Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals

Autores
Rocha Parra, Diego Fernando; León Bianchi, Luciana María; Gentico, Fernando; Garcia Burgos, David; Zamora, María Clara
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of the present study was to compare the information provided by a discrete and continuous data analysis of two emotions (disgust and joy), elicited by bitter‐tasting beverages (coffee, yerba mate infusion and grapefruit juice) in two groups with different Body Mass Index (BMI): overweight group (25 < BMI < 30), and healthy‐weight control group (18.5 < BMI ≤ 25). Participants (n = 66; 34 females, 32 males) evaluated a total of three consecutive sips of the same beverage (taking one sip every 20 seconds (s) and registering a continuous video for 60s. The Wilcoxon test (continuous analysis) showed some changes generated as the drinks were being consumed. The biggest difference was the expression of disgust for coffee in the high BMI group, at the first sip (0‐10s). It represented 27% compared to 2% in normal BMI. The continuous analysis allowed to observe the periods where the differences were greater (0‐10 and 40‐50s).
Fil: Rocha Parra, Diego Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
Fil: León Bianchi, Luciana María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
Fil: Gentico, Fernando. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
Fil: Garcia Burgos, David. Universidad de Granada; España
Fil: Zamora, María Clara. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
Materia
Continuous analysis
Discrete analysis
Facial expressions
Bitter taste
Overweight
BMI
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/154966
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/154966
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individualsRocha Parra, Diego FernandoLeón Bianchi, Luciana MaríaGentico, FernandoGarcia Burgos, DavidZamora, María ClaraContinuous analysisDiscrete analysisFacial expressionsBitter tasteOverweightBMIhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The aim of the present study was to compare the information provided by a discrete and continuous data analysis of two emotions (disgust and joy), elicited by bitter‐tasting beverages (coffee, yerba mate infusion and grapefruit juice) in two groups with different Body Mass Index (BMI): overweight group (25 < BMI < 30), and healthy‐weight control group (18.5 < BMI ≤ 25). Participants (n = 66; 34 females, 32 males) evaluated a total of three consecutive sips of the same beverage (taking one sip every 20 seconds (s) and registering a continuous video for 60s. The Wilcoxon test (continuous analysis) showed some changes generated as the drinks were being consumed. The biggest difference was the expression of disgust for coffee in the high BMI group, at the first sip (0‐10s). It represented 27% compared to 2% in normal BMI. The continuous analysis allowed to observe the periods where the differences were greater (0‐10 and 40‐50s).Fil: Rocha Parra, Diego Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; ArgentinaFil: León Bianchi, Luciana María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; ArgentinaFil: Gentico, Fernando. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; ArgentinaFil: Garcia Burgos, David. Universidad de Granada; EspañaFil: Zamora, María Clara. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; ArgentinaWiley Blackwell Publishing, Inc2021-02-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/154966Rocha Parra, Diego Fernando; León Bianchi, Luciana María; Gentico, Fernando; Garcia Burgos, David; Zamora, María Clara; Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals; Wiley Blackwell Publishing, Inc; International Journal of Food Science and Technology; 56; 8; 15-2-2021; 3876-38840950-54231365-2621CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/ijfs.15004info:eu-repo/semantics/altIdentifier/doi/10.1111/ijfs.15004info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:36:38Zoai:ri.conicet.gov.ar:11336/154966instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:36:38.261CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
title Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
spellingShingle Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
Rocha Parra, Diego Fernando
Continuous analysis
Discrete analysis
Facial expressions
Bitter taste
Overweight
BMI
title_short Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
title_full Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
title_fullStr Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
title_full_unstemmed Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
title_sort Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals
dc.creator.none.fl_str_mv Rocha Parra, Diego Fernando
León Bianchi, Luciana María
Gentico, Fernando
Garcia Burgos, David
Zamora, María Clara
author Rocha Parra, Diego Fernando
author_facet Rocha Parra, Diego Fernando
León Bianchi, Luciana María
Gentico, Fernando
Garcia Burgos, David
Zamora, María Clara
author_role author
author2 León Bianchi, Luciana María
Gentico, Fernando
Garcia Burgos, David
Zamora, María Clara
author2_role author
author
author
author
dc.subject.none.fl_str_mv Continuous analysis
Discrete analysis
Facial expressions
Bitter taste
Overweight
BMI
topic Continuous analysis
Discrete analysis
Facial expressions
Bitter taste
Overweight
BMI
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The aim of the present study was to compare the information provided by a discrete and continuous data analysis of two emotions (disgust and joy), elicited by bitter‐tasting beverages (coffee, yerba mate infusion and grapefruit juice) in two groups with different Body Mass Index (BMI): overweight group (25 < BMI < 30), and healthy‐weight control group (18.5 < BMI ≤ 25). Participants (n = 66; 34 females, 32 males) evaluated a total of three consecutive sips of the same beverage (taking one sip every 20 seconds (s) and registering a continuous video for 60s. The Wilcoxon test (continuous analysis) showed some changes generated as the drinks were being consumed. The biggest difference was the expression of disgust for coffee in the high BMI group, at the first sip (0‐10s). It represented 27% compared to 2% in normal BMI. The continuous analysis allowed to observe the periods where the differences were greater (0‐10 and 40‐50s).
Fil: Rocha Parra, Diego Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
Fil: León Bianchi, Luciana María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
Fil: Gentico, Fernando. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
Fil: Garcia Burgos, David. Universidad de Granada; España
Fil: Zamora, María Clara. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias; Argentina
description The aim of the present study was to compare the information provided by a discrete and continuous data analysis of two emotions (disgust and joy), elicited by bitter‐tasting beverages (coffee, yerba mate infusion and grapefruit juice) in two groups with different Body Mass Index (BMI): overweight group (25 < BMI < 30), and healthy‐weight control group (18.5 < BMI ≤ 25). Participants (n = 66; 34 females, 32 males) evaluated a total of three consecutive sips of the same beverage (taking one sip every 20 seconds (s) and registering a continuous video for 60s. The Wilcoxon test (continuous analysis) showed some changes generated as the drinks were being consumed. The biggest difference was the expression of disgust for coffee in the high BMI group, at the first sip (0‐10s). It represented 27% compared to 2% in normal BMI. The continuous analysis allowed to observe the periods where the differences were greater (0‐10 and 40‐50s).
publishDate 2021
dc.date.none.fl_str_mv 2021-02-15
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/154966
Rocha Parra, Diego Fernando; León Bianchi, Luciana María; Gentico, Fernando; Garcia Burgos, David; Zamora, María Clara; Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals; Wiley Blackwell Publishing, Inc; International Journal of Food Science and Technology; 56; 8; 15-2-2021; 3876-3884
0950-5423
1365-2621
CONICET Digital
CONICET
url http://hdl.handle.net/11336/154966
identifier_str_mv Rocha Parra, Diego Fernando; León Bianchi, Luciana María; Gentico, Fernando; Garcia Burgos, David; Zamora, María Clara; Comparison between discrete and continuous analysis of facial expressions, elicited by bitter‐tasting beverages in overweight and healthy‐weight individuals; Wiley Blackwell Publishing, Inc; International Journal of Food Science and Technology; 56; 8; 15-2-2021; 3876-3884
0950-5423
1365-2621
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/ijfs.15004
info:eu-repo/semantics/altIdentifier/doi/10.1111/ijfs.15004
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846082833016160256
score 12.891075

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