhibition control test (Food-Specific Stop-Signal Task). There were negative correlations between the disgust sensitivity score (DS) and body mass index (BMI), and between DS and stop-signal reaction time (SSRT). Moreover, BMI was positively correlated with SSRT. The mediation model results showed that disgust sensitivity was associated with BMI and that this relationship was mediated via inhibition control. There was no significant effect of DS on BMI, while the effect of SSRT on BMI was significant. This suggested that the effect of disgust sensitivity on BMI was fully mediated through food-specific inhibitory control. This supports our hypothesis that BMI is affected by disgust sensitivity and that this relationship is mediated by inhibition control. These findings reveal a key mechanism that underlies disgust sensitivity-BMI association and point to future research and potential interventions aimed at food intake management.
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Affiliation(s)
- Xing Liu
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Ji Li
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Ofir Turel
- Information Systems and Decision Sciences, California State University, Fullerton, CA, United States
| | - Rui Chen
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing, China.,Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Chongqing Collaborative Innovation Center for Brain Science, Southwest University, Chongqing, China
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40
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Testa G, Buongiorno F, Rusconi ML, Mapelli D, Vettor R, Angeli P, Amodio P, Schiff S. ERP correlates of cognitive control and food-related processing in normal weight and severely obese candidates for bariatric surgery: Data gathered using a newly designed Simon task. Biol Psychol 2019; 149:107804. [PMID: 31704200 DOI: 10.1016/j.biopsycho.2019.107804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 10/01/2019] [Accepted: 10/26/2019] [Indexed: 10/25/2022]
Abstract
Although there have been suggestions that altered cognitive control and food reward sensitivity contribute to overeating in obese individuals, neurophysiological correlates of these mechanisms have been poorly investigated. The current study investigated event-related potentials (ERP) in 24 severely obese and 26 normal weight individuals in fasting condition, using a novel Simon task with food and object distractors. The study showed that conflict in the Simon task for the food distractor increased with hunger in both groups but was larger with respect to a neutral condition only in the obese individuals. ERP showed higher N1amplitudes in both groups for food distractor, reflecting early food processing. The P2 latency was delayed and the effect of distractors on N2 amplitude was smaller in the obese subjects, reflecting altered neural mechanisms associated with selective attention and cognitive control, all contributing hypothetically to delay response selection of these individuals faced with food distractor.
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Affiliation(s)
- Giulia Testa
- Department of Human and Social Sciences, University of Bergamo, Italy
| | | | | | - Daniela Mapelli
- Department of General Psychology - DPG, University of Padova, Italy
| | - Roberto Vettor
- Department of Medicine - DIMED, University of Padova, Italy
| | - Paolo Angeli
- Department of Medicine - DIMED, University of Padova, Italy
| | - Piero Amodio
- Department of Medicine - DIMED, University of Padova, Italy
| | - Sami Schiff
- Department of Medicine - DIMED, University of Padova, Italy.
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41
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Neurocognitive Correlates of Food-Related Response Inhibition in Overweight/Obese Adults. Brain Topogr 2019; 33:101-111. [DOI: 10.1007/s10548-019-00730-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 09/12/2019] [Indexed: 01/13/2023]
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42
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Buodo G, Rumiati R, Lotto L, Sarlo M. Does food-drink pairings affect appetitive processing of food cues with different rewarding properties? Evidence from subjective, behavioral, and neural measures. Food Qual Prefer 2019. [DOI: 10.1016/j.foodqual.2019.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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43
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Liu Y, Quan H, Song S, Zhang X, Yang C, Chen H. Decreased Conflict Control in Overweight Chinese Females: Behavioral and Event-Related Potentials Evidence. Nutrients 2019; 11:nu11071450. [PMID: 31252512 PMCID: PMC6683057 DOI: 10.3390/nu11071450] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 06/19/2019] [Accepted: 06/23/2019] [Indexed: 01/23/2023] Open
Abstract
Overweight or obesity is related to a decrease in cognitive control, especially conflict control. However, research on conflict control in overweight/obese individuals are still controversial. This study was conducted to explore general and food-related conflict control in overweight Chinese females (OWs) with a color–word Stroop task and a food-related conflict task. Event-related potentials (ERPs) were recorded during the food-related conflict task. Behavioral results showed that, OWs had a longer reaction time (RT) than normal-weight Chinese females (NWs), in both tasks. ERP results in the food-related conflict task showed that there was a reduction of N2 and N450 response strength in OWs, and the P3 and late positive component (LPC) response strength was enhanced. Results indicated that OWs might be less efficient in monitoring and resolving conflict, and OWs tended to have a higher motivational or emotional involvement in processing food-related stimuli, which was likely to contribute to their difficulty in losing weight.
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Affiliation(s)
- Yong Liu
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing 400715, China
- School of Psychology, Southwest University, Chongqing 400715, China
| | - Huan Quan
- Department of Psychology, Wichita State University, Wichita, KS 67260, USA
| | - Shiqing Song
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing 400715, China
- School of Psychology, Southwest University, Chongqing 400715, China
| | - Xuemeng Zhang
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing 400715, China
- School of Psychology, Southwest University, Chongqing 400715, China
| | - Chao Yang
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing 400715, China
- School of Psychology, Southwest University, Chongqing 400715, China
| | - Hong Chen
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing 400715, China.
- School of Psychology, Southwest University, Chongqing 400715, China.
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Chami R, Cardi V, Lautarescu A, Mallorquí-Bagué N, McLoughlin G. Neural responses to food stimuli among individuals with eating and weight disorders: a systematic review of event-related potentials. Int Rev Psychiatry 2019; 31:318-331. [PMID: 31246114 DOI: 10.1080/09540261.2019.1622515] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A systematic review was conducted to investigate event-related potentials (ERPs) in response to food and non-food stimuli among individuals with eating and weight disorders. Limiting the search to studies that have analysed ERPs relating to motivated attention and inhibitory control, 19 research papers were extracted from a systematic search in PubMed, Ovid, and Web of Science (2000-2018). An enhanced attentional bias towards food over non-food images (as indexed by P3(00) and LPP amplitudes) was evident for all populations. Individuals with binge eating disorder showed an enhanced attentional response to food cues compared to healthy controls. Inhibitory control-related ERP components (N2(00) and P3a) increased during food-specific no-go trials, but did not differentiate overweight from 'healthy' weight groups. The N2 amplitude to food pictures were positively correlated with caloric intake and food craving among individuals with obesity and binge eating disorder, respectively, while P3(00) was sensitive to hunger levels among overweight and obese females. The heterogeneity of stimuli/paradigms adopted, component timescales extracted, ERPs analysed, and data presented has challenged this review's ability to produce a robust synthesis of results. Some recommendations for future research are discussed.
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Affiliation(s)
- Rayane Chami
- a Department of Psychological Medicine, Section of Eating Disorders , Institute of Psychiatry, Psychology, & Neuroscience (IoPPN), King's College London , London , UK
| | - Valentina Cardi
- a Department of Psychological Medicine, Section of Eating Disorders , Institute of Psychiatry, Psychology, & Neuroscience (IoPPN), King's College London , London , UK
| | - Alexandra Lautarescu
- b Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, & Neuroscience (IoPPN) , King's College London , London , UK
| | - Nuria Mallorquí-Bagué
- c Department of Psychiatry , Bellvitge University Hospital-IDIBELL , Barcelona , Spain.,d Ciber Fisiopatología Obesidad y Nutrición , Istituto Salud Carlos III , Madrid , Spain.,e Addictive Behaviours Unit, Department of Psychiatry, Hospital de la Santa Creu I Sant Pau , Biomedical Research Institute Sant Pau , Barcelona , Spain
| | - Grainne McLoughlin
- f Social, Genetic, and Developmental Psychiatry Centre (SGDP) , King's College London , London , UK
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Gill I, Moon JH, Kim YJ, Kim JH, Ahn DH, Koh MS. Visual Hyper-vigilance But Insufficient Mental Representation in Children with Overweight/Obesity: Event-related Potential Study with Visual Go/NoGo Test. Pediatr Gastroenterol Hepatol Nutr 2019; 22:249-261. [PMID: 31110958 PMCID: PMC6506426 DOI: 10.5223/pghn.2019.22.3.249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 09/01/2018] [Accepted: 09/03/2018] [Indexed: 11/14/2022] Open
Abstract
PURPOSE The neural processing of children with overweight/obesity (CWO), may affect their eating behavior. We investigated the visual information processing of CWO under response control condition, by event-related potential (ERP) study, an electrophysiologic study for cognitive mechanism. METHODS Seventeen CWO (mean age: 10.6±1.9), and 17 age-matched non-obese children (NOC), participated in the study. Neurocognitive function tests and visual ERP under Go/NoGo conditions, were implemented. Area amplitudes of major ERP components (P1, N1, P2, N2, and P3) from four scalp locations (frontal, central, parietal, and occipital), were analyzed. RESULTS For Go and NoGo conditions, CWO had significantly greater occipital P1, fronto-central N1, and P2 amplitudes compared with NOC. P2 amplitude was significantly greater in CWO, than in NOC, at the frontal location. N2 amplitude was not significantly different, between CWO and NOC. For CWO and NOC, Go P3 amplitude was highest at the parietal location, and NoGo P3 amplitude was highest at the frontal location. In Go and NoGo conditions, P3 amplitude of CWO was significantly less than in NOC. CONCLUSION The greater P1, N1, and P2 suggested hyper-vigilance to visual stimuli of CWO, but the smaller P3 suggested insufficient mental representation of them. Such altered visual processing, may affect the eating behavior of CWO.
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Affiliation(s)
- Inkyu Gill
- Department of Pediatrics, Hanyang University University Guri Hospital, Guri, Korea
| | - Jin-Hwa Moon
- Department of Pediatrics, Hanyang University Medical Center, Hanyang University College of Medicine, Seoul, Korea
| | - Yong Joo Kim
- Department of Pediatrics, Hanyang University Medical Center, Hanyang University College of Medicine, Seoul, Korea
| | - Ja Hye Kim
- Department of Pediatrics, Hanyang University University Guri Hospital, Guri, Korea
| | - Dong Hyun Ahn
- Department of Psychiatry, Hanyang University Medical Center, Hanyang University College of Medicine, Seoul, Korea
| | - Min Sook Koh
- Department of Pediatrics, Hanyang University University Guri Hospital, Guri, Korea
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Iceta S, Benoit J, Cristini P, Lambert-Porcheron S, Segrestin B, Laville M, Poulet E, Disse E. Attentional bias and response inhibition in severe obesity with food disinhibition: a study of P300 and N200 event-related potential. Int J Obes (Lond) 2019; 44:204-212. [PMID: 30967609 DOI: 10.1038/s41366-019-0360-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 02/05/2019] [Accepted: 02/24/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND/OBJECTIVE In obesity there is growing evidence for common mechanism between food intake regulation and substance use disorders, especially more attentional bias and less cognitive control. In the present study we investigated whether severely obese subjects with or without disordered eating exhibit electroencephalographic (EEG) event-related potential (ERP) modifications as observed in substance abusers. SUBJECTS/METHODS A total of 90 women were included; 30 in the normal-weight (NW) group (18.5 < BMI < 24.5 kg/m2; no food disinhibition or restriction on the Three-Factor Eating Questionnaire) and 60 participants with BMI ≥ 35 kg/m2 were separated into two groups (n = 30): without food disinhibition (disinhibition score ≤8; ObFD- group) and with food disinhibition (score >8; ObFD+). Clinical and metabolic parameters as well as compartmental aspects (Eating Disorders Inventory-2, EDI-2) were assessed. Participants underwent an ERP recording with an auditory oddball paradigm. RESULTS The mean ± SD P300 amplitudes in Pz were significantly (p < 0.05) lower in ObFD- (12.4 ± 4.6) and ObFD+ (12.5 ± 4.4) groups than in the NW group (15.8 ± 5.9). The mean ± SD N200 amplitude in Cz was significantly lower in the ObFD- group (-2.0 ± 5.4) than in the NW group (-5.2 ± 4.2 vs; p = 0.035). N200 Cz amplitude was correlated with EDI-2 Binge eating risk score (ρ = 0.331; p = 0.01), EDI-2 Body Dissatisfaction score (ρ = 0.351; p = 0.007), and Drive for Thinness score (ρ = 0.26; p = 0.05). CONCLUSIONS The present study provides evidence for reduction of P300 and N200 amplitude in obese women and that N200 amplitude may be related to more disordered eating and eating disorder risk. This leads to consider attentional bias and response inhibition as core mechanisms in obesity and as possible targets for new therapeutic strategy.
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Affiliation(s)
- Sylvain Iceta
- Centre Référent pour l'Anorexie et les Troubles du Comportement Alimentaire (CREATYON), Hospices Civils de Lyon, Lyon, France. .,INSERM U1028, CNRS UMR5292, Université Claude Bernard Lyon 1, Centre de Recherche en Neurosciences de Lyon (CRNL), Equipe PSYR2 Centre Hospitalier Le Vinatier, Lyon, France. .,Centre Intégré de l'Obésité Rhône-Alpes; Fédération Hospitalo-Universitaire DO-iT, Service Endocrinologie-Diabète-Nutrition, Université de Lyon, Groupement Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.
| | - Julien Benoit
- Centre de Recherche en Nutrition Humaine Rhône-Alpes, Univ-Lyon, CarMeN Laboratory, Université Claude Bernard Lyon1, Hospices Civils de Lyon, CENS, FCRIN/FORCE Network, Pierre Benite, France
| | - Philippe Cristini
- Centre de Recherche en Nutrition Humaine Rhône-Alpes, Univ-Lyon, CarMeN Laboratory, Université Claude Bernard Lyon1, Hospices Civils de Lyon, CENS, FCRIN/FORCE Network, Pierre Benite, France
| | - Stéphanie Lambert-Porcheron
- Centre de Recherche en Nutrition Humaine Rhône-Alpes, Univ-Lyon, CarMeN Laboratory, Université Claude Bernard Lyon1, Hospices Civils de Lyon, CENS, FCRIN/FORCE Network, Pierre Benite, France
| | - Bérénice Segrestin
- Centre Référent pour l'Anorexie et les Troubles du Comportement Alimentaire (CREATYON), Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Nutrition Humaine Rhône-Alpes, Univ-Lyon, CarMeN Laboratory, Université Claude Bernard Lyon1, Hospices Civils de Lyon, CENS, FCRIN/FORCE Network, Pierre Benite, France
| | - Martine Laville
- Centre Intégré de l'Obésité Rhône-Alpes; Fédération Hospitalo-Universitaire DO-iT, Service Endocrinologie-Diabète-Nutrition, Université de Lyon, Groupement Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Nutrition Humaine Rhône-Alpes, Univ-Lyon, CarMeN Laboratory, Université Claude Bernard Lyon1, Hospices Civils de Lyon, CENS, FCRIN/FORCE Network, Pierre Benite, France
| | - Emmanuel Poulet
- INSERM U1028, CNRS UMR5292, Université Claude Bernard Lyon 1, Centre de Recherche en Neurosciences de Lyon (CRNL), Equipe PSYR2 Centre Hospitalier Le Vinatier, Lyon, France
| | - Emmanuel Disse
- Centre Intégré de l'Obésité Rhône-Alpes; Fédération Hospitalo-Universitaire DO-iT, Service Endocrinologie-Diabète-Nutrition, Université de Lyon, Groupement Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Nutrition Humaine Rhône-Alpes, Univ-Lyon, CarMeN Laboratory, Université Claude Bernard Lyon1, Hospices Civils de Lyon, CENS, FCRIN/FORCE Network, Pierre Benite, France
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Lowe CJ, Staines WR, Manocchio F, Hall PA. The neurocognitive mechanisms underlying food cravings and snack food consumption. A combined continuous theta burst stimulation (cTBS) and EEG study. Neuroimage 2018; 177:45-58. [DOI: 10.1016/j.neuroimage.2018.05.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 05/01/2018] [Accepted: 05/03/2018] [Indexed: 01/13/2023] Open
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