000063174 001__ 63174
000063174 005__ 20200221144317.0
000063174 0247_ $$2doi$$a10.2527/jas.2015-0109
000063174 0248_ $$2sideral$$a97115
000063174 037__ $$aART-2016-97115
000063174 041__ $$aeng
000063174 100__ $$0(orcid)0000-0003-0656-554X$$aSchauf, S.$$uUniversidad de Zaragoza
000063174 245__ $$aEffect of sterilization and of dietary fat and carbohydrate content on food intake, activity level, and blood satiety–related hormones in female dogs
000063174 260__ $$c2016
000063174 5060_ $$aAccess copy available to the general public$$fUnrestricted
000063174 5203_ $$aAnimal sterilization is suggested to promote food overconsumption, although it is unknown whether this effect is mediated by variations in satiety-related hormones, which are released in response to food intake. The aim of this study was to evaluate the effect of sterilization and of the main energy-delivery nutrients, fat and nonstructural carbohydrates, on food intake, blood concentration of satiety-related hormones, and activity level in dogs. In a 2-phase experiment (phase I Ph.I], 74 d, and Ph.II, 84 d), 12 female Beagle dogs were assigned to a control group (intact in both phases) and a sterilization group (spayed 20 d before Ph.II). In each phase, dogs received a high-carbohydrate (HC) diet (313 and 105 g/kg DM starch and fat, respectively) and a high-fat (HF) diet (191 and 213 g/kg DM starch and fat, respectively), both high in total dietary fiber (>200 g/kg DM) and providing 27% ME as protein, in 2 consecutive periods following a crossover arrangement. During each period, dogs’ voluntary DMI and activity level were recorded during 5 d. Then, energy allowance was restricted to 0.7 maintenance and the level of intake of a common challenge food offered 4 h after feeding the experimental diets (challenge food intake ChFI]) was used as an index of the satiety state of dogs. Blood concentration of active ghrelin, cholecystokinin (CCK), total peptide YY (PYY), and insulin were determined before and 15, 60, 120, 240, and 360 min after feeding. Voluntary DMI was greater (P 0.10). Dogs fed the HF diet showed a lower increase of CCK at 120 (P 0.10). Dogs fed the HF diet showed a lower increase of CCK at 120 (P 0.10). Dogs fed the HF diet showed a lower increase of CCK at 120 (P 0.10). Dogs fed the HF diet showed a lower increase of CCK at 120 (P 0.10). Dogs fed the HF diet showed a lower increase of CCK at 120 (P 0.10) but led to a reduced activity level compared with control dogs (P < 0.05). In summary, dog sterilization was not associated with an impaired appetite control. Feeding dogs the HF diet led to energy overconsumption and to a lower blood elevation of CCK and PYY but was not associated with a weaker satiating effect 4 h later compared with the HC diet.
000063174 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000063174 590__ $$a1.863$$b2016
000063174 591__ $$aAGRICULTURE, DAIRY & ANIMAL SCIENCE$$b8 / 57 = 0.14$$c2016$$dQ1$$eT1
000063174 592__ $$a1.034$$b2016
000063174 593__ $$aAnimal Science and Zoology$$c2016$$dQ1
000063174 593__ $$aMedicine (miscellaneous)$$c2016$$dQ1
000063174 593__ $$aFood Science$$c2016$$dQ1
000063174 593__ $$aGenetics$$c2016$$dQ2
000063174 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000063174 700__ $$aSalas-Mani, A.
000063174 700__ $$aTorre, C.
000063174 700__ $$aBosch, G.
000063174 700__ $$aSwarts, H.
000063174 700__ $$0(orcid)0000-0002-9282-7974$$aCastrillo, C.$$uUniversidad de Zaragoza
000063174 7102_ $$12008$$2700$$aUniversidad de Zaragoza$$bDpto. Produc.Animal Cienc.Ali.$$cÁrea Producción Animal
000063174 773__ $$g94, 10 (2016), 4239-4250$$pJ. anim. sci.$$tJOURNAL OF ANIMAL SCIENCE$$x0021-8812
000063174 8564_ $$s495376$$uhttps://zaguan.unizar.es/record/63174/files/texto_completo.pdf$$yVersión publicada
000063174 8564_ $$s114484$$uhttps://zaguan.unizar.es/record/63174/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000063174 909CO $$ooai:zaguan.unizar.es:63174$$particulos$$pdriver
000063174 951__ $$a2020-02-21-13:39:34
000063174 980__ $$aARTICLE