Indication of metabolic inflexibility to food intake in spontaneously overweight Labrador Retriever dogs.

ABSTRACT:

Background

Obesity in dogs is an increasing problem associated with morbidity, shortened life span and poor life quality. Overweight dogs exhibit postprandial hyperlipidaemia, highlighting the need to identify potential dysregulations in lipid metabolism. This study investigated metabolites related to lipid metabolism (i.e. acylcarnitines and taurine) and phospholipids in a feed-challenge test and aimed to identify metabolic variations in spontaneously overweight dogs. Twenty-eight healthy male Labrador Retriever dogs were included, 12 of which were classified as lean (body condition score (BCS) 4-5 on a 9-point scale) and 16 as overweight (BCS 6-8). After overnight fasting (14-17 h), fasting blood samples were collected and dogs were fed a high-fat meal followed by postprandial bl

SUBMITTER: Soder J 

PROVIDER: S-EPMC6425671 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature