Search results for " OIL"
showing 10 items of 1049 documents
Fatty Acid Composition of Gluten-Free Food (Bakery Products) for Celiac People
2018
The aim of this study (first analytical approach) was to obtain data concerning the fatty acid composition of gluten-free foods (bakery products) for celiac people. The study included 35 different products (snacks, biscuits, bakery products, pasta, flours, etc.) from several manufacturers. After extraction and esterification, the fatty acid composition was determined by Gaschromatography (GC&ndash
Revealing the relationship between vegetable oil composition and oxidative stability: A multifactorial approach
2018
Abstract A detailed composition analysis was performed for 22 diverse oils and fats and included determination of tocopherols (α, γ and δ), β-carotene, chlorophyll, total phenolic compounds (TPC) and fatty acid (FA) composition, as well as the determination of their oxidative stability (Rancimat test). Principal components analysis was applied to obtain an overview of the sample variations and to identify behavioural patterns. Linear regression correlations and a multiple linear regression model were performed to quantify the relationship between the composition of oils and fats and their oxidative stability. The TPC and saturated FA were the main individual factors that correlated positive…
Characteristics of Wild Pear ( Pyrus glabra Boiss) Seed Oil and Its Oil‐in‐Water Emulsions: A Novel Source of Edible Oil
2017
The observed high consumer demand for edible oils with high oxidative stability resulted in notable efforts to investigate wild plants as new sources of oils and fats. In this context, the fatty acid profile, total tocopherols, tocotrienols and phenolic compounds, as well as oxidative stability parameters such as peroxide value (PV), conjugated dienes (CD), conjugated trienes (CT), anisidine value (AnV), and kinetic parameters of wild pear (Pyrus glabra Boiss.) seed oil as a novel source of edible oil were investigated. In addition, the oil-in-water emulsion was prepared from wild pear seed oil. Considering the fatty acid profile, linoleic (56.8±1.4g/100 g oil) and oleic acid (27.4±0.6 g/10…
2017
Sepsis causes severe dysregulation of organ functions, via the development of oxidative stress and inflammation. These pathophysiological mechanisms are mimicked in mice injected with bacterial lipopolysaccharide (LPS). Here, protective properties of argan oil against LPS-induced oxidative stress and inflammation are explored in the murine model. Mice received standard chow, supplemented with argan oil (AO) or olive oil (OO) for 25 days, before septic shock was provoked with a single intraperitoneal injection of LPS, 16 hours prior to animal sacrifice. In addition to a rise in oxidative stress and inflammatory markers, injected LPS also caused hepatotoxicity, accompanied by hyperglycemia, h…
Short Term Palmitate Supply Impairs Intestinal Insulin Signaling via Ceramide Production
2016
International audience; The worldwide prevalence of metabolic diseases is increasing, and there are global recommendations to limit consumption of certain nutrients, especially saturated lipids. Insulin resistance, a common trait occurring in obesity and type 2 diabetes, is associated with intestinal lipoprotein overproduction. However, the mechanisms by which the intestine develops insulin resistance in response to lipid overload remain unknown. Here, we show that insulin inhibits triglyceride secretion and intestinal microsomal triglyceride transfer protein expression in vivo in healthy mice force-fed monounsaturated fatty acid-rich olive oil but not in mice force-fed saturated fatty acid…
Women in LOVe: Lacto-Ovo-Vegetarian Diet Rich in Omega-3 Improves Vasomotor Symptoms in Postmenopausal Women. An Exploratory Randomized Controlled Tr…
2019
Objective:In the postmenopausal period, most women suffer vasomotor symptoms (VMS). It is well-known that VMS can worsen the quality of life. Diet seems to play a relevant role in the development of VMS, but the effect of diet on VMS is mainly limited to observational studies, and analyses of nutritional supplements. The aim of this study was thus to determine the efficacy of a lactoovo- vegetarian (LOVe) diet rich in omega-3 fatty acids vs. a lacto-ovo-vegetarian diet rich in EVO (extra-virgin olive oil) in reducing VMS frequency in postmenopausal women.Methods:A two-arms (lacto-ovo-vegetarian diet with EVO vs. lacto-ovo-vegetarian diet rich in omega-3) randomized-controlled trial with a f…
Corrigendum: Seabuckthorn Pulp Oil Protects against Myocardial Ischemia–Reperfusion Injury in Rats through Activation of Akt/eNOS
2016
Seabuckthorn (SBT) pulp oil obtained from the fruits of seabuckthorn [Hippophae rhamnoides L. (Elaeagnaceae)] has been used traditionally for its medicinal and nutritional properties. However, its role in ischemia–reperfusion (IR) injury of myocardium in rats has not been elucidated so far. The present study reports the cardioprotective effect of SBT pulp oil in IR-induced model of myocardial infarction in rats and underlying mechanism mediating activation of Akt/eNOS signaling pathway. Male albino Wistar rats were orally administered SBT pulp oil (5, 10, and 20 ml/kg/day) or saline for 30 days. On the day 31, ischemia was induced by one-stage ligation of left anterior descending coronary a…
The effective and safe method for preventing and treating bacteria-induced dental diseases by herbal plants and a recombinant peptide
2020
Background This study was conducted aimed at evaluating the antibacterial property of the recombinant peptide of bacteriocin entrocin P (EnP), the essential oil of Cuminum cyminum, and the extract of Ferulago angulata on some oral pathogens. Besides, the cytotoxicity of EnP was evaluated. Material and methods The antimicrobial property was tested on streptococcus mutans (ATCC 35668), streptococcus salivarius (ATCC 9222), streptococcus oralis (ATCC 35037), and Enterococcus faecalis (ATCC 29212), using the microbroth dilution method. The 0.2% Chlorhexidin (CHX) mouthwash was used as the control group. Besides, the cytotoxicity analysis was done on gingival fibroblasts by the MTT colorimetric …
Veränderungen der Lipide und Fettsäurezusammensetzung im Nierengewebe der Ratte unter dem Einfluß von Rotbarschöl und Cocosfett
1971
80 mannliche Sprague-Dawley-Ratten erhielten uber 4 Wochen eine Diat mit 20% Rotbarschol. In der 5. Woche wurde anstelle des Rotbarcholes eine Diat mit 10% Cocosfett und von der 6. Woche an mit 20% Cocosfett bis zur 27. Woche gegeben. Die Kontrollgruppe erhielt eine Diat mit 4% Fett (Altromin).
Veränderungen der Lipide und Fettsäurezusammensetzung im Herzmuskelgewebe der Ratte unter dem Einfluß von Rotbarschöl und Cocosfett in einem langfris…
1971
80 mannliche Sprague-Dawley-Ratten erhielten uber 4 Wochen eine Diat mit 20% Rotbarschol. In der 5. Woche wurde anstelle des Rotbarscholes 10% Cocosfett und von der 6. Woche bis zur 27. Woche 20% Cocosfett gegeben. Die Kontrollgruppe erhielt eine Standarddiat mit 4% Fett (Altromin).