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Su W, Zhang YY, Li S, Sheng J. Consumers' Preferences and Attitudes towards Plant-Based Milk. Foods 2023; 13:2. [PMID: 38201030 PMCID: PMC10778246 DOI: 10.3390/foods13010002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/08/2023] [Accepted: 12/12/2023] [Indexed: 01/12/2024] Open
Abstract
Plant-based milk (PBM) has become increasingly popular due to its environmental sustainability, health benefits, ingredient abundance, and unique taste. This study aims to identify the main factors that affect consumer preferences and attitudes towards PBM, and to examine the effect of consumer attitudes including environmental awareness, health consciousness, and food neophobia on WTP. We use the double-bounded dichotomy choice (DBDC) method to calculate consumers' willingness to pay (WTP) for PBM. We find that the appearance, taste, nutritional value, and environmental benefits of PBM significantly increase consumers' WTP for it. Consumers with high environmental awareness are more likely to perceive PBM as environmentally friendly and are willing to pay a higher price for it. Consumers with high health consciousness tend to value the environmental benefits of PBM and prioritize purchase convenience, as it aligns with their health-conscious lifestyle, leading to a higher WTP for PBM. The results of our study can help design effective strategies to market plant-based milk and develop sustainable and healthy food systems.
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Affiliation(s)
- Wenfan Su
- School of Agricultural Economics and Rural Development, Renmin University of China, Beijing 100872, China; (W.S.); (S.L.)
| | - Yu Yvette Zhang
- Department of Agricultural Economics, Institute for Advancing Health through Agriculture (IHA) Affiliate Member, Texas A&M University, College Station, TX 77843, USA;
| | - Songhan Li
- School of Agricultural Economics and Rural Development, Renmin University of China, Beijing 100872, China; (W.S.); (S.L.)
| | - Jiping Sheng
- School of Agricultural Economics and Rural Development, Renmin University of China, Beijing 100872, China; (W.S.); (S.L.)
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2
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van den Brand AJP, Hendriks-Hartensveld AEM, Havermans RC, Nederkoorn C. Child characteristic correlates of food rejection in preschool children: A narrative review. Appetite 2023; 190:107044. [PMID: 37717623 DOI: 10.1016/j.appet.2023.107044] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/27/2023] [Accepted: 09/12/2023] [Indexed: 09/19/2023]
Abstract
Dietary habits formed in early childhood are key for establishing a healthy diet later in life. Picky eating and food neophobia - the two main forms of food rejection in young children - form an important barricade to establishing such healthy habits. Understanding these types of food rejection is thus essential for promoting healthy eating behaviour in both children and adults. To this end, the present narrative review aims to provide an overview of food rejection research in preschool-aged children, focusing on recent advances in the cognitive literature. Specifically, we evaluate the link between children's cognitive development, chemosensory perception and affective evaluation of food, food knowledge, decision-making strategies, anxiety and disgust sensitivity, and food rejection behaviour. Longitudinal and experimental studies are necessary to establish how the relationships between food rejection and cognitive processes develop over time and to determine their causal directions.
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Affiliation(s)
- Anouk J P van den Brand
- Department of Clinical Psychological Science, Faculty of Psychology & Neuroscience, Maastricht University, the Netherlands.
| | - Anouk E M Hendriks-Hartensveld
- Department of Clinical Psychological Science, Faculty of Psychology & Neuroscience, Maastricht University, the Netherlands
| | - Remco C Havermans
- Laboratory of Behavioural Gastronomy, Centre for Healthy Eating and Food Innovation, Maastricht University Campus, Venlo, the Netherlands; Youth, Food, and Health, Maastricht University Campus, Venlo, the Netherlands
| | - Chantal Nederkoorn
- Department of Clinical Psychological Science, Faculty of Psychology & Neuroscience, Maastricht University, the Netherlands
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3
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Białek-Dratwa A, Szczepańska E, Szymańska D, Grajek M, Krupa-Kotara K, Kowalski O. Neophobia—A Natural Developmental Stage or Feeding Difficulties for Children? Nutrients 2022; 14:nu14071521. [PMID: 35406134 PMCID: PMC9002550 DOI: 10.3390/nu14071521] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 03/29/2022] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
Food neophobia is the tendency to reject or be reluctant to try new and unfamiliar foods. Due to the period of its occurrence, which falls in the years of early childhood, it can significantly affect the child’s food choices, shape taste preferences, and significantly influence the quality of the child’s diet. The neophobic attitude has an important evolutionary significance because it protects the individual from ingesting potentially dangerous substances. On the other hand, it fosters avoidance behaviors that can also relate to the beneficial aspects of obtaining and consuming food. Currently, the strong emphasis placed on food safety means that neophobia may be less adaptive; nevertheless, a conservative attitude toward new foods still prevails. There is a strong association between food neophobia and the diversity of a person’s diet and previous exposure to different foods. This review describes behaviors associated with food neophobia and analyzes other feeding and eating difficulties in children that should be differentiated from food neophobia. Management approaches affecting the reduction in food neophobia in children through various dietary and psychological interventions are also proposed.
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Affiliation(s)
- Agnieszka Białek-Dratwa
- Department of Human Nutrition, Department of Dietetics, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, ul. Jordana 19, 41-808 Zabrze, Poland; (E.S.); (O.K.)
- Correspondence: ; Tel.: +48-(0-32)-275-51-95
| | - Elżbieta Szczepańska
- Department of Human Nutrition, Department of Dietetics, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, ul. Jordana 19, 41-808 Zabrze, Poland; (E.S.); (O.K.)
| | - Dorota Szymańska
- Poradnia Żywienia Dzieci w Bielsku Białej/Child Nutrition Clinic in Bielsko-Biała, 43-309 Bielsko Biała, Poland;
| | - Mateusz Grajek
- Department of Public Health, Department of Public Health Policy, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, ul.Piekarska 18, 41-902 Bytom, Poland;
| | - Karolina Krupa-Kotara
- Department of Epidemiology, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, ul. Piekarska 18, 41-902 Bytom, Poland;
| | - Oskar Kowalski
- Department of Human Nutrition, Department of Dietetics, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, ul. Jordana 19, 41-808 Zabrze, Poland; (E.S.); (O.K.)
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4
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Huang Y, Li Z, Zou L. Association between schizotypal traits and food neophobia: Mediating effect of chemosensory hedonic capacity. J SENS STUD 2022. [DOI: 10.1111/joss.12741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Yan‐yang Huang
- Chemical Senses and Mental Health Lab, Department of Psychology School of Public Health, Southern Medical University Guangzhou Guangdong China
| | - Zi‐lin Li
- Chemical Senses and Mental Health Lab, Department of Psychology School of Public Health, Southern Medical University Guangzhou Guangdong China
| | - Lai‐quan Zou
- Chemical Senses and Mental Health Lab, Department of Psychology School of Public Health, Southern Medical University Guangzhou Guangdong China
- Department of Psychiatry Zhujiang Hospital, Southern Medical University Guangzhou Guangdong China
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5
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Agovi H, Pierguidi L, Dinnella C, Viggiano MP, Monteleone E, Spinelli S. Attentional bias for vegetables is negatively associated with acceptability and is related to sensory properties. Food Qual Prefer 2022. [DOI: 10.1016/j.foodqual.2021.104429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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6
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Sorokowska A, Chabin D, Hummel T, Karwowski M. Olfactory perception relates to food neophobia in adolescence. Nutrition 2022; 98:111618. [DOI: 10.1016/j.nut.2022.111618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 12/05/2021] [Accepted: 01/20/2022] [Indexed: 11/26/2022]
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7
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Puleo S, Braghieri A, Pacelli C, Bendini A, Toschi TG, Torri L, Piochi M, Di Monaco R. Food Neophobia, Odor and Taste Sensitivity, and Overall Flavor Perception in Food. Foods 2021; 10:foods10123122. [PMID: 34945673 PMCID: PMC8702209 DOI: 10.3390/foods10123122] [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: 10/29/2021] [Revised: 12/07/2021] [Accepted: 12/14/2021] [Indexed: 01/25/2023] Open
Abstract
Smell, which allows us to gather information about the hedonic value of an odor, is affected by many factors. This study aimed to assess the relationship among individual factors, odor sensitivity, and enjoyment, and to evaluate how overall flavor perception and liking in actual food samples are affected by odor sensitivity. A total of 749 subjects, from four different Italian regions, participated in the study. The olfactory capabilities test on four odors (anise, banana, mint, and pine), as well as PROP (6-n-prpyl-2-thiouracil) status and food neophobia were assessed. The subjects were clustered into three groups of odor sensitivity, based on the perceived intensity of anise. The liking and intensity of the overall flavor were evaluated for four chocolate puddings with increasing sweetness (C1, C2, C3, and C4). The individual variables significantly affected the perceived intensity and liking of the odors. Even if all of the odor sensitivity groups perceived the more intensely flavored samples as the C1 and C4 chocolate puddings, the high-sensitivity group scored the global flavor of all of the samples as more intense than the low-sensitivity group. The low-sensitive subjects evaluated the liking of the sweeter samples with higher scores than the moderate-sensitive subjects, whereas the high-sensitive subjects gave intermediate scores. In conclusion, odor sensitivity plays a pivotal role in the perception and liking of real food products; this has to be taken into account in the formulation of new products, suitable for particular categories with reduced olfactory abilities.
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Affiliation(s)
- Sharon Puleo
- Department of Agricultural Sciences, Food Science and Technology Division, University of Naples Federico II, 80055 Portici, Italy; (S.P.); (R.D.M.)
| | - Ada Braghieri
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, 85100 Potenza, Italy;
- Correspondence: ; Tel.: +39-0971-205101
| | - Corrado Pacelli
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, 85100 Potenza, Italy;
| | - Alessandra Bendini
- Department of Agricultural and Food Sciences (DiSTAL), University of Bologna, Piazza Goidanich 60, 47521 Cesena, Italy; (A.B.); (T.G.T.)
| | - Tullia Gallina Toschi
- Department of Agricultural and Food Sciences (DiSTAL), University of Bologna, Piazza Goidanich 60, 47521 Cesena, Italy; (A.B.); (T.G.T.)
| | - Luisa Torri
- Sensory and Consumer Science, University of Gastronomic Sciences, 12042 Pollenzo, Italy; (L.T.); (M.P.)
| | - Maria Piochi
- Sensory and Consumer Science, University of Gastronomic Sciences, 12042 Pollenzo, Italy; (L.T.); (M.P.)
| | - Rossella Di Monaco
- Department of Agricultural Sciences, Food Science and Technology Division, University of Naples Federico II, 80055 Portici, Italy; (S.P.); (R.D.M.)
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8
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Rabadán A, Bernabéu R. A systematic review of studies using the Food Neophobia Scale: Conclusions from thirty years of studies. Food Qual Prefer 2021. [DOI: 10.1016/j.foodqual.2021.104241] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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9
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Souza LBA, Pinto VRA, Nascimento LGL, Stephani R, Carvalho AF, Perrone ÍT. Low‐sugar strawberry yogurt: Hedonic thresholds and expectations. J SENS STUD 2021. [DOI: 10.1111/joss.12643] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Louise Bergamin Athayde Souza
- Departamento de Tecnologia de Alimentos (DTA) Universidade Federal de Viçosa (UFV), Campus Universitário Viçosa Minas Gerais Brazil
| | - Vinícius Rodrigues Arruda Pinto
- Departamento de Tecnologia de Alimentos (DTA) Universidade Federal de Viçosa (UFV), Campus Universitário Viçosa Minas Gerais Brazil
| | - Luis Gustavo Lima Nascimento
- Departamento de Tecnologia de Alimentos (DTA) Universidade Federal de Viçosa (UFV), Campus Universitário Viçosa Minas Gerais Brazil
| | - Rodrigo Stephani
- Departamento de Ciências Farmacêuticas Universidade Federal de Juiz de Fora (UFJF), Rua José Lourenço Kelmer São Pedro, Juiz de Fora Minas Gerais Brazil
| | - Antonio Fernandes Carvalho
- Departamento de Tecnologia de Alimentos (DTA) Universidade Federal de Viçosa (UFV), Campus Universitário Viçosa Minas Gerais Brazil
| | - Ítalo Tuler Perrone
- Departamento de Ciências Farmacêuticas Universidade Federal de Juiz de Fora (UFJF), Rua José Lourenço Kelmer São Pedro, Juiz de Fora Minas Gerais Brazil
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10
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Menghi L, Khomenko I, Pedrotti M, Cliceri D, Aprea E, Endrizzi I, Cavazzana A, Biasioli F, Giacalone D, Gasperi F. Arousal influences olfactory abilities in adults with different degree of food neophobia. Sci Rep 2020; 10:20538. [PMID: 33239637 PMCID: PMC7689524 DOI: 10.1038/s41598-020-77428-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 11/10/2020] [Indexed: 11/24/2022] Open
Abstract
Food neophobia, i.e., the aversion to novel foods, and olfaction are both factors strongly affecting food choices. Mounting evidence suggests a higher arousal towards food as a key factor underlying the reluctance to eat what is unfamiliar to us. As the role of olfaction behind this phenomenon is poorly understood, we explored the associations between food neophobia and trait anxiety, olfactory functions (odor threshold, discrimination and identification) and retronasal aroma release from a reference food in a healthy cohort of 83 adult volunteers. We grouped participants in Low-Neophobics or neophilics (n = 35), Medium-Neophobics (n = 32) and High-Neophobics (n = 16) according to the widely recognized Food Neophobia Scale. Participants with higher neophobic tendencies were found to have marginally higher trait anxiety levels than neophilics (p = 0.10). A lower global olfactory functioning and odor discrimination abilities characterized High-Neophobics, while Medium-Neophobics showed a higher odor sensitiveness than Low-Neophobics. Lastly, High-Neophobics showed a lower extent of retronasal aroma release, likely due to a shorter duration of oral processing and higher anxiety-related physiological responses (such as breathing rate). In summary, this study supports the assumption that the conflicting relationship that neophobics have with food may be led by higher levels of arousal toward foods, rather than different chemosensory functions.
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Affiliation(s)
- Leonardo Menghi
- Center Agriculture Food Environment, University of Trento, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy.,Department of Technology and Innovation, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark.,Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Iuliia Khomenko
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Michele Pedrotti
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy.,Department of Food Quality and Design, Wageningen University, P.O. Box 8129, 6700 EV, Wageningen, The Netherlands
| | - Danny Cliceri
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Eugenio Aprea
- Center Agriculture Food Environment, University of Trento, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy.,Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Isabella Endrizzi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Annachiara Cavazzana
- Department of Otorhinolaryngology, Smell and Taste Clinic, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Franco Biasioli
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy
| | - Davide Giacalone
- Department of Technology and Innovation, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark
| | - Flavia Gasperi
- Center Agriculture Food Environment, University of Trento, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy. .,Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach, 1, 38010, San Michele all'Adige, TN, Italy.
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11
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Ethnic Food Consumption in Italy: The Role of Food Neophobia and Openness to Different Cultures. Foods 2020; 9:foods9020112. [PMID: 31972977 PMCID: PMC7074029 DOI: 10.3390/foods9020112] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/15/2020] [Accepted: 01/17/2020] [Indexed: 01/01/2023] Open
Abstract
While the ethnic food market has become increasingly important in Italy, the effects of the hybridization of consumption patterns have been slowed by a consolidated culinary tradition. This study investigates the relationships among ethnic food consumption, food neophobia, and openness to different cultures with sociodemographic characteristics. A sample of 1317 Italian consumers responded to an online survey. The sociodemographic profile of the neophobic consumer appears to substantially differ from that of the consumer with an attitude of openness. Neophobic respondents are males, are older than 55 years of age, are less educated, have children, are retired, have difficulty meeting their financial responsibilities, and do not eat ethnic food. Respondents who are more open to different cultures are young adults, are highly educated, have no children, are employed, and are consumers of ethnic food. The relationship between food neophobia and openness to different cultures is confirmed to be the relationship between these variables and ethnic food consumption. The measurement of these characteristics could serve as a crucial indicator for analyzing the willingness to accept elements of novelty in an increasingly multicultural society. Additionally, consumers with the neophobic trait and who are less open to different cultures might have a less varied diet that is essential to good health.
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12
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Wearable Sensors to Characterize the Autonomic Nervous System Correlates of Food-Like Odors Perception: A Pilot Study. ELECTRONICS 2019. [DOI: 10.3390/electronics8121481] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background: The sense of smell has been recently recognized as one of the most important sensory features in the human being, representing a reliable biomarker for a number of clinical conditions. The relationship between olfactory function and the person’s attitude towards food has frequently been investigated, often using questionnaires. The administration of minimally invasive methods for characterizing autonomic nervous system (ANS) functionality could help in objectivizing such measurements. Methods: The present study assessed ANS activation through the analysis of the electrocardiogram (ECG) and galvanic skin response (GSR) signals, in response to olfactory stimuli using non-invasive wearable devices. The ANS activation was also studied with respect to the odor familiarity, as well as with other olfactory and food dimensions (e.g., odor identification, odor pleasantness, food neophobia). Results: We demonstrated a significant activation of the ANS, in particular of its sympathetic branch, during the olfactory stimulation, with the ECG signal seen as more sensitive to detect ANS response to moderate olfactory stimuli rather than the GSR. Conclusions: When applied to a greater number of subjects, or to specific groups of patients, this methodology could represent a promising, reliable addition to diagnostic methods currently used in clinical settings.
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13
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Investigating the Effect of Artificial Flavours and External Information on Consumer Liking of Apples. Molecules 2019; 24:molecules24234306. [PMID: 31779088 PMCID: PMC6930502 DOI: 10.3390/molecules24234306] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/22/2019] [Accepted: 11/24/2019] [Indexed: 02/06/2023] Open
Abstract
In this paper, the influence of flavour modification, artificially induced, on consumer acceptability of apple fruit is studied. The method consists of modifying the flavour of a real food matrix dipping apples into flavour solutions. Two flavouring compounds (linalool and anethole) that were responsible of “floral” and “anise” aroma descriptors, respectively, were considered here. The effectiveness of flavouring treatments was confirmed by instrumental analysis of volatile compounds profile using solid-phase microextraction gas chromatography/mass spectrometry (SPME/GC-MS) and by discriminative and descriptive sensory analyses. The effect of flavour-impact was evaluated in an informed test on the two flavoured ‘Fuji’ apples: the consumers were asked to evaluate the global liking of the treated and non-treated apples with information regarding the aromatic features. Participants’ additional data on the characteristics on their “ideal apple”, attitudes toward natural food, food neophobia, and demographic data were also recorded by specific questionnaires. A statistically significant effect on liking was found for the flavour factor, whereas external information only affected apple acceptance for subgroups of consumers, depending on their attitude towards food.
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14
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van den Heuvel E, Newbury A, Appleton KM. The Psychology of Nutrition with Advancing Age: Focus on Food Neophobia. Nutrients 2019; 11:E151. [PMID: 30642027 PMCID: PMC6356997 DOI: 10.3390/nu11010151] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 01/04/2019] [Accepted: 01/07/2019] [Indexed: 12/21/2022] Open
Abstract
Many factors impact on eating behaviour and nutritional status in older adults. Strategies can be suggested to combat the impact of these factors, including the development of novel food products, but food neophobia ("the reluctance to eat and/or avoidance of novel foods") may be a barrier to the acceptance of these foods/products. This work aimed to investigate associations between food neophobia, physical disadvantage, and demographic characteristics in adults over 55 years old. Cross-sectional data from 377 older adults was analysed for relationships between food neophobia scores and physical disadvantage (denture wearing, help with food shopping and/or preparing, and risk of sarcopenia), controlling for age group, gender, living status, education, and employment level. Initial analyses demonstrated higher food neophobia scores in association with denture wearing (Beta = 0.186, p = 0.001). However, when demographic characteristics were also considered, food neophobia scores were no longer related to denture wearing (Beta = 0.069, p = 0.226) but instead were related to a higher age, living alone, and a shorter education (smallest Beta = -0.104, p = 0.048). Food neophobia may thus act as a barrier to the consumption of novel foods/products in those who are of higher age, are living alone, and have a shorter education.
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Affiliation(s)
- Emmy van den Heuvel
- Research Centre for Behaviour Change, Department of Psychology, Faculty of Science and Technology, Bournemouth University, Poole BH12 5BB, UK.
| | - Annie Newbury
- Research Centre for Behaviour Change, Department of Psychology, Faculty of Science and Technology, Bournemouth University, Poole BH12 5BB, UK.
| | - Katherine M Appleton
- Research Centre for Behaviour Change, Department of Psychology, Faculty of Science and Technology, Bournemouth University, Poole BH12 5BB, UK.
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15
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Al Koborssy D, Palouzier-Paulignan B, Canova V, Thevenet M, Fadool DA, Julliard AK. Modulation of olfactory-driven behavior by metabolic signals: role of the piriform cortex. Brain Struct Funct 2018; 224:315-336. [PMID: 30317390 DOI: 10.1007/s00429-018-1776-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/08/2018] [Indexed: 12/25/2022]
Abstract
Olfaction is one of the major sensory modalities that regulates food consumption and is in turn regulated by the feeding state. Given that the olfactory bulb has been shown to be a metabolic sensor, we explored whether the anterior piriform cortex (aPCtx)-a higher olfactory cortical processing area-had the same capacity. Using immunocytochemical approaches, we report the localization of Kv1.3 channel, glucose transporter type 4, and the insulin receptor in the lateral olfactory tract and Layers II and III of the aPCtx. In current-clamped superficial pyramidal (SP) cells, we report the presence of two populations of SP cells: glucose responsive and non-glucose responsive. Using varied glucose concentrations and a glycolysis inhibitor, we found that insulin modulation of the instantaneous and spike firing frequency are both glucose dependent and require glucose metabolism. Using a plethysmograph to record sniffing frequency, rats microinjected with insulin failed to discriminate ratiometric enantiomers; considered a difficult task. Microinjection of glucose prevented discrimination of odorants of different chain-lengths, whereas injection of margatoxin increased the rate of habituation to repeated odor stimulation and enhanced discrimination. These data suggest that metabolic signaling pathways that are present in the aPCtx are capable of neuronal modulation and changing complex olfactory behaviors in higher olfactory centers.
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Affiliation(s)
- Dolly Al Koborssy
- Program in Neuroscience, The Florida State University, Tallahassee, FL, USA.,Department of Biological Science, The Florida State University, Tallahassee, FL, USA
| | - Brigitte Palouzier-Paulignan
- Univ Lyon, Université Claude Bernard Lyon1, Centre de Recherche en Neurosciences de Lyon (CRNL), INSERM U1028/CNRS UMR5292 Team Olfaction: From Coding to Memory, 50 Av. Tony Garnier, 69366, Lyon, France
| | - Vincent Canova
- Univ Lyon, Université Claude Bernard Lyon1, Centre de Recherche en Neurosciences de Lyon (CRNL), INSERM U1028/CNRS UMR5292 Team Olfaction: From Coding to Memory, 50 Av. Tony Garnier, 69366, Lyon, France
| | - Marc Thevenet
- Univ Lyon, Université Claude Bernard Lyon1, Centre de Recherche en Neurosciences de Lyon (CRNL), INSERM U1028/CNRS UMR5292 Team Olfaction: From Coding to Memory, 50 Av. Tony Garnier, 69366, Lyon, France
| | - Debra Ann Fadool
- Program in Neuroscience, The Florida State University, Tallahassee, FL, USA.,Institute of Molecular Biophysics, The Florida State University, Tallahassee, FL, USA.,Department of Biological Science, The Florida State University, Tallahassee, FL, USA
| | - Andrée Karyn Julliard
- Univ Lyon, Université Claude Bernard Lyon1, Centre de Recherche en Neurosciences de Lyon (CRNL), INSERM U1028/CNRS UMR5292 Team Olfaction: From Coding to Memory, 50 Av. Tony Garnier, 69366, Lyon, France.
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Laureati M, Spinelli S, Monteleone E, Dinnella C, Prescott J, Cattaneo C, Proserpio C, De Toffoli A, Gasperi F, Endrizzi I, Torri L, Peparaio M, Arena E, Bonello F, Condelli N, Di Monaco R, Gatti E, Piasentier E, Tesini F, Pagliarini E. Associations between food neophobia and responsiveness to “warning” chemosensory sensations in food products in a large population sample. Food Qual Prefer 2018. [DOI: 10.1016/j.foodqual.2018.02.007] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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17
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18
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Stafford LD, Tsang I, López B, Severini M, Iacomini S. Autistic traits associated with food neophobia but not olfactory sensitivity. Appetite 2017; 116:584-588. [DOI: 10.1016/j.appet.2017.05.054] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 05/31/2017] [Accepted: 05/31/2017] [Indexed: 12/28/2022]
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19
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Monteleone E, Spinelli S, Dinnella C, Endrizzi I, Laureati M, Pagliarini E, Sinesio F, Gasperi F, Torri L, Aprea E, Bailetti L, Bendini A, Braghieri A, Cattaneo C, Cliceri D, Condelli N, Cravero M, Del Caro A, Di Monaco R, Drago S, Favotto S, Fusi R, Galassi L, Gallina Toschi T, Garavaldi A, Gasparini P, Gatti E, Masi C, Mazzaglia A, Moneta E, Piasentier E, Piochi M, Pirastu N, Predieri S, Robino A, Russo F, Tesini F. Exploring influences on food choice in a large population sample: The Italian Taste project. Food Qual Prefer 2017. [DOI: 10.1016/j.foodqual.2017.02.013] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Influence of seasoning on vegetable selection, liking and intent to purchase. Appetite 2017; 116:239-245. [PMID: 28472642 DOI: 10.1016/j.appet.2017.04.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 04/17/2017] [Accepted: 04/29/2017] [Indexed: 11/22/2022]
Abstract
Low vegetable intake continues to be a health concern, and strategies to increase vegetable intake have resulted in only small increases. One strategy that has received less attention is the use of seasonings. This study's objective was to determine the impact of seasoning on vegetable selection, liking, and intent to purchase. We conducted a 3-week study in a public café on a university campus. Customers buying a main dish could select a vegetable side (seasoned [SS] or steamed [ST]) at no cost. Based on café data and power analysis (alpha 0.05, 80% power), 2 days per vegetable pair were conducted with carrot, broccoli, and green bean pairs randomized 3 days/week 1 and 3, with normal service week 2. Selection was greater for SS vs ST, n = 335 vs. 143 for all 3 vegetables combined; n = 97 vs 47 for carrots; n = 114 vs. 55 for broccoli; n = 124 vs. 41 for green beans (p < 0.001 Chi-Square). Liking responses were similar for SS vs ST and were high for all vegetables. Response distribution was not significantly different for SS vs ST vegetables when people were asked if they would purchase the vegetable that they selected. More customers chose the 'somewhat likely' and 'very likely' (n = 353) than the 'not likely' and 'definitely would not' (n = 121) purchase responses. Regression showed that people who did not often consume a vegetable with lunch while dining out were 1.59 times more likely to select the SS vegetables over the ST (p = 0.007). Given a choice, consumers were more likely to select a seasoned vegetable. With low vegetable consumption as a predictor of seasoned vegetable choice, offering seasoned vegetables may increase intake in those with poor vegetable intake in a café setting.
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Pleasantness, familiarity, and identification of spice odors are interrelated and enhanced by consumption of herbs and food neophilia. Appetite 2016; 109:190-200. [PMID: 27884762 DOI: 10.1016/j.appet.2016.11.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 11/13/2016] [Accepted: 11/18/2016] [Indexed: 11/21/2022]
Abstract
The primary dimension of odor is pleasantness, which is associated with a multitude of factors. We investigated how the pleasantness, familiarity, and identification of spice odors were associated with each other and with the use of the respective spice, overall use of herbs, and level of food neophobia. A total of 126 adults (93 women, 33 men; age 25-61 years, mean 39 years) rated the odors from 12 spices (oregano, anise, rosemary, mint, caraway, sage, thyme, cinnamon, fennel, marjoram, garlic, and clove) for pleasantness and familiarity, and completed a multiple-choice odor identification. Data on the use of specific spices, overall use of herbs, and Food Neophobia Scale score were collected using an online questionnaire. Familiar odors were mostly rated as pleasant (except garlic), whereas unfamiliar odors were rated as neutral (r = 0.63). We observed consistent and often significant trends that suggested the odor pleasantness and familiarity were positively associated with the correct odor identification, consumption of the respective spice, overall use of herbs, and food neophilia. Our results suggest that knowledge acquisition through repetitive exposure to spice odor with active attention may gradually increase the odor pleasantness within the framework set by the chemical characteristics of the aroma compound.
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Ristic R, Johnson TE, Meiselman HL, Hoek AC, Bastian SE. Towards development of a Wine Neophobia Scale (WNS): Measuring consumer wine neophobia using an adaptation of The Food Neophobia Scale (FNS). Food Qual Prefer 2016. [DOI: 10.1016/j.foodqual.2015.12.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Food rejections in children: Cognitive and social/environmental factors involved in food neophobia and picky/fussy eating behavior. Appetite 2016; 96:347-357. [DOI: 10.1016/j.appet.2015.09.008] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 07/20/2015] [Accepted: 09/08/2015] [Indexed: 11/17/2022]
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Luisier AC, Petitpierre G, Ferdenzi C, Clerc Bérod A, Giboreau A, Rouby C, Bensafi M. Odor Perception in Children with Autism Spectrum Disorder and its Relationship to Food Neophobia. Front Psychol 2015; 6:1830. [PMID: 26648891 PMCID: PMC4664613 DOI: 10.3389/fpsyg.2015.01830] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 11/11/2015] [Indexed: 12/27/2022] Open
Abstract
Atypical sensory functioning in Autism Spectrum Disorder (ASD) has been well documented in the last decade for the visual, tactile and auditory systems, but olfaction in ASD is still understudied. The aim of the present study was to examine whether children with ASD and neuro-typically (NT) developed children differed in odor perception, at the cognitive (familiarity and identification ability), sensorimotor (olfactory exploration) and affective levels (hedonic evaluation). Because an important function of the sense of smell is its involvement in eating, from food selection to appreciation and recognition, a potential link between odor perception and food neophobia was also investigated. To these ends, 10 children between 6 and 13 years old diagnosed with ASD and 10 NT control children were tested. To compare performance, 16 stimuli were used and food neophobia was assessed by the parents on a short food neophobia scale. Results revealed that (i) significant hedonic discrimination between attractive and aversive odors was observed in NT (p = 0.005; d = 2.378) and ASD children (p = 0.042; d = 0.941), and (ii) hedonic discrimination level was negatively correlated with food neophobia scores in ASD (p = 0.007) but not NT children. In conclusion, this study offers new insights into odor perception in ASD children, highlighting a relationship between odor hedonic reactivity and eating behavior. This opens up new perspectives on both (i) the role of olfaction in the construction of eating behavior in ASD children, and (ii) the measurement and meaning of food neophobia in this population.
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Affiliation(s)
- Anne-Claude Luisier
- Research Center in Neurosciences of Lyon, CNRS UMR5292, INSERM U1028, Claude Bernard University Lyon 1 Lyon, France ; Senso5 Foundation Sion, Switzerland ; Institute of Special Education, University of Fribourg Fribourg, Switzerland
| | | | - Camille Ferdenzi
- Research Center in Neurosciences of Lyon, CNRS UMR5292, INSERM U1028, Claude Bernard University Lyon 1 Lyon, France
| | | | - Agnes Giboreau
- Research Center in Neurosciences of Lyon, CNRS UMR5292, INSERM U1028, Claude Bernard University Lyon 1 Lyon, France ; Center for Food and Hospitality Research, Institut Paul Bocuse Ecully, France
| | - Catherine Rouby
- Research Center in Neurosciences of Lyon, CNRS UMR5292, INSERM U1028, Claude Bernard University Lyon 1 Lyon, France
| | - Moustafa Bensafi
- Research Center in Neurosciences of Lyon, CNRS UMR5292, INSERM U1028, Claude Bernard University Lyon 1 Lyon, France
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Abstract
OBJECTIVE Food neophobia has been associated with decreased consumption of vegetables mainly among children. We hypothesized that food neophobia in adults is also associated with lower overall dietary quality and higher BMI. DESIGN Data for the present cross-sectional analyses were derived from parents in a follow-up family study. SETTING The STEPS study, a longitudinal study of health and development of a cohort of children born in south-west Finland. SUBJECTS The parents, 1178 women (age 19-45 years, mean 32·2 years) and 1013 men (age 18-57 years, mean 34·1 years), completed a questionnaire at home when their child was 13 months old. The questionnaire included the Food Neophobia Scale (FNS; range 10-70), the Index of Diet Quality (IDQ; range 0-16) and a measure of fruit and vegetable consumption. At that time the participants' height and weight were also measured by a research nurse to calculate BMI. RESULTS Compared with the food neophilics (FNS score 10-24), the food neophobics (FNS score 40-70) consumed fewer vegetables (women: 15 v. 10 portions/week; men: 13 v. 7 portions/week), scored lower on the IDQ (women: 9·7 v. 8·5; men: 8·8 v. 7·8) and had higher BMI (women: 24·2 v. 26·0 kg/m²; men: 26·5 v. 27·5 kg/m²) as tested by one-way ANOVA, with all P values <0·001 in women and <0·05 in men. The food neophobics followed a diet lower in nutritional quality than did the food neophilics, especially regarding vegetables. CONCLUSIONS Food neophobia may complicate adaptation to dietary recommendations and predispose to overweight.
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Cho S, Han A, Taylor MH, Huck AC, Mishler AM, Mattal KL, Barker CA, Seo HS. Blue lighting decreases the amount of food consumed in men, but not in women. Appetite 2014; 85:111-7. [PMID: 25447013 DOI: 10.1016/j.appet.2014.11.020] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 11/13/2014] [Accepted: 11/15/2014] [Indexed: 12/01/2022]
Abstract
Previous research has demonstrated that colors of lighting can modulate participants' motivation to consume the food placed under the lighting. This study was designed to determine whether the colors of lighting can affect the amount of food consumed, in addition to sensory perception of the food. The influence of lighting color was also compared between men and women. One-hundred twelve participants (62 men and 50 women) were asked to consume a breakfast meal (omelets and mini-pancakes) under one of three different lighting colors: white, yellow, and blue. During the test, hedonic impression of the food's appearance, willingness to eat, overall flavor intensity and overall impression of the food, and meal size (i.e., the amount of food consumed) were measured. Blue lighting decreased the hedonic impression of the food's appearance, but not the willingness to eat, compared to yellow and white lighting conditions. The blue lighting significantly decreased the amount consumed in men, but not in women, compared to yellow and white lighting conditions. Overall flavor intensity and overall impression of the food were not significantly different among the three lighting colors. In conclusion, this study provides empirical evidence that the color of lighting can modulate the meal size. In particular, blue lighting can decrease the amount of food eaten in men without reducing their acceptability of the food.
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Affiliation(s)
- Sungeun Cho
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA
| | - Ashley Han
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA
| | - Michael H Taylor
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA
| | - Alexandria C Huck
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA
| | - Amanda M Mishler
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA
| | - Kyle L Mattal
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA
| | - Caleb A Barker
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA
| | - Han-Seok Seo
- Department of Food Science, University of Arkansas, 2650 N. Young Avenue, Fayetteville, AR 72704, USA.
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Demattè ML, Endrizzi I, Gasperi F. Food neophobia and its relation with olfaction. Front Psychol 2014; 5:127. [PMID: 24596565 PMCID: PMC3925843 DOI: 10.3389/fpsyg.2014.00127] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Accepted: 01/30/2014] [Indexed: 11/22/2022] Open
Abstract
Food neophobia, that is the reluctance to try novel foods, is an attitude that dramatically affects human feeding behavior in many different aspects among which food preferences and food choices appear to be the most thoroughly considered. This attitude has an important evolutionary meaning since it protects the individual from ingesting potentially dangerous substances. On the other hand, it fosters an avoidance behavior that can extend even toward useful food elements. A strong link exists between food neophobia and both the variety in one person’s diet and previous exposures to different foods. In this review, the more recent findings about food neophobia will be concisely described. Given the suggested connection between the exposure to different foods and food neophobia, this review will focus on the relation between this attitude and human chemosensory abilities. Olfaction, in particular, is a sensory modality that has a central role in flavor perception and in food preference acquisition. Therefore, the latest evidences about its relation with food neophobia will be discussed along with the applied and cognitive implications.
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Affiliation(s)
- M Luisa Demattè
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige Italy
| | - Isabella Endrizzi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige Italy
| | - Flavia Gasperi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige Italy
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