Resting energy metabolism and sweet taste preference during the menstrual cycle in healthy women

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dc.contributor.authorFernández-Verdejo, Rodrigoes
dc.contributor.authorMalo-Vintimilla, Lorenaes
dc.contributor.authorAguirre, Carolinaes
dc.contributor.authorVergara, Angiees
dc.contributor.authorGalgani, Jose E.es
dc.date.accessioned2023-09-28T20:09:00Z
dc.date.available2023-09-28T20:09:00Z
dc.date.issued2023-08-29
dc.description.abstractDifferences in blood concentration of sex hormones in the follicular (FP) and luteal (LP) phases may influence energy metabolism in women. We compared fasting energy metabolism and sweet taste preference on a representative day of the FP and LP in twenty healthy women (25·3 (SD 5·1) years, BMI: 22·2 (SD 2·2) kg/m2) with regular self-reported menses and without the use of hormonal contraceptives. From the self-reported duration of the three prior menstrual cycles, the predicted FP and LP visits were scheduled for days 5–12 and 20–25 after menses, respectively. The order of the FP and LP visits was randomly assigned. On each visit, RMR and RQ by indirect calorimetry, sweet taste preference by the Monell two-series forced-choice tracking procedure, serum fibroblast growth factor 21 by a commercial ELISA (FGF21, a liver-derived protein with action in energy balance, fuel oxidation and sugar preference) and dietary food intake by a 24-h dietary recall were determined. Serum progesterone and oestradiol concentrations displayed the expected differences between phases. RMR was lower in the FP v. LP (5042 (SD 460) v.5197 (SD 490) kJ/d, respectively; P = 0·04; Cohen effect size, drm = 0·33), while RQ showed borderline significant higher values (0·84 (SD 0·05) v.0·81 (SD 0·05), respectively; P = 0·07; drm = 0·62). Also, in the FP v. LP, sweet taste preference was lower (12 (SD 8) v. 16 (SD 9) %; P = 0·04;drm = 0·47) concomitant with higher serum FGF21 concentration (294 (SD 164) v. 197 (SD 104) pg/ml; P < 0·01; drm = 0·66). The menstrual cycle is associated with changes in energy expenditure, sweet taste preference and oxidative fuel partitioning.en
dc.identifier.citationBritish Journal of Nutrition (2023) p. 1-7.en_US
dc.identifier.doihttps://doi.org/10.1017/S0007114523001927
dc.identifier.issn0007-1145
dc.identifier.issn1475-2662
dc.identifier.orcidhttps://orcid.org/0000-0002-5948-2281
dc.identifier.urihttp://hdl.handle.net/20.500.12254/3502
dc.language.isoenen_US
dc.publisherNewcastle University Population Health Sciences Instes
dc.rightsAtribución-NoComercial-CompartirIgual 3.0 Chile (CC BY-NC-SA 3.0 CL)en_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/cl/en_US
dc.subjectMenopausiaes
dc.subjectComida dulcees
dc.subjectObesidades
dc.subjectOxidación del combustiblees
dc.titleResting energy metabolism and sweet taste preference during the menstrual cycle in healthy womenen
dc.typeArtículoes
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