Taste sensitivity of adults and elderly persons

Abstract Objective: To compare the taste sensitivity of adults and elderly people, considering nutritional status, smoking and alcohol consumption. Method: Forty-six volunteers participated in the research, thirteen of whom were adult employees of a company from the food industry and thirty-three...

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Main Authors: Luisa Neumann, Bianca Coletti Schauren, Fernanda Scherer Adami
Format: Article
Language:English
Published: Universidade Estadual do Rio de Janeiro (UERJ) , Universidade Aberta a Terceira Idade (UnAti)
Series:Revista Brasileira de Geriatria e Gerontologia
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1809-98232016000500797&lng=en&tlng=en
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author Luisa Neumann
Bianca Coletti Schauren
Fernanda Scherer Adami
author_facet Luisa Neumann
Bianca Coletti Schauren
Fernanda Scherer Adami
author_sort Luisa Neumann
collection DOAJ
description Abstract Objective: To compare the taste sensitivity of adults and elderly people, considering nutritional status, smoking and alcohol consumption. Method: Forty-six volunteers participated in the research, thirteen of whom were adult employees of a company from the food industry and thirty-three of whom were elderly residents of three Long-Term Care Facilities for the Elderly from the Vale do Taquari (Taquari Valley). They responded to a structured questionnaire about their socioeconomic data and use of medication, smoking and alcohol consumption, and underwent a nutritional evaluation and a taste sensitivity test. The taste sensitivity test was applied at three different concentrations for every flavor, with 4 drops dripped on the tongue of the volunteer, who described the level of perceived palatability, giving a score of 0-5. Data was analyzed through statistical analysis using the Statistical Package SPSS 20.0, considering a value of significance of p<0.05. Result: a reduction in the taste sensitivity of the elderly persons was noted for the sweet and sour solutions, in comparison with adults, as the majority of the elderly people demonstrated lower sensitivity scale scores for the citric acid solution in concentration 1 (p=0.004) and concentration 2 (p=0.049) and sucrose in concentration 3 (p=0.026). Conclusion: Elderly people had a lower perception of the sweet and sour flavors than adults. Moreover, nutritional status, gender, alcohol consumption, smoking and medication use were not significantly associated with the taste perception of the individuals evaluated.
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spelling doaj.art-06f62df498134998bfa132869b5c8e7d2022-12-22T02:34:25ZengUniversidade Estadual do Rio de Janeiro (UERJ) , Universidade Aberta a Terceira Idade (UnAti)Revista Brasileira de Geriatria e Gerontologia1809-98231981-225619579780810.1590/1809-98232016019.150218S1809-98232016000500797Taste sensitivity of adults and elderly personsLuisa NeumannBianca Coletti SchaurenFernanda Scherer AdamiAbstract Objective: To compare the taste sensitivity of adults and elderly people, considering nutritional status, smoking and alcohol consumption. Method: Forty-six volunteers participated in the research, thirteen of whom were adult employees of a company from the food industry and thirty-three of whom were elderly residents of three Long-Term Care Facilities for the Elderly from the Vale do Taquari (Taquari Valley). They responded to a structured questionnaire about their socioeconomic data and use of medication, smoking and alcohol consumption, and underwent a nutritional evaluation and a taste sensitivity test. The taste sensitivity test was applied at three different concentrations for every flavor, with 4 drops dripped on the tongue of the volunteer, who described the level of perceived palatability, giving a score of 0-5. Data was analyzed through statistical analysis using the Statistical Package SPSS 20.0, considering a value of significance of p<0.05. Result: a reduction in the taste sensitivity of the elderly persons was noted for the sweet and sour solutions, in comparison with adults, as the majority of the elderly people demonstrated lower sensitivity scale scores for the citric acid solution in concentration 1 (p=0.004) and concentration 2 (p=0.049) and sucrose in concentration 3 (p=0.026). Conclusion: Elderly people had a lower perception of the sweet and sour flavors than adults. Moreover, nutritional status, gender, alcohol consumption, smoking and medication use were not significantly associated with the taste perception of the individuals evaluated.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1809-98232016000500797&lng=en&tlng=enadultopercepção gustativaenvelhecimento.
spellingShingle Luisa Neumann
Bianca Coletti Schauren
Fernanda Scherer Adami
Taste sensitivity of adults and elderly persons
Revista Brasileira de Geriatria e Gerontologia
adulto
percepção gustativa
envelhecimento.
title Taste sensitivity of adults and elderly persons
title_full Taste sensitivity of adults and elderly persons
title_fullStr Taste sensitivity of adults and elderly persons
title_full_unstemmed Taste sensitivity of adults and elderly persons
title_short Taste sensitivity of adults and elderly persons
title_sort taste sensitivity of adults and elderly persons
topic adulto
percepção gustativa
envelhecimento.
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1809-98232016000500797&lng=en&tlng=en
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AT fernandaschereradami tastesensitivityofadultsandelderlypersons