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Sweet taste and obesity

2021-10Recensão Acesso aberto
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dc.contributor.authorRibeiro, Gabriela
dc.contributor.authorOliveira-Maia, Albino J.
dc.contributor.authorOliveira-Maia, AJ
dc.contributor.institutionNOVA Medical School|Faculdade de Ciências Médicas (NMS|FCM)
dc.contributor.pblElsevier Science B.V., Amsterdam.
dc.date.accessioned2021-03-11T23:44:08Z
dc.date.available2021-03-11T23:44:08Z
dc.date.issued2021-10
dc.descriptionOliveira-Maia was supported by grants from the BIAL Foundation (176/10), and from Fundaçao ˜ para a Ciencia e Tecnologia (FCT) through a Junior Research and Career Development Award from the Harvard Medical School Portugal Program (HMSP/ICJ/0020/2011) and grant PTDC/MED-NEU/31331/2017; and is funded by a Starting Grant from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 950357). Ribeiro was funded by doctoral fellowships from Universidade de Lisboa (BD/2015Call) and FCT (SFRH/BD/128783/2017).
dc.description.abstractFor more than 50 years, there has been evidence for greater consumption of sweet- foods in overweight humans and animals, relative to those that have a normal weight. Furthermore, it has long been suggested that energy deficit resulting from dieting, while moving the individual from a higher weight set point, would result in heightened susceptibility to palatable tastants, namely to sweet tastants. This was the motivation behind the first studies comparing sweet taste perception between individuals with obesity and those of a normal weight. These studies, using direct measures of taste, have been characterized by significant methodological heterogeneity, contributing towards variability in results and conclusions. Nevertheless, some of these findings have been used to support the theory that patients with obesity have decreased taste perception, particularly for sweet tastants. A similar hypothesis has been proposed regarding evidence for reduced brain dopamine receptors in obesity and, in both cases, it is proposed that increased food consumption, and associated weight gain, result from the need to increase sensory and brain stimulation. However, the available literature is not conclusive on the association between obesity and reduced sweet taste perception, with both negative and contradictory findings in comparisons between individuals with obesity and normal weight control subjects, as well as within-subject comparisons before and after bariatric surgery. Nevertheless, following either Roux-en-Y gastric bypass or sleeve gastrectomy, there is evidence of changes in taste perception, particularly for reward-related measures of sweet tastants, that should be further tested and confirmed in large samples, using consensual methodology.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent1363167
dc.identifier.doi10.1016/j.ejim.2021.01.023
dc.identifier.issn0953-6205
dc.identifier.otherPURE: 28359405
dc.identifier.otherPURE UUID: a1e936fc-f75b-4421-b522-f0e2fcf3629a
dc.identifier.otherScopus: 85100988716
dc.identifier.otherPubMed: 33593659
dc.identifier.otherWOS: 000755708600002
dc.identifier.urihttp://hdl.handle.net/10362/113751
dc.identifier.urlhttps://www.scopus.com/pages/publications/85100988716
dc.language.isoeng
dc.peerreviewedyes
dc.subjectBariatric surgery
dc.subjectObesity
dc.subjectPsychophysics
dc.subjectReward-related feeding behavior
dc.subjectTaste perception
dc.subjectInternal Medicine
dc.subjectSDG 3 - Good Health and Well-being
dc.titleSweet taste and obesityen
dc.typereview
degois.publication.firstPage3
degois.publication.lastPage10
degois.publication.titleEuropean Journal Of Internal Medicine
degois.publication.volume92
dspace.entity.typePublication
person.familyNameOliveira-Maia
person.givenNameAlbino Jorge
person.identifier.ciencia-idED15-6691-FEC7
person.identifier.orcid0000-0001-5071-3007
person.identifier.ridB-7976-2009
person.identifier.scopus-author-id14060820700
rcaap.rightsopenAccess
relation.isAuthorOfPublication402bb6ca-e5db-422a-9d43-a807d4076d38
relation.isAuthorOfPublication.latestForDiscovery402bb6ca-e5db-422a-9d43-a807d4076d38

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