Influence of feeding a fish oil-containing diet to mature, overweight dogs: Effects on lipid metabolites, postprandial glycaemia and body weight
Autor: | M. R. C. de Godoy, Kyle R. McLeod, David L. Harmon |
---|---|
Rok vydání: | 2017 |
Předmět: |
Blood Glucose
0301 basic medicine Nitrogen balance medicine.medical_specialty 040301 veterinary sciences Biology 0403 veterinary science 03 medical and health sciences chemistry.chemical_compound Dogs Fish Oils NEFA Food Animals Internal medicine medicine Animals Dog Diseases Glucose tolerance test medicine.diagnostic_test Cholesterol Area under the curve 04 agricultural and veterinary sciences Overweight Lipid Metabolism Postprandial Period Fish oil Animal Feed Crossover study Diet 030104 developmental biology Endocrinology Postprandial chemistry Female Animal Science and Zoology |
Zdroj: | Journal of Animal Physiology and Animal Nutrition. 102:e155-e165 |
ISSN: | 0931-2439 |
Popis: | Summary The objective of this study was to determine the effect of feeding a fish oil (FO)-containing diet on lipid and protein metabolism, postprandial glycaemia and body weight (BW) of mature, overweight dogs. Seven female dogs were randomly assigned to one of two isonitrogenous and isocaloric diets, control (CO) or FO (FO), in a crossover design. Experimental periods were 69 day, separated by a washout period of 30 day. At the beginning of the experiment, and at 30 and 60 day of feeding the experimental diets, the dogs were infused with D-glucose (2 g/kg BW) through an intravenous catheter. Blood samples were collected for 3 hr to perform a glucose tolerance test. Nitrogen balance measurements began at 06:30 on d 63 of each experimental period and ended at 06:30 on d 69. On d 66 of each period, a single dose (7.5 mg/kg) of 15N-glycine was administered orally for determination of protein turnover. Incremental area under the curve and glucose concentration at peak did not differ between treatments or among sampling days within treatment. Glucose half-life tended to decrease (p |
Databáze: | OpenAIRE |
Externí odkaz: |