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https://www.readbyqxmd.com/read/28534401/physical-and-oxidative-stability-of-flaxseed-oil-in-water-emulsions-fabricated-from-sunflower-lecithins-impact-of-blending-lecithins-with-different-phospholipid-profiles
#1
Li Liang, Fang Chen, Xing-Guo Wang, Qingzhe Jin, Eric A Decker, David Julian McClements
There is great interest in the formulation of plant-based foods enriched with nutrients that promote health, such as polyunsaturated fatty acids. This study evaluated the impact of sunflower phospholipid type on the formation and stability of flaxseed oil-in-water emulsions. Two sunflower lecithins (Sunlipon 50 and 90) with different phosphatidylcholine (PC) levels (59 and 90%, respectively) were used in varying ratios to form emulsions. Emulsion droplet size, charge, appearance, microstructure, and oxidation were measured during storage at 55 C in the dark...
May 23, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28507942/quality-properties-of-sesame-and-olive-oils-incorporated-with-flaxseed-oil
#2
Fataneh Hashempour-Baltork, Mohammadali Torbati, Sodeif Azadmard-Damirchi, Geoffrey Peter Savage
Purpose: Suitable ratio of essential fatty acids has an important role in maintaining good health. There is no pure oil with an ideal fatty acid composition and oxidative stability. The main goal of the present study was to evaluate the physical, chemical and nutritional properties of oil obtained by blending flaxseed oil as a rich source of ω3 fatty acids with sesame and olive oils. Methods: Three different ratios (65:30:5, 60:30:10 and 55:30:15) were prepared using olive, sesame and flaxseed oils. These mixtures were stored at 4°C and 24°C and their quality and physicochemical properties were determined by measuring the fatty acid composition, phenolic compound, peroxide, anisidine values and schaal tests...
April 2017: Advanced Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28498489/application-of-edible-films-containing-oregano-origanum-vulgare-essential-oil-on-queso-blanco-cheese-prepared-with-flaxseed-linum-usitatissimum-oil
#3
Cristhiam Gurdian, Alexander Chouljenko, Kevin Mis Solval, Charles Boeneke, Joan M King, Subramaniam Sathivel
Fortification of queso blanco (QB) with flaxseed oil (FO) containing omega-3 polyunsaturated fatty acids may provide a functional food with health benefits such as improved cell, brain, and retina functionality, and protection against cardiovascular and immune-inflammatory diseases. However, QB experiences a short shelf life because of the early development of yeasts and molds and addition of FO may increase susceptibility to lipid oxidation. Oregano essential oil (OEO) is known for its antimicrobial and antioxidant properties, but due to its intense flavor compounds it may not be suitable for direct incorporation into QB...
May 12, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28490967/comparative-study-of-fatty-acid-composition-of-table-eggs-from-the-jeddah-food-market-and-effect-of-value-addition-in-omega-3-bio-fortified-eggs
#4
Shahida Aziz Khan, Aziz Khan, Sarah A Khan, Mohd Amin Beg, Ashraf Ali, Ghazi Damanhouri
Health consciousness has increased the desire of people around the world to consume functional foods. Omega-3 essential fatty acids are one among these beneficial and important health supplements without which a general predisposition to degenerative and stress related disorders can occur. Saudi Arabia has shown an alarming increase in obesity (Al-Nozha et al., 2005), diabetes (Alqurashi et al., 2011), and cardiovascular disease (Al-Nozha et al., 2004) in the last few decades mainly due to nutritional transitions and lifestyle alterations (Amuna and Zotor, 2008)...
May 2017: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/28480439/evaluation-of-crude-flaxseed-linum-usitatissimum-l-oil-in-burn-wound-healing-in-new-zealand-rabbits
#5
Katiba Beroual, Amir Agabou, Mohamed-Cherif Abdeldjelil, Naima Boutaghane, Saîd Haouam, Youcef Hamdi-Pacha
BACKGROUND: Burns are among the most prevalent injuries in humans with high cost in health care and heavy prolonged or permanent physical, psychological and social consequences. Commercial antimicrobial creams and dressing agents are unsuccessful in healing deep burn wounds. MATERIALS AND METHODS: A study was conducted to assess the impact of crude linseed oil (LSO) topical application on burn wounds healing in rabbits in comparison with untreated wounds (NAT) and those treated with Vaseline gel (VAG) and Cicatryl-Bio ointment (CBO)...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28470492/unsaturated-fatty-acids-improve-atherosclerosis-markers-in-obese-and-overweight-non-diabetic-elderly-patients
#6
Patrícia Amante de Oliveira, Cristiane Kovacs, Priscila Moreira, Daniel Magnoni, Mohamed Hassan Saleh, Joel Faintuch
BACKGROUND: Several studies have demonstrated the benefits of replacing trans and saturated fats with unsaturated fatty acids on cardiovascular diseases. We aimed to demonstrate the effect of polyunsaturated and monounsaturated fat supplementation on the biochemical and endothelial markers of atherosclerotic disease in obese or overweight non-diabetic elderly patients. METHOD: Seventy-nine patients were randomly divided into three groups: flaxseed oil, olive oil, and sunflower oil; patients in each group received 30 mL of oil for 90 days...
May 3, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28448838/effects-of-feeding-steers-extruded-flaxseed-on-its-own-before-hay-or-mixed-with-hay-on-animal-performance-carcass-quality-and-meat-and-hamburger-fatty-acid-composition
#7
P Vahmani, D C Rolland, T A McAllister, H C Block, S D Proctor, L L Guan, N Prieto, Ó López-Campos, J L Aalhus, M E R Dugan
The objective of the present experiment was to determine if carcass quality and fatty acid profiles of longissimus thoracis (LT) and hamburger would be affected by feeding steers extruded flaxseed on its own followed by hay (non-TMR) compared to when hay and extruded flaxseed were fed together (TMR). Forty-eight steers in six pens were assigned to TMR or non-TMR for an average of 242days. Dry matter intake was lower for non-TMR versus TMR steers (10.56 vs. 11.42kg/d; P=0.02), but final live weight (610±0.50kg) and average daily gain (1...
April 19, 2017: Meat Science
https://www.readbyqxmd.com/read/28410665/impact-of-dietary-precursor-ala-versus-preformed-dha-on-fatty-acid-profiles-of-eggs-liver-and-adipose-tissue-and-expression-of-genes-associated-with-hepatic-lipid-metabolism-in-laying-hens
#8
M Neijat, P Eck, J D House
Dietary omega-3 polyunsaturated fatty acids (n-3 PUFA), including alpha-linolenic acid (ALA) and preformed longer chain PUFA (LCPUFA, particularly docosahexaenoic acid, DHA) differ in their egg LCPUFA enrichment efficiency. However, mechanisms leading to these differences are unclear. To this end, omega-3 PUFA contents in different lipid classes, including triacylglycerol (TAG) and total phospholipid (PL) in yolk, liver and adipose, as well as the expression of key hepatic enzymes in lipid metabolism were evaluated in laying hens in response to changes in dietary supply...
April 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/28407893/h2o2-oxidative-preparation-characterization-and-antiradical-activity-of-a-novel-oligosaccharide-derived-from-flaxseed-gum
#9
Shan Liang, Wenzhen Liao, Xiang Ma, Xiaofeng Li, Yong Wang
In this present study, a novel flaxseed gum oligosaccharide (FGOS) was prepared by H2O2 oxidative degradation method followed by physicochemical properties characterization and antiradical activity evaluation. Results indicated that the degradation rate of flaxseed gum is 37.81% under the optimum conditions (i.e., reaction temperature of 120°C, H2O2 concentration of 0.2M and reaction time of 2.0h) and FGOS as a reddish brown semisolid was obtained. Physicochemical properties identification showed that FGOS has a molecular weight of 1047Da and is a typical oligosaccharide which contains uronic acid...
September 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28407657/the-effects-of-omega-3-fatty-acids-and-vitamin-e-co-supplementation-on-indices-of-insulin-resistance-and-hormonal-parameters-in-patients-with-polycystic-ovary-syndrome-a-randomized-double-blind-placebo-controlled-trial
#10
Faraneh Afshar Ebrahimi, Mansooreh Samimi, Fatemeh Foroozanfard, Mehri Jamilian, Hossein Akbari, Elham Rahmani, Shahnaz Ahmadi, Mohsen Taghizadeh, Mohammad Reza Memarzadeh, Zatollah Asemi
This study was conducted to determine the effects of omega-3 fatty acids and vitamin E co-supplementation on indices of insulin resistance and hormonal parameters in women with polycystic ovary syndrome (PCOS). This randomized double-blind, placebo-controlled trial was done on 68 women diagnosed with PCOS according to the Rotterdam criteria aged 18-40 years old. Participants were randomly assigned into 2 groups to receive either 1 000 mg omega-3 fatty acids from flaxseed oil containing 400 mg α-Linolenic acid plus 400 IU vitamin E supplements (n=34) or placebo (n=34) for 12 weeks...
April 13, 2017: Experimental and Clinical Endocrinology & Diabetes
https://www.readbyqxmd.com/read/28406725/flaxseed-and-buckwheat-supplemented-diets-altered-enterobacteriaceae-diversity-and-prevalence-in-the-cecum-and-feces-of-obese-mice
#11
Margaret Pulkrabek, Yeong Rhee, Penelope Gibbs, Clifford Hall
Dietary intake may cause variable bacterial prevalence in the gastrointestinal tract. The objective of this research was to determine the prevalence of Enterobacteriaceae in the cecum and feces and its relationship to weight changes following flaxseed-, health-promoting compounds of flaxseed-, or buckwheat-supplemented diets. Seventy-two C57BL/6J male mice were randomly assigned to a diet group and fed for 8 weeks: high fat (45% kcal fat); 10% whole flaxseed (45% kcal fat); 6% defatted flaxseed (45% kcal fat); 4% flaxseed oil (45% kcal fat); 10% buckwheat (45% kcal fat); and low fat (16% kcal fat) diet groups...
November 2, 2017: Journal of Dietary Supplements
https://www.readbyqxmd.com/read/28399949/in-ovo-exposure-to-omega-3-fatty-acids-does-not-enhance-omega-3-long-chain-polyunsaturated-fatty-acid-metabolism-in-broiler-chickens
#12
K Kanakri, J Carragher, B Muhlhausler, R Hughes, R Gibson
The content of omega-3 long-chain polyunsaturated fatty acids (n-3 LCPUFA) in chicken meat can be boosted by feeding broilers a diet containing α-linolenic acid (ALA, from flaxseed oil), some of which is converted by hepatic enzymes to n-3 LCPUFA. However, most of the accumulated n-3 polyunsaturated fatty acid (PUFA) in meat tissues is still in the form of ALA. Despite this, the levels of chicken diets are being enhanced by the inclusion of vegetable and marine sources of omega-3 fats. This study investigated whether the capacity of chicken for n-3 LCPUFA accumulation could be enhanced or inhibited by exposure to an increased supply of ALA or n-3 LCPUFA in ovo...
April 12, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28393603/improving-functional-properties-of-pea-protein-isolate-for-microencapsulation-of-flaxseed-oil
#13
Poonam R Bajaj, Kanishka Bhunia, Leslie Kleiner, Helen S Joyner Melito, Denise Smith, Girish Ganjyal, Shyam S Sablani
Unhydrolysed pea protein (UN) forms very viscous emulsions when used at higher concentrations. To overcome this, UN was hydrolysed using enzymes alcalase, flavourzyme, neutrase, alcalase-flavourzyme, and neutrase-flavourzyme at 50 °C for 0 min, 30 min, 60 min, and 120 min to form hydrolysed proteins A, F, N, AF, and NF, respectively. All hydrolysed proteins had lower apparent viscosity and higher solubility than UN. Foaming capacity of A was the highest, followed by NF, N, and AF. Hydrolysed proteins N60, A60, NF60, and AF60 were prepared by hydrolysing UN for 60 min and used further for microencapsulation...
April 24, 2017: Journal of Microencapsulation
https://www.readbyqxmd.com/read/28380580/standardized-total-tract-digestibility-of-phosphorus-in-flaxseed-meal-fed-to-growing-and-finishing-pigs-without-or-with-phytase-supplementation
#14
J W Kim, S P Ndou, G A Mejicanos, C M Nyachoti
Two experiments were conducted to determine the apparent total tract digestibility (ATTD) and standardized total tract digestibility (STTD) of P in flaxseed meal (FM) and the effect of dietary microbial phytase on the digestibility of P in FM fed to growing and finishing pigs. In Exp. 1, eighteen growing barrows (26.6 ± 1.8 kg BW) were allotted to 1 of 3 experimental diets consisting of a diet containing 32% FM that was fed with or without phytase at 500 phytase units (FTU/kg and a P-free diet in a completely randomized design to give 6 replicates per diet...
February 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28359208/omega-3-fortified-lipid-based-nutrient-supplement
#15
Shashank Gaur, Elizabeth M Sloffer, Ankur Ojha, Falguni Patra, Dharmendra Shukla, Nicki J Engeseth, Pramthesh R Patel, Juan E Andrade
BACKGROUND: Incorporation of omega-3 polyunsaturated fatty acid (PUFA) sources to lipid-based nutrition supplement (LNS) formulations for undernourished populations presents a challenge due to reduced shelf life and poor consumer acceptability. OBJECTIVE: To systematically develop an omega-3-fortified LNS formulation, using flaxseed oil (FO), by optimizing its processing stability and evaluating its sensory acceptance. METHODS: LNS formulations were formulated to yield approximately 452 kcal, 13...
January 1, 2017: Food and Nutrition Bulletin
https://www.readbyqxmd.com/read/28342967/the-effects-of-omega-3-fatty-acids-and-vitamin-e-co-supplementation-on-clinical-and-metabolic-status-in-patients-with-parkinson-s-disease-a-randomized-double-blind-placebo-controlled-trial
#16
Mohsen Taghizadeh, Omid Reza Tamtaji, Ehsan Dadgostar, Reza Daneshvar Kakhaki, Fereshteh Bahmani, Javad Abolhassani, Mohammad Hossein Aarabi, Ebrahim Kouchaki, Mohammad Reza Memarzadeh, Zatollah Asemi
The current research was performed to evaluate the effects of omega-3 fatty acids and vitamin E co-supplementation on clinical signs and metabolic status in people with Parkinson's disease (PD). This randomized double-blind placebo-controlled clinical trial was conducted in 60 patients with PD. Participants were randomly assigned into two groups to receive either 1000 mg omega-3 fatty acids from flaxseed oil plus 400 IU vitamin E supplements (n = 30) or placebo (n = 30) for 12 weeks. Unified Parkinson's disease rating stage (UPDRS) were recorded at baseline and the after 3-month intervention...
March 22, 2017: Neurochemistry International
https://www.readbyqxmd.com/read/28335388/a-combination-of-flaxseed-oil-and-astaxanthin-improves-hepatic-lipid-accumulation-and-reduces-oxidative-stress-in-high-fat-diet-fed-rats
#17
Jiqu Xu, Shuang Rong, Hui Gao, Chang Chen, Wei Yang, Qianchun Deng, Qingde Huang, Lingyun Xiao, Fenghong Huang
Hepatic lipid accumulation and oxidative stress are crucial pathophysiological mechanisms for non-alcoholic fatty liver disease (NAFLD). Thus, we examined the effect of a combination of flaxseed oil (FO) and astaxanthin (ASX) on hepatic lipid accumulation and oxidative stress in rats fed a high-fat diet. ASX was dissolved in flaxseed oil (1 g/kg; FO + ASX). Animals were fed diets containing 20% fat, where the source was lard, or 75% lard and 25% FO + ASX, or 50% lard and 50% FO + ASX, or FO + ASX, for 10 weeks...
March 13, 2017: Nutrients
https://www.readbyqxmd.com/read/28326314/case-study-of-somaclonal-variation-in-resistance-genes-mlo-and-pme3-in-flaxseed-linum-usitatissimum-l-induced-by-nanoparticles
#18
Inese Kokina, Ilona Mickeviča, Marija Jermaļonoka, Linda Bankovska, Vjačeslavs Gerbreders, Andrejs Ogurcovs, Inese Jahundoviča
Nanoparticles influence on genome is investigated worldwide. The appearance of somaclonal variation is a cause of great concern for any micropropagation system. Somaclonal variation describes the tissue-culture-induced phenotypic and genotypic variations. This paper shows the results of somaclonal variation in two resistance genes pectin methylesterase and Mlo-like protein in all tissue culture development stages, as donor plant, calluses, and regenerants of Linum usitatissimum induced by gold and silver nanoparticles...
2017: International Journal of Genomics
https://www.readbyqxmd.com/read/28324248/incorporation-of-flaxseed-flour-as-a-dietary-source-for-ala-increases-bone-density-and-strength-in-post-partum-female-rats
#19
Danielle Cavalcante Ribeiro, Aline D'Avila Pereira, Fernanda Carvalho de Santana, Jorge Mancini-Filho, Eduardo Moreira da Silva, Carlos Alberto Soares da Costa, Gilson Teles Boaventura
In women, bone mass undergoes changes during pregnancy and the postpartum period, which has a risk for subsequent development of osteoporosis. Thus, the present study aims to evaluate the effects of flaxseed flour in femur quality during post-weaning of dam rats. After weaning, the rats were divided into control (C, n = 7) and experimental (F, n = 7) groups treated with a diet containing 25 g of flaxseed flour in the lactating period and 15 g in the maintenance period. After 51 days post-partum, serum hormone, fatty acids composition, bone compartments, computed tomography, and biomechanical analyses were determined...
March 21, 2017: Lipids
https://www.readbyqxmd.com/read/28323486/enterolactone-induces-g1-phase-cell-cycle-arrest-in-nonsmall-cell-lung-cancer-cells-by-downregulating-cyclins-and-cyclin-dependent-kinases
#20
Shireen Chikara, Kaitlin Lindsey, Harsharan Dhillon, Sujan Mamidi, Jeffrey Kittilson, Melpo Christofidou-Solomidou, Katie M Reindl
Flaxseed is a rich source of the plant lignan secoisolariciresinol diglucoside (SDG), which is metabolized into mammalian lignans enterodiol (ED) and enterolactone (EL) in the digestive tract. The anticancer properties of these lignans have been demonstrated for various cancer types, but have not been studied for lung cancer. In this study, we investigated the anticancer effects of EL for several nonsmall cell lung cancer (NSCLC) cell lines of various genetic backgrounds. EL inhibited the growth of A549, H441, and H520 lung cancer cells in concentration- and time-dependent manners...
May 2017: Nutrition and Cancer
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