Starch and fibre intake and glucose postprandial response of dogs

Ciência Rural

Carciofi, Aulus Cavalieri²  Palumbo, Guilherme Roberto²  Pinto, Mariana Vieira de Paula²  Monti, Mariana²  Gomes, Márcia de Oliveira Sampaio¹  Loureiro, Bruna Agy²  Pereira, Gener Tadeu²  Putarov, Thaila Cristina² 

[1] Universidade de São Paulo (USP, São Paulo, Brazil;Universidade Estadual Paulista (UNESP, Jaboticabal, Brazil

关键词: dietary fibre;    glycaemia;    metabolic response;    metabolisable energy;   

DOI  :  10.1590/0103-8478cr20150763

学科分类：农业科学（综合）

来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais

【 摘 要 】

:Fibre has been studied to reduce the postprandial glucose response of dogs, but the results are inconsistent. Starch intake, however, was not properly considered in the published studies. The effects of starch and fibre intake on the postprandial glucose response were studied in non-obese adult dogs. Cellulose (CEL), carboxymethylcellulose (CMC), pea fibre (PE) and sugarcane fibre (SCF) were combined to form six diets with starch contents ranging from 33% to 42%: SCF+CEL and PE+CEL diets, both with high insoluble fibre (IF=22%) and low soluble fibre (SF=2.5%) content; SCF+CMC and PE+CMC diets with high SF (SF=4.5%; IF=19%) content; and CMC and CEL diets with low dietary fibre (14%) content. The diets were fed in two amounts, providing an intake of 9.5g or 12.5g of starch (kg0.75)-1 day-1, totaling 12 treatments. Each diet was fed to six dogs conditioned to consume all of the daily food in 10min. Their plasma glucose levels were measured before and during 480min after food intake. Results of fibre and starch intake and their interactions were compared by repeated measures ANOVA and the Tu

【 授权许可】

Unknown