The present study was designed to determine the effects of supplemental fat or oil rich in oleic acid on the fatty acid profiles (FAP) and physical and sensory traits of pork carcasses. Sixty barrows and gilts were equally distributed among five dietary treatments consisting of a control diet of corn and soybean meal and four similar test diets that contained 10% animal fat (45.3 oleic), safflo...

This study was conducted with broilers to evaluate the effects of growth-promoting antibiotic (flavomycin) and probiotic (7 bacterial species) supplementation in diets containing soybean oil or free fatty acids (FFA) on performance, morphological parameters of the small intestine, apparent digestibility of gross energy (GE) in the ileum, and apparent digestibility of fat in the ileum and total ...

BACKGROUND The research aimed to assess the nutritional value of raw pork meat obtained from pigs on the feed containing different types of used fat. METHODS Meat was obtained from pigs fed in 4 experimental groups, from which groups A and B were given the mixture of rapeseed oil and linseed oil in the ratio of 1:2.5 or 2.3:1:0.2 (lard) as the source of fat. In group C, animals were given the...

Three growth trials and one digestion trial were conducted to compare the effect of dietary fat sources and combinations on starter pig performance, nutrient digestibility and intestinal morphology. Growth trials 1 and 2, utilizing a total of 324 weanling pigs (21 +/- 3 d), were conducted to determine the influence of addition of soybean oil, coconut oil, choice white grease, 50% soybean oil: 5...

The aim of the study was to provoke cephalic and metabolic responses by oral fat stimulation with different high-fat meals in the postprandial state. A randomized parallel design was executed with three groups of subjects (twenty-six women and ten men; twelve subjects per group). Oral fat stimulation was achieved by the modified sham feeding (MSF) technique. Five hours after a high-fat breakfas...

The effect(s) of treadmill exercise and type and amount of dietary fat on the process of mammary tumorigenesis was investigated. Female Sprague-Dawley rats were fed a purified 5% fat diet (AIN-76A) from 21 to 64 days of age. At 50 days of age each rat was intubated p.o. with 5 mg 7,12-dimethylbenz(a)anthracene (DMBA). Fourteen days after DMBA, the rats were randomized into one of three diet gro...

We wanted to establish a minipig model for the study of postprandial lipemia and plasma lipid clearance after fish oil consumption. Seven minipigs were fed a fish oil-enriched nonpurified diet and a control diet for 4 wk in a randomized cross-over study. After each intervention period, each pig was challenged with a gastric fat load (2 g fat/kg body) and an intravenous fat bolus (0.1 g/kg body)...

Dietary fat plays a major role in obesity, lipid metabolism, and cardiovascular diseases. To determine whether the intake of different types of dietary fats affect the muscle fiber types that govern the metabolic and contractile properties of the skeletal muscle, we fed male Wistar rats with a 15% fat diet derived from different fat sources. Diets composed of soybean oil (n-6 polyunsaturated fa...

POPOVA, T., P. MARINOVA, V. BANSKALIEVA and V. VASILEVA, 2008. Content and fatty acid composition of different fat depots of lambs receiving fish oil supplemented diet. Bulg. J. Agric. Sci., 14: 100-107 Two groups of 7 animals (age 75 days) each of local Zapadnostaroplaninska sheep breed were fed for 28 days controlled iso-nitrogenous diets, containing either no added fat (control) or fish oil ...

The effect of selenium depletion on mammary tumorigenesis following dimethylbenz[a]anthracene administration was examined in female Sprague-Dawley rats that were fed different levels and types of fats. Four basal diets deficient in selenium were used: (a) 1% corn oil; (b) 5% corn oil; (c) 25% corn oil; and (d) a high saturated fat diet containing 1% corn oil and 24% hydrogenated coconut oil. Th...