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Chen PJ, Coricelli C, Kaya S, Rumiati RI, Foroni F. The role of associative learning in healthy and sustainable food evaluations: An event-related potential study. Neurosci Res 2022; 183:61-75. [PMID: 35820553 DOI: 10.1016/j.neures.2022.07.002] [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: 02/14/2022] [Revised: 05/30/2022] [Accepted: 07/06/2022] [Indexed: 11/25/2022]
Abstract
Individuals in industrialized societies frequently include processed foods in their diet. However, overconsumption of heavily processed foods leads to imbalanced calorie intakes as well as negative health consequences and environmental impacts. In the present study, normal-weight healthy individuals were recruited in order to test whether associative learning (Evaluative Conditioning, EC) could strengthen the association between food-types (minimally processed and heavily processed foods) and concepts (e.g., healthiness), and whether these changes would be reflected at the implicit associations, at the explicit ratings and in behavioral choices. A Semantic Congruency task (SC) during electroencephalography recordings was used to examine the neural signature of newly acquired associations between foods and concepts. The accuracy after EC towards minimally processed food (MP-food) in the SC task significantly increased, indicating strengthened associations between MP-food and the concept of healthiness through EC. At the neural level, a more negative amplitude of the N400 waveform, which reflects semantic incongruency, was shown in response to MP-foods paired with the concept of unhealthiness in proximity of the dorsal lateral prefrontal cortex (DLPFC). This implied the possible role of the left DLPFC in changing food representations by integrating stimuli's features with existing food-relevant information. Finally, the N400 effect was modulated by individuals' attentional impulsivity as well as restrained eating behavior.
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Affiliation(s)
| | - Carol Coricelli
- Area of Neuroscience, SISSA, Trieste, Italy; Department of Psychology, Western Interdisciplinary Research Building, Western University, London, Canada
| | - Sinem Kaya
- Area of Neuroscience, SISSA, Trieste, Italy
| | | | - Francesco Foroni
- Area of Neuroscience, SISSA, Trieste, Italy; School of Behavioural and Health Sciences, Australian Catholic University, NSW, Australia
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2
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Abstract
Semantic feature production norms are a useful tool for researchers to have empirically collected data about the semantic representations of a particular population. As older adults have been shown to have certain differences in their semantic knowledge organization in comparison with younger adults, it is relevant for them to have their own normative data. Thus we present here the first Spanish semantic feature production norms for older adults. They contain information about the feature composition of 400 concrete concepts. We also provide information about some feature and concept variables as well as comparisons between young and old adults on these variables.
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3
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Pinero de Plaza MA, Taghian M, Marmolejo-Ramos F, Barrera-Causil CJ, Hall J. Investigating salience strategies to counteract obesity. Health Promot Int 2021; 36:1539-1553. [PMID: 33599262 DOI: 10.1093/heapro/daaa123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The investigation of the characteristics and attributes that make a brand prominent for shoppers is known as salience research. This line of study concentrates on influencing buying behaviors via the manipulation of shopping environments and food products. Such promotional strategies successfully attract massive food sales and therefore have been associated with changes in dietary patterns and the epidemic expansion of non-communicable diseases, like obesity. Marketers have empirically proven that global buying patterns are influenced by their salience strategies and techniques. However, despite the significance of such methods, empirical salience investigations have rarely been extended beyond their primary business focus to the field of health promotion. Therefore, this study is presenting a way of transferring the salience knowledge to the health promotion field in order to track dietary choices and possibly gain information to identify buying and eating behaviors connected to obesity. The salience literature from various disciplines permits to hypothesize that consumers are more likely to have unhealthy diets when food-choices and conditions are saliently manipulated. A quasi-experimental method (combining salience measures with Bayesian analysis) was used to test this proposition. The results support the hypothesis and endorse the introduced research tool. As predicted, data reflect the latest national overweight and obesity statistics and suggest that habitual unhealthy diets are more likely when salience strategies link food products to taste, social and emotional attributes. These preliminary findings encourage further investigation to enhance the method as a possible epidemiological tool.
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Affiliation(s)
- Maria Alejandra Pinero de Plaza
- Caring Futures Institute, Flinders University, Bedford Park, Australia.,'National Health and Medical Research Council' (NHMRC) Centre of Research Excellence: Frailty and Healthy Ageing, Adelaide, Australia
| | - Mehdi Taghian
- Faculty of Business and Law, Deakin Business School, Melbourne, Australia
| | - Fernando Marmolejo-Ramos
- Center for Change and Complexity in Learning, University of South Australia, Adelaide, Australia
| | - Carlos J Barrera-Causil
- Facultad de Ciencias Exactas y Aplicadas, Instituto Tecnológico Metropolitano, Medellín, Colombia
| | - John Hall
- Faculty of Business and Law, Deakin Business School, Melbourne, Australia
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4
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Sato W, Minemoto K, Sawada R, Miyazaki Y, Fushiki T. Image database of Japanese food samples with nutrition information. PeerJ 2020; 8:e9206. [PMID: 32596038 PMCID: PMC7305770 DOI: 10.7717/peerj.9206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 04/27/2020] [Indexed: 11/20/2022] Open
Abstract
Background Visual processing of food plays an important role in controlling eating behaviors. Several studies have developed image databases of food to investigate visual food processing. However, few databases include non-Western foods and objective nutrition information on the foods. Methods We developed an image database of Japanese food samples that has detailed nutrition information, including calorie, carbohydrate, fat and protein contents. To validate the database, we presented the images, together with Western food images selected from an existing database and had Japanese participants rate their affective (valence, arousal, liking and wanting) and cognitive (naturalness, recognizability and familiarity) appraisals and estimates of nutrition. Results The results showed that all affective and cognitive appraisals (except arousal) of the Japanese food images were higher than those of Western food. Correlational analyses found positive associations between the objective nutrition information and subjective estimates of the nutrition information, and between the objective calorie/fat content and affective appraisals. Conclusions These data suggest that by using our image database, researchers can investigate the visual processing of Japanese food and the relationships between objective nutrition information and the psychological/neural processing of food.
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Coricelli C, Toepel U, Notter ML, Murray MM, Rumiati RI. Distinct brain representations of processed and unprocessed foods. Eur J Neurosci 2019; 50:3389-3401. [PMID: 31228866 DOI: 10.1111/ejn.14498] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/30/2019] [Accepted: 06/13/2019] [Indexed: 11/28/2022]
Abstract
Among all of the stimuli surrounding us, food is arguably the most rewarding for the essential role it plays in our survival. In previous visual recognition research, it has already been demonstrated that the brain not only differentiates edible stimuli from non-edible stimuli but also is endowed with the ability to detect foods' idiosyncratic properties such as energy content. Given the contribution of the cooked diet to human evolution, in the present study we investigated whether the brain is sensitive to the level of processing food underwent, based solely on its visual appearance. We thus recorded visual evoked potentials (VEPs) from normal-weight healthy volunteers who viewed color images of unprocessed and processed foods equated in caloric content. Results showed that VEPs and underlying neural sources differed as early as 130 ms post-image onset when participants viewed unprocessed versus processed foods, suggesting a within-category early discrimination of food stimuli. Responses to unprocessed foods engaged the inferior frontal and temporal regions and the premotor cortices. In contrast, viewing processed foods led to the recruitment of occipito-temporal cortices bilaterally, consistently with other motivationally relevant stimuli. This is the first evidence of diverging brain responses to food as a function of the transformation undergone during its preparation that provides insights on the spatiotemporal dynamics of food recognition.
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Affiliation(s)
| | - Ulrike Toepel
- The Laboratory for Investigative Neurophysiology (The LINE), The Department of Radiology and Department of Clinical Neurosciences, University Hospital Center, University of Lausanne, Lausanne, Switzerland
| | - Marie-Laure Notter
- The Laboratory for Investigative Neurophysiology (The LINE), The Department of Radiology and Department of Clinical Neurosciences, University Hospital Center, University of Lausanne, Lausanne, Switzerland
| | - Micah M Murray
- The Laboratory for Investigative Neurophysiology (The LINE), The Department of Radiology and Department of Clinical Neurosciences, University Hospital Center, University of Lausanne, Lausanne, Switzerland.,Electroencephalography Brain Mapping Core, Center for Biomedical Imaging (CIBM) of Lausanne and Geneva, Lausanne, Switzerland.,Department of Ophthalmology, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland.,Department of Hearing and Speech Sciences, Vanderbilt University, Nashville, Tennessee, USA
| | - Raffaella I Rumiati
- Neuroscience and Society Laboratory, SISSA, Trieste, Italy.,ANVUR, Rome, Italy
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6
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Food knowledge depends upon the integrity of both sensory and functional properties: a VBM, TBSS and DTI tractography study. Sci Rep 2019; 9:7439. [PMID: 31092880 PMCID: PMC6520382 DOI: 10.1038/s41598-019-43919-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 04/12/2019] [Indexed: 11/30/2022] Open
Abstract
Food constitutes a fuel of life for human beings. It is therefore of chief importance that their recognition system readily identifies the most relevant properties of food by drawing on semantic memory. One of the most relevant properties to be considered is the level of processing impressed by humans on food. We hypothesized that recognition of raw food capitalizes on sensory properties and that of transformed food on functional properties, consistently with the hypothesis of a sensory-functional organization of semantic knowledge. To test this hypothesis, patients with Alzheimer’s disease, frontotemporal dementia, primary progressive aphasia, and healthy controls performed lexical-semantic tasks with food (raw and transformed) and non-food (living and nonliving) stimuli. Correlations between task performance and local grey matter concentration (VBM) and white matter fractional anisotropy (TBSS) led to two main findings. First, recognition of raw food and living things implicated occipital cortices, typically involved in processing sensory information and, second, recognition of processed food and nonliving things implicated the middle temporal gyrus and surrounding white matter tracts, regions that have been associated with functional properties. In conclusion, the present study confirms and extends the hypothesis of a sensory and a functional organization of semantic knowledge.
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7
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Coricelli C, Foroni F, Osimo SA, Rumiati RI. Implicit and explicit evaluations of foods: The natural and transformed dimension. Food Qual Prefer 2019. [DOI: 10.1016/j.foodqual.2018.11.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Mengotti P, Foroni F, Rumiati RI. Neural correlates of the energetic value of food during visual processing and response inhibition. Neuroimage 2018; 184:130-139. [PMID: 30205209 DOI: 10.1016/j.neuroimage.2018.09.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 08/27/2018] [Accepted: 09/07/2018] [Indexed: 01/29/2023] Open
Abstract
Previous research showed that human brain regions involved in reward and cognitive control are responsive to visually presented food stimuli, in particular high-energy foods. However, it is still to be determined whether the preference towards high-energy foods depends on their higher energy density (kcal/gram), or is based on the difference in energy content of the food items (total amount of kcal). Here we report the results of an fMRI study in which normal-weight healthy participants processed food images during a one-back task or were required to inhibit their response towards food stimuli during a Go/No-Go task. High-energy density (HD) and low-energy density (LD) foods were matched for energy content displayed. Food-related kitchen objects (OBJ) were used as control stimuli. The lateral occipital complex and the orbitofrontal cortex showed consistent higher activity in response to HD than LD foods, both during visual processing and response inhibition. This result suggests that images of HD foods, even when the amount of food shown is not associated with a higher energy content, elicit preferential visual processing - possibly involving attentional processes - and trigger a response from the reward system. We conclude that the human brain is able to distinguish food energy densities of food items during both active visual processing and response inhibition.
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Affiliation(s)
- P Mengotti
- Area of Neuroscience, SISSA, Trieste, Italy; Cognitive Neuroscience, Institute of Neuroscience & Medicine (INM-3), Research Centre Juelich, Germany.
| | - F Foroni
- School of Psychology, Australian Catholic University, NSW, Australia; Area of Neuroscience, SISSA, Trieste, Italy
| | - R I Rumiati
- Area of Neuroscience, SISSA, Trieste, Italy; ANVUR, Rome, Italy
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9
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Aiello M, Vignando M, Foroni F, Pergola G, Rossi P, Silveri MC, Rumiati RI. Episodic memory for natural and transformed food. Cortex 2018; 107:13-20. [PMID: 29843896 DOI: 10.1016/j.cortex.2018.04.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 11/23/2017] [Accepted: 04/26/2018] [Indexed: 02/03/2023]
Abstract
It has been proposed that the conceptual knowledge of food and its putative subdivision into natural (i.e., fruit/vegetables) and transformed (i.e., food that underwent thermic or non-thermic processing) may follow the living/non-living distinction. In the present study, we investigated whether the advantage for living things compared to non-living things observed in episodic memory (the so-called animacy effect) extends to natural foods and transformed foods respectively. We pursued this issue in two experiments. In Experiment 1, we measured episodic memory for natural and transformed foods in young participants. In Experiment 2, we enrolled dementia-free centenarians, patients with Alzheimer's disease (DAT), Progressive primary aphasia (PPA), and healthy controls whose episodic memory was also tested for living/non-living things. Results showed that young participants had better recognition memory for transformed foods compared to natural foods. This difference disappeared in centenarians and patients. However, centenarians and PPA exhibited enhanced levels of false alarms (FA) with natural food, and DAT patients with both natural and transformed food. As far as the living/non-living distinction is concerned, the episodic memory for the living category appears more resilient to the decline compared to the non-living category in patients, particularly those with PPA. In conclusion, our study shows that transformed food is better remembered than natural food, suggesting that it is more salient and possibly relevant from an evolutionary perspective. The natural/transformed distinction appears susceptible to erosion only in the presence of a high degree of episodic memory impairment. These results offer novel insight on episodic memory of food, and also extend the current knowledge on the animacy effect in episodic memory.
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Affiliation(s)
| | | | - Francesco Foroni
- School of Psychology, Australian Catholic University, NSW, Australia
| | - Giulio Pergola
- Department of Basic Medical Science, Neuroscience, and Sense Organs, University of Bari, Italy
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10
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Sokunbi MO. Using real-time fMRI brain-computer interfacing to treat eating disorders. J Neurol Sci 2018; 388:109-114. [DOI: 10.1016/j.jns.2018.03.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 03/03/2018] [Accepted: 03/05/2018] [Indexed: 12/12/2022]
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11
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How experience modulates semantic memory for food: evidence from elderly adults and centenarians. Sci Rep 2018; 8:6468. [PMID: 29691443 PMCID: PMC5915576 DOI: 10.1038/s41598-018-24776-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 04/06/2018] [Indexed: 11/08/2022] Open
Abstract
In order to make sense of the objects we encounter in everyday life we largely rely on previous knowledge stored in our semantic memory. Semantic memory is considered dependent on lifelong experience and cultural knowledge. So far, a few studies have investigated the role of expertise on the organization of semantic memory, whereas life-long experience has largely been overlooked. In this study, we investigated this issue using food concepts. In particular, we administered different semantic tasks using food (natural and transformed) and non-food (living and non-living things) as stimuli to participants belonging to three different age cohorts (56–74, 75–91, 100–108), who were also asked to report on the dietary habits held throughout their life. In addition, we investigated to what extent psycholinguistic variables influence the semantic performance of different age cohorts. Results showed that Centenarians recognized natural food better than transformed food, while the other two groups showed the opposite pattern. According to our analyses, experience is responsible for this effect in Centenarians, as their dietary habits seem to suggest. Moreover, significant correlations between picture naming and age of acquisition, familiarity and frequency were observed. This study indicates that lifelong experience can shape conceptual knowledge of food concepts, and that semantic memory is less resilient to aging than initially thought.
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12
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Padulo C, Carlucci L, Marzoli D, Manippa V, Tommasi L, Saggino A, Puglisi-Allegra S, Brancucci A. Affective evaluation of food images according to stimulus and subject characteristics. J Hum Nutr Diet 2018; 31:715-724. [DOI: 10.1111/jhn.12558] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- C. Padulo
- Department of Psychological Sciences, Health and Territory; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
| | - L. Carlucci
- Department of Psychological Sciences, Health and Territory; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
| | - D. Marzoli
- Department of Psychological Sciences, Health and Territory; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
| | - V. Manippa
- Department of Psychological Sciences, Health and Territory; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
- Department of Neuroscience, Imaging and Clinical Sciences; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
| | - L. Tommasi
- Department of Psychological Sciences, Health and Territory; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
| | - A. Saggino
- Department of Psychological Sciences, Health and Territory; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
| | | | - A. Brancucci
- Department of Psychological Sciences, Health and Territory; University ‘G. d'Annunzio’ of Chieti-Pescara; Chieti Italy
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13
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Abstract
Despite the essential role of food in our lives, we have little understanding of the way our knowledge about food is organized in the brain. At birth, human infants exhibit very few food preferences, and do not yet know much about what is edible and what is not. A multisensory learning development will eventually turn young infants into omnivore adults, for whom deciding what to eat becomes an effortful task. Recognizing food constitutes an essential step in this decisional process. In this paper we examine how concepts about food are represented in the human brain. More specifically, we first analyze how brain-damaged patients recognize natural and manufactured food, and then examine these patterns in the light of the sensory-functional hypothesis and the domain-specific hypothesis. Secondly, we discuss how concepts of food are represented depending on whether we embrace the embodied view or the disembodied view. We conclude that research on food recognition and on the organization of knowledge about food must also take into account some aspects specific to food category, the relevance of which has not been sufficiently recognized and investigated to date.
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14
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Prada M, Rodrigues D, Garrido MV, Lopes J. Food-pics-PT: Portuguese validation of food images in 10 subjective evaluative dimensions. Food Qual Prefer 2017. [DOI: 10.1016/j.foodqual.2017.04.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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15
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Pergola G, Foroni F, Mengotti P, Argiris G, Rumiati RI. A neural signature of food semantics is associated with body-mass index. Biol Psychol 2017; 129:282-292. [PMID: 28899747 DOI: 10.1016/j.biopsycho.2017.09.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 08/11/2017] [Accepted: 09/02/2017] [Indexed: 12/20/2022]
Abstract
Visual recognition of objects may rely on different features depending on the category to which they belong. Recognizing natural objects, such as fruits and plants, weighs more on their perceptual attributes, whereas recognizing man-made objects, such as tools or vehicles, weighs more upon the functions and actions they enable. Edible objects are perceptually rich but also prepared for specific functions, therefore it is unclear how perceptual and functional attributes affect their recognition. Two event-related potentials experiments investigated: (i) whether food categorization in the brain is differentially modulated by sensory and functional attributes, depending on whether the food is natural or transformed; (ii) whether these processes are modulated by participants' body mass index. In experiment 1, healthy normal-weight participants were presented with a sentence (prime) and a photograph of a food. Primes described either a sensory feature ('It tastes sweet') or a functional feature ('It is suitable for a wedding party') of the food, while photographs depicted either a natural (e.g., cherry) or a transformed food (e.g., pizza). Prime-feature pairs were either congruent or incongruent. This design aimed at modulating N400-like components elicited by semantic processing. In experiment 1, N400-like amplitude was significantly larger for transformed food than for natural food with sensory primes, and vice versa with functional primes. In experiment 2, underweight and obese women performed the same semantic task. We found that, while the N400-like component in obese participants was modulated by sensory-functional primes only for transformed food, the same modulation was found in underweight participants only for natural food. These findings suggest that the level of food transformation interacts with participants' body mass index in modulating food perception and the underlying brain processing.
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Affiliation(s)
- Giulio Pergola
- Area of Neuroscience, SISSA, via Bonomea 265, I-34136 Trieste, Italy; Department of Basic Medical Science, Neuroscience and Sense Organs, University of Bari Aldo Moro, Piazza Giulio Cesare, 11, I-70124, Bari, Italy
| | - Francesco Foroni
- School of Psychology, Australian Catholic University, NSW, 2135, Australia; Area of Neuroscience, SISSA, via Bonomea 265, I-34136 Trieste, Italy
| | - Paola Mengotti
- Area of Neuroscience, SISSA, via Bonomea 265, I-34136 Trieste, Italy; Cognitive Neuroscience, Institute of Neuroscience & Medicine (INM-3), Research Centre Juelich, Wilhelm-Johnen-Straße, 52425 Juelich, Germany
| | - Georgette Argiris
- Area of Neuroscience, SISSA, via Bonomea 265, I-34136 Trieste, Italy
| | - Raffaella Ida Rumiati
- Area of Neuroscience, SISSA, via Bonomea 265, I-34136 Trieste, Italy; ANVUR, Via Ippolito Nievo, 35, 00153 Rome, Italy.
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16
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Rioux C, Lafraire J, Picard D. Food rejection and the development of food category-based induction in 2–6 years old children. JOURNAL OF COGNITIVE PSYCHOLOGY 2017. [DOI: 10.1080/20445911.2017.1367688] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Camille Rioux
- Center for Food and Hospitality Research, Institute Paul Bocuse, Ecully, France
- Aix Marseille Université, PSYCLE EA3273, Aix en Provence, France
| | - Jérémie Lafraire
- Center for Food and Hospitality Research, Institute Paul Bocuse, Ecully, France
- Institut Jean Nicod, CNRS-ENS-EHESS, Paris, France
| | - Delphine Picard
- Aix Marseille Université, PSYCLE EA3273, Aix en Provence, France
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17
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Rumiati RI, di Pellegrino G. Thoughts for food in cognitive neuroscience: An introduction to the special issue. Brain Cogn 2017; 110:1-3. [PMID: 27810040 DOI: 10.1016/j.bandc.2016.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Food is essential to our survival. It is also one of the greatest pleasures of life. Over the last decade, our understanding about how the brain responds to food cues and guides food search and intake has greatly increased. This special issue brings together various perspectives and research approaches on food cognitive neuroscience, encompassing a wide variety of techniques and methods. As these studies will add substantially to the ever-growing research on food cognitive neuroscience, we hope that they will also inspire new and useful ideas to fill the gaps that remain in this critical area of inquiry. By providing nutrients to generate energy and sustain life, food is an essential fuel for our survival and a pervasive element of our daily environment. Food also represents one of the greatest pleasures that we experience in life. More recently, numerous cognitive neuroscientific studies about how the brain responds to food cues and guides food search and consumption have been published. Evidence points to several and closely interrelated neural circuits underlying the homeostatic and hedonic mechanisms that regulate food intake.
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Affiliation(s)
| | - Giuseppe di Pellegrino
- Centre for Studies and Research in Cognitive Neuroscience, Department of Psychology, University of Bologna, Italy.
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18
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Manippa V, Padulo C, Brancucci A. Emotional faces influence evaluation of natural and transformed food. PSYCHOLOGICAL RESEARCH 2017; 82:675-683. [DOI: 10.1007/s00426-017-0857-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 03/07/2017] [Indexed: 11/25/2022]
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Foroni F, Rumiati RI, Coricelli C, Ambron E. A bait we cannot avoid: Food-induced motor distractibility. Brain Cogn 2016; 110:74-84. [DOI: 10.1016/j.bandc.2015.12.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 11/16/2015] [Accepted: 12/11/2015] [Indexed: 11/28/2022]
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