Food choices and the transition to sustainable diets: motivations among Brazilian university students with different dietary profiles
DOI:
https://doi.org/10.18472/SustDeb.v16n3.2025.58742Palabras clave:
Animal welfare, Food choice, Food Choice Questionnaire, University students, Sustainable eatingResumen
In a context of growing demand for sustainable food systems, this study examines the psychosocial determinants of food choices among Brazilian university students, employing the Food Choice Questionnaire (FCQ) expanded to include a “concern for animals” dimension. The sample consisted of 1,582 students. Four dietary groups (omnivores, flexitarians, vegetarians, and vegans) were compared using ANOVA and Tukey's post-hoc tests. The results indicated statistically significant differences across all evaluated dimensions. Health, convenience, and sensory appeal yielded the highest average scores. Vegetarians and vegans placed more value on ethical aspects and animal welfare. Animal concern emerged as the most salient dimension differentiating the groups, with progressively higher scores from omnivores to vegans. Omnivores placed less importance on ethics and animal welfare. The findings contribute to the understanding of food motivations in contexts of food transition and provide directions for promoting more sustainable choices among university students.
Referencias
BRYANT, C. J. We can’t keep meating like this: attitudes towards vegetarian and vegan diets in the United Kingdom. Sustainability, v. 11, n. 23, 6844, 2019.
CABRAL, D.; DE ALMEIDA, M. D. V.; CUNHA, L. M. Food choice questionnaire in an African country–application and validation in Cape Verde. Food quality and preference, v. 62, p. 90-95, 2017
CUNHA, L. M.; CABRAL, D.; MOURA, A. P.; DE ALMEIDA, M. D. V. Application of the Food Choice Questionnaire across cultures: systematic review of cross-cultural and single country studies. Food quality and preference, v. 64, p. 21-36, 2018.
DE BOER, J.; AIKING, H. Strategies towards healthy and sustainable protein consumption: a transition framework at the levels of diets, dishes, and dish ingredients. Food Quality and Preference, v. 73, p. 171-181, 2019.
EL BILALI, H. Research on agro-food sustainability transitions: a systematic review of research themes and an analysis of research gaps. Journal of Cleaner Production, v. 221, p. 353-364, 2019.
GAZZOLA, P.; PAVIONE, E.; PEZZETTI, R.; GRECHI, D. Trends in the fashion industry. The perception of sustainability and circular economy: a gender/generation quantitative approach. Sustainability, v. 12, n. 7, p. 2809, 2020.
GRAÇA, J.; OLIVEIRA, A.; CALHEIROS, M. M. Meat, beyond the plate. Data-driven hypotheses for understanding consumer willingness to adopt a more plant-based diet. Appetite, v. 90, p. 80-90, 2015.
HAIR, J. F.; BLACK, W. C.; BABIN, B. J.; ANDERSON, R. E.; TATHAM, R. L. Análise multivariada de dados. Bookman editora. 2009. HARTMANN, C.; SIEGRIST, M. Consumer perception and behaviour regarding sustainable protein consumption: a systematic review. Trends in Food Science & Technology, v. 61, p. 11-25, 2017.
HATJIATHANASSIADOU, M.; SOUZA, S. R. G. D.; NOGUEIRA, J. P.; OLIVEIRA, L. D. M.; STRASBURG, V. J.; ROLIM, P. M.; SEABRA, L. M. A. J. Environmental impacts of university restaurant menus: a case study in Brazil. Sustainability, v. 11, n. 19, 5157, 2019.
HEDLUND, T. The impact of values, environmental concern, and willingness to accept economic sacrifices to protect the environment on tourists’ intentions to buy ecologically sustainable tourism alternatives. Tourism and Hospitality Research, New York, v. 11, n. 4, p. 278-288, 2011.
HEITOR, S. F. D.; ESTIMA, C. C. P.; NEVES, F. J. D.; AGUIAR, A. S. D.; CASTRO, S. D. S.; FERREIRA, J. E. D. S. Tradução e adaptação cultural do questionário sobre motivo das escolhas alimentares (Food Choice Questionnaire–FCQ) para a língua portuguesa. Ciência & Saúde Coletiva, v. 20, p. 2339-2346, 2015.
HEITOR, S. F. D.; REICHENHEIM, M. E.; FERREIRA, J. E. D. S.; CASTRO, S. D. S. Validade da estrutura fatorial da escala de versão brasileira do Food Choice Questionnaire. Ciência & Saúde Coletiva, v. 24, p. 3551-3561, 2019.
HENDY, H. M. Which comes first in food–mood relationships, foods or moods? Appetite, v. 58, n. 2, p. 771-775, 2012.
HOEK, A. C.; PEARSON, D.; JAMES, S. W.; LAWRENCE, M. A.; FRIEL, S. Healthy and environmentally sustainable food choices: consumer responses to point-of-purchase actions. Food quality and preference, v. 58, p. 94-106, 2017.
INSTITUTO NACIONAL DE ESTUDOS E PESQUISAS EDUCACIONAIS ANÍSIO TEIXEIRA. Resumo técnico do Censo da Educação Superior 2019. Brasília, DF: INEP, 2021. Recurso eletrônico.
IVANOVA, D.; STADLER, K.; STEEN-OLSEN, K.; WOOD, R.; VITA, G.; TUKKER, A.; HERTWICH, E. G. Environmental impact assessment of household consumption. Journal of Industrial Ecology, v. 20, n. 3, p. 526-536, 2016.
JALALI-FARAHANI, S.; AMIRI, P. Psychometric properties of the Persian version of the food choice questionnaire and food choice motives among the study population. Public Health Nutrition, v. 26, n. 3, p. 684-692, 2023.
LINDEMAN, M.; VÄÄNÄNEN, M. Measurement of ethical food choice motives. Appetite, v. 34, n. 1, p. 55-59, 2000.
LOUGHNAN, S.; HASLAM, N.; BASTIAN, B. The role of meat consumption in the denial of moral status and mind to meat animals. Appetite, v. 55, n. 1, p. 156-159, 2010.
MARKOVINA, J.; STEWART-KNOX, B. J.; RANKIN, A.; GIBNEY, M.; DE ALMEIDA, M. D. V.; FISCHER, A.; FREWER, L. J. Food4Me study: validity and reliability of Food Choice Questionnaire in 9 European countries. Food quality and preference, v. 45, p. 26-32, 2015.
PAUL, J.; MODI, A.; PATEL, J. Predicting green product consumption using theory of planned behavior and reasoned action. Journal of Retailing and Consumer Services, Amsterdam, v. 29, p. 123–134, Mar. 2016.
PFEILER, T. M.; EGLOFF, B. Personality and attitudinal correlates of meat consumption: results of two representative German samples. Appetite, v. 121, p. 294-301, 2018.
PRIPORAS, C. V.; STYLOS, N.; FOTIADIS, A. K. Expectativas dos consumidores da Geração Z em relação às interações no varejo inteligente: uma agenda futura. Computers in human behavior, v. 77, p. 374-381, 2017.
RAPHAELY, T.; MARINOVA, D. Flexitarianism: a more moral dietary option. International Journal of Sustainable Society, v. 6, n. 1-2, p. 189-211, 2014.
RÉVILLION, J. P. P.; KAPP, C.; BADEJO, M. S.; DA VEIGA DIAS, V. O mercado de alimentos vegetarianos e veganos: características e perspectivas. Cadernos de Ciência & Tecnologia, v. 37, n. 1, p. 26603, 2020.
ROSENFELD, D. L.; BURROW, A. L. Vegetarian on purpose: understanding the motivations of plant-based dieters. Appetite, v. 116, p. 456-463, 2017.
ROTHGERBER, H. Meat-related cognitive dissonance: a conceptual framework for understanding how meat eaters reduce negative arousal from eating animals. Appetite, v. 146, p. 104511, 2020.
RUBY, M. B. Vegetarianism. A blossoming field of study. Appetite, v. 58, n. 1, p. 141-150, 2012.
RUST, N. A.; RIDDING, L.; WARD, C.; CLARK, B.; KEHOE, L.; DORA, M.; WEST, N. How to transition to reduced-meat diets that benefit people and the planet. Science of the Total Environment, v. 718, p. 137208, 2020.
SPRINGMANN, M.; CLARK, M.; MASON-D’CROZ, D.; WIEBE, K.; BODIRSKY, B. L.; LASSALETTA, L.; WILLETT, W. Options for keeping the food system within environmental limits. Nature, v. 562, n. 7728, p. 519-525, 2018.
STEPTOE, A.; POLLARD, T. M.; WARDLE, J. Development of a measure of the motives underlying the selection of food: the food choice questionnaire. Appetite, v. 25, n. 3, p. 267-284, 1995.
STREINER, D. L. Starting at the beginning: an introduction to coefficient alpha and internal consistency. Journal of personality assessment, v. 80, n. 1, p. 99-103, 2003.
WILLETT, W.; ROCKSTRÖM, J.; LOKEN, B.; SPRINGMANN, M.; LANG, T.; VERMEULEN, S.; MURRAY, C. J. Food in the Anthropocene: the EAT–Lancet Commission on healthy diets from sustainable food systems. The lancet, v. 393, n. 10170, p. 447-492, 2019.
WILLITS-SMITH, A.; ARANDA, R.; HELLER, M. C.; ROSE, D. Addressing the carbon footprint, healthfulness, and costs of self-selected diets in the USA: a population-based cross-sectional study. The Lancet Planetary Health, v. 4, n. 3, p. e98-e106, 2020.
Descargas
Publicado
Número
Sección
Licencia
Derechos de autor 2025 Sustainability in Debate

Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-SinDerivadas 4.0.
La presentación de la(s) obra(s) científica(s) original(es) por parte de los autores, como titulares de los derechos de autor de los textos enviados a la revista, de conformidad con la Ley 9.610/98, implica la cesión de derechos de autor de publicaciones impresas y/o digitales a la Revista de Sustenibilidad en Debate de los artículos aprobados para fines de publicación, en un único número de la Revista, autorizando también que la(s) obra(s) científica(s) aprobada(s) se divulguen de forma gratuita, sin ningún tipo de reembolso de derechos de autor, a través del sitio web de a Revista, para leer, imprimir y/o descargar el archivo de texto, a partir de la fecha de aceptación para publicación. Por lo tanto, los autores, al presentar los artículos a la Revista y, en consecuencia, la libre cesión de derechos de autor relacionados con el trabajo científico presentado, son plenamente conscientes de que no serán remunerados por la publicación de los artículos en la revista.Â
La Revista está licenciada bajo una licencia no comercial y sin derivaciones Creative Commons (No permite la realización de obras derivadas) 3.0 Brasil, con el propósito de difundir conocimientos científicos, como se indica en el sitio web de la publicación, que permite el intercambio del texto y el reconocimiento de su autoría y publicación original en esta revista.
Los autores pueden asumir contratos adicionales por separado, para la distribución no exclusiva de las obras publicadas en la revista Sustenibilidad en Debate (por ejemplo, en un capítulo de libro), siempre que se indique que los textos se publicaron originalmente en esta revista y que se menciona el DOI correspondiente. Se permite y incentiva a los autores a publicar y distribuir su texto online después de su publicación (por ejemplo, en repositorios institucionales o en sus páginas personales).Â
Los autores aceptan expresamente los términos de esta Declaración de Derechos de Autor, que se aplicará a la presentación si es publicada por esta Revista.



