The primate orbitofrontal cortex (OFC) is a site of convergence from primary taste, olfactory, and somatosensory cortical areas. We describe the responses of a population of single neurons in the OFC that respond to orally applied fat (e.g., safflower oil) and to substances with a similar texture but different chemical composition, such as mineral oil (hydrocarbon) and silicone oil [(Si(CH3)2O)...

The purpose of this investigation was to determine whether diets high in animal or vegetable fat affected mammary tumorigenesis when fed to rats only prior to and during the initiation phase of carcinogenesis. Weanling 21-day-old female Sprague-Dawley rats were divided into different dietary treatment groups and were allowed to feed and libitum on one of the following diets: 5% (normal fat) cor...

the hypothesis of this experiment was that the various sources of dietary fat with different dietary ratios of polyunsaturated fatty acids (pufas) to saturated fatty acids (sfas) would alter the reproduction parameters of mature rams. twelve mature rams were randomly allotted to one of four dietary treatments in a completely randomized design. dietary treatments were: 1) ration with 4% soybean ...

The purpose of this investigation was to determine whether diets high in animal or vegetable fat affected mammary tumorigenesis when fed to rats only prior to and during the initiation phase of carcinogenesis. Weanling 21-day-old female SpragueDawley rats were divided into different dietary treatment groups and were allowed to feed ad libitum on one of the following diets: 5% (normal fat) com o...

objective(s): maternal high-fat diet has been shown to have deleterious effects on the offspring bones. however, there is no study to assess the effects of type and amount of maternal dietary oil in an isocaloric diet, with focus on extra virgin olive oil (evoo). the objective of the current study was to test the hypothesis that type of maternal dietary oil has more effects than its amount in a...

 The study aims to determine the influence of frying (shallow and deep) with olive, canola and sunflower oil on fatty acid composition of silver carp < /font>. Frying by olive oil and canola oil increased the monounsaturated fatty acids (MUFA) significantly (p < 0.05) that consequently decreased saturated fatty acids (SFA), polyunsaturated fatty acids (PUFA) and ω-3 fatty acids. Frying by sunfl...

Two experiments were conducted to determine the effect of abomasally administered safflower oil on the percentage of Cts fatty acids in tissue of steers. In the first experiment two mature steers were given 460 g of oil daily by injection through an abomasal cannula and, after 58 and 86 days, linoleic acid was 2.4 and 4.9%, respectively, of the long-chain fatty acids in the longissimus muscle. ...

Dietary fats have been shown to influence blood pressure in humans and animal models of hypertension. The ability of a particular fat to modulate arterial pressure appears to depend on its fatty acid profile rather than its degree of saturation or unsaturation. Little is known about the effects of specific dietary fats of animal origin on blood pressure. We tested the concurrent effects of both...

An overview from the perspective of one manufacturer is provided on products that utilise either palm oil or palm kernel oil. The manufacturer is Macphie of Glenbervie while the products are of a wide-ranging nature for use in bakery, food service and food-manufacturing. Much of the discussion concerns cream alternatives on the grounds that this product-category places great demand on the type ...

Within the context of reduced-fat diets, the effects of incorporating a fat high in stearic acid and adding moderate amounts of dietary cholesterol were examined in 14 middle-aged and elderly women and men (range, 46 to 78 years) with low-density lipoprotein cholesterol (LDL-C) concentrations > 130 mg/dL (range, 133 to 219 mg/dL) at screening. The subjects consumed each of the five diets, which...