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2016-02-01

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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/198072

Smell-taste dysfunctions in extreme weight/eating conditions: analysis of hormonal and psychological interactions

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https://doi.org/10.1007/s12020-015-0684-9

Resum

(1) The objective of this study is to analyze differences in smell-taste capacity between females in extreme weight/eating conditions (EWC) and (2) to explore the interaction between smell/taste capacity, gastric hormones, eating behavior and body mass index (BMI). The sample comprised 239 females in EWC [64 Anorexia nervosa (AN) and 80 age-matched healthy-weight controls, and 59 obese and 36 age-matched healthy-weight controls]. Smell and taste assessments were performed through 'Sniffin' Sticks' and 'Taste Strips,' respectively. The assessment measures included the eating disorders inventory-2, the symptom check list 90-revised, and The Dutch Eating Behavior Questionnaire, as well as peptides from the gastrointestinal tract [Ghrelin, peptide YY, cholecystokinin]. Smell capacity was differentially associated across EWC groups. Smell was clearly impaired in obese participants and increased in AN (hyposmia in Obesity was 54.3 and 6.4 % in AN), but taste capacity did not vary across EWC. Ghrelin levels were significantly decreased in obese subjects and were related to smell impairment. EWC individuals showed a distinct smell profile and circulating ghrelin levels compared to controls. Smell capacity and ghrelin may act as moderators of emotional eating and BMI.

Matèries

Anorèxia nerviosa, Pes corporal, Colecistocinina, Obesitat

Matèries (anglès)

Anorexia nervosa, Body weight, Cholecystokinin, Obesity

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Articles publicats en revistes (Ciències Clíniques)
Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL))

Citació

FERNÁNDEZ ARANDA, Fernando, AGÜERA, Zaida, FERNÁNDEZ-GARCÍA, Jose c., GARRIDO-SANCHEZ, Lourdes, TINAHONES, Francisco j., GINER BARTOLOMÉ, Cristina, BAÑOS RIVERA, Rosa maría, BOTELLA ARBONA, Cristina, CEBOLLA, Ausias, DE LA TORRE, Rafael, FERNÁNDEZ-REAL LEMOS, José manuel, ORTEGA GONZÁLEZ, Fco. javier, FRÜHBECK, Gema, GÓMEZ AMBROSI, Javier, GRANERO, Roser, ISLAM, Mohammed anisul, JIMÉNEZ-MURCIA, Susana, TÁRREGA, Salomé, MENCHÓN MAGRIÑÁ, José manuel, FAGUNDO, Ana beatriz, SANCHO, Carolina, ESTIVILL, Xavier, TREASURE, Janet, CASANUEVA, Felipe f.. Smell-taste dysfunctions in extreme weight/eating conditions: analysis of hormonal and psychological interactions. _Endocrinology_. 2016. Vol. 51, núm. 2, pàgs. 256-267. [consulta: 27 de gener de 2026]. ISSN: 0013-7227. [Disponible a: https://hdl.handle.net/2445/198072]

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