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https://www.readbyqxmd.com/read/28531360/omega-3-polyunsaturated-fatty-acids-for-cardiovascular-diseases-present-past-and-future
#1
Yasuhiro Watanabe, Ichiro Tatsuno
Large-scale epidemiological studies on Greenlandic, Canadian and Alaskan Eskimos have examined the health benefits of omega-3 fatty acids consumed as part of the diet, and found statistically significant relative reduction in cardiovascular risk in people consuming omega-3 fatty acids. Areas covered: This article reviews studies on omega-3 fatty acids during the last 50 years, and identifies issues relevant to future studies on cardiovascular (CV) risk. Expert Commentary: Although a meta-analysis of large-scale prospective cohort studies and randomized studies reported that fish and fish oil consumption reduced coronary heart disease-related mortality and sudden cardiac death, omega-3 fatty acids have not yet been shown to be effective in secondary prevention trials on patients with multiple cardiovascular disease (CVD) risk factors...
May 20, 2017: Expert Review of Clinical Pharmacology
https://www.readbyqxmd.com/read/28530530/is-fish-oil-a-potential-treatment-for-diabetic-peripheral-neuropathy
#2
Mark Anthony Yorek
BACKGROUND: Peripheral neuropathy affects about 50% of the diabetic population. The manifestations range from pain, numbness, paresthesia and ulceration in the extremities and it is the major cause of non-traumatic amputations. Currently there is no effective treatment for peripheral neuropathy. With the prevalence of obesity and type 2 diabetes and associated complications reaching epidemic levels there is a critical need for finding a treatment to preserve nerve function. INTRODUCTION: This article will review the potential for fish oil as a treatment for diabetic peripheral neuropathy...
May 22, 2017: Current Diabetes Reviews
https://www.readbyqxmd.com/read/28529818/high-protein-fish-oil-diet-prevents-hepatic-steatosis-in-noncnzo10-mice-association-with-diet-genetics-regulated-micro-rnas
#3
Nikhil Adi, Jennipher Adi, Roberta Marques Lassance-Soares, Paul Kurlansky, Hong Yu, Keith A Webster
OBJECTIVE: NONcNZO10 (NZ10) mice are predisposed to obesity and develop type 2 diabetes (T2D) and hepatic steatosis even when maintained on a control diet (CD) of 6% fat. Studies were designed to determine whether this extreme susceptibility phenotype could be alleviated by diet and if so the molecular targets of diet. METHODS: NZ10 and SWR/J (SWR) control mice were fed a CD or a test diet of high protein and fish oil (HPO) for 19 weeks and then analyzed for steatosis, blood chemistry, hepatic gene and micro-RNA expression...
June 2016: Journal of Diabetes & Metabolism
https://www.readbyqxmd.com/read/28528417/sea-urchin-embryogenesis-as-bioindicators-of-marine-pollution-in-impact-areas-of-the-sea-of-japan-east-sea-and-the-sea-of-okhotsk
#4
Olga N Lukyanova, Elena V Zhuravel, Denis N Chulchekov, Andrey A Mazur
The embryogenesis of the sea urchin sand dollar Scaphechinus mirabilis was used as bioindicators of seawater quality from the impact areas of the Sea of Japan/East Sea (Peter the Great Bay) and the Sea of Okhotsk (northwestern shelf of Sakhalin Island and western shelf of Kamchatka Peninsula). Fertilization membrane formation, first cleavage, blastula formation, gastrulation, and 2-armed and 4-armed pluteus formation have been analyzed and a number of abnormalities were calculated. Number of embryogenesis anomalies in sand dollar larvae exposed to sea water from different stations in Peter the Great Bay corresponds to pollution level at each area...
May 20, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28526935/diabetes-induced-abnormalities-of-mitochondrial-function-in-rat-brain-cortex-the-effect-of-n-3-fatty-acid-diet
#5
Maria Chomova, Maria Balazova, Jana Muchova
Diabetic encephalopathy, a proven complication of diabetes is associated with gradually developing end-organ damage in the CNS increasing the risk of stroke, cognitive dysfunction or Alzheimer's disease. This study investigated the response of rat cortical mitochondria to streptozotocin-induced diabetes and the potential for fish oil emulsion (FOE) to modulate mitochondrial function. Diabetes-induced deregulation of the respiratory chain function as a result of diminished complex I activity (CI) and cytochrome c oxidase hyperactivity was associated with attenuation of antioxidant defense of isolated cortical mitochondria, monitored by SOD activity, the thiol content, the dityrosine and protein-lipid peroxidation adduct formation...
May 19, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/28526915/dietary-behaviors-in-psoriasis-patient-reported-outcomes-from-a-u-s-national-survey
#6
Ladan Afifi, Melissa J Danesh, Kristina M Lee, Kevin Beroukhim, Benjamin Farahnik, Richard S Ahn, Di Yan, Rasnik K Singh, Mio Nakamura, John Koo, Wilson Liao
INTRODUCTION: Psoriasis patients demonstrate high interest in the role of diet on their skin condition. However, data are lacking to describe dietary interventions among psoriasis patients and associated outcomes. This study aims to identify common dietary habits, interventions and perceptions among patients with psoriasis, and to examine patient-reported skin outcomes in response to these interventions. METHODS: We administered a 61-question survey to the National Psoriasis Foundation membership asking psoriasis patients about dietary habits, modifications, skin responses, and perceptions...
May 19, 2017: Dermatology and Therapy
https://www.readbyqxmd.com/read/28525709/sensory-and-behavioral-responses-of-a-model-fish-to-oil-sands-process-affected-water-with-and-without-treatment
#7
Megan Reichert, Brian Blunt, Tia Gabruch, Tanja Zerulla, Allison Ralph, Mohamed Gamal El-Din, Bruce R Sutherland, Keith Tierney
If oil sands process-affected water (OSPW) is to be returned to the environment, a desire is that it not adversely affect aquatic life. We investigated whether a relevant model fish (rainbow trout; Oncorhynchus mykiss) could detect OSPW using its olfactory sense (smell), and whether exposure to it would result in behavioural changes. We also investigated whether ozonation of OSPW, which lowers the concentration of organic compounds attributed with toxicity (naphthenic acids), would ameliorate any observed adverse effects...
May 19, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28521607/intravenous-fish-oil-and-pediatric-intestinal-failure-associated-liver-disease-changes-in-plasma-phytosterols-cytokines-and-bile-acids-and-erythrocyte-fatty-acids
#8
Kara L Calkins, Andrea DeBarber, Robert D Steiner, Martiniano J Flores, Tristan R Grogan, Susanne M Henning, Laurie Reyen, Robert S Venick
BACKGROUND: Soybean oil (SO) emulsions are associated with intestinal failure-associated liver disease (IFALD); fish oil (FO) emulsions are used to treat IFALD. SO and FO differ with respect to their fatty acid and phytosterol content. In children with IFALD whose SO was replaced with FO, we aimed to (1) quantify changes in erythrocyte fatty acids and plasma phytosterols, cytokines, and bile acids and (2) correlate these changes with direct bilirubin (DB). DESIGN: This study enrolled IFALD children who received 6 months of FO...
May 1, 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28521334/lifestyle-recommendations-for-the-prevention-and-management-of-metabolic-syndrome-an-international-panel-recommendation
#9
Pablo Pérez-Martínez, Dimitri P Mikhailidis, Vasilios G Athyros, Mónica Bullo, Patrick Couture, María I Covas, Lawrence de Koning, Javier Delgado-Lista, Andrés Díaz-López, Christian A Drevon, Ramón Estruch, Katherine Esposito, Montserrat Fitó, Marta Garaulet, Dario Giugliano, Antonio García-Ríos, Niki Katsiki, Genovefa Kolovou, Benoît Lamarche, Maria Ida Maiorino, Guillermo Mena-Sánchez, Araceli Muñoz-Garach, Dragana Nikolic, José M Ordovás, Francisco Pérez-Jiménez, Manfredi Rizzo, Jordi Salas-Salvadó, Helmut Schröder, Francisco J Tinahones, Rafael de la Torre, Ben van Ommen, Suzan Wopereis, Emilio Ros, José López-Miranda
The importance of metabolic syndrome (MetS) lies in its associated risk of cardiovascular disease and type 2 diabetes, as well as other harmful conditions such as nonalcoholic fatty liver disease. In this report, the available scientific evidence on the associations between lifestyle changes and MetS and its components is reviewed to derive recommendations for MetS prevention and management. Weight loss through an energy-restricted diet together with increased energy expenditure through physical activity contribute to the prevention and treatment of MetS...
May 1, 2017: Nutrition Reviews
https://www.readbyqxmd.com/read/28518102/nmr-spectroscopy-as-a-robust-tool-for-the-rapid-evaluation-of-the-lipid-profile-of-fish-oil-supplements
#10
Kathryn Williamson, Emmanuel Hatzakis
The western diet is poor in n-3 fatty acids, therefore the consumption of fish oil supplements is recommended to increase the intake of these essential nutrients. The objective of this work is to demonstrate the qualitative and quantitative analysis of encapsulated fish oil supplements using high-resolution (1)H and (13)C NMR spectroscopy utilizing two different NMR instruments; a 500 MHz and an 850 MHz instrument. Both proton ((1)H) and carbon ((13)C) NMR spectra can be used for the quantitative determination of the major constituents of fish oil supplements...
May 1, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28515386/autoxidation-of-fish-oil-blended-with-rice-bran-oil
#11
Shigeo Nakajima, Marie Takai, Chieko Hayashi, Takuo Tsuno, Yasushi Endo
Effects of rice bran oil on the oxidative and flavor stability of fish oil were investigated by the gas liquid chromatography-head space method. When fish oil blending with different ratio of rice bran oils was oxidized at room temperature in the dark, volatile compounds produced during autoxidation was measured by gas liquid chromatography. The amounts of volatile compounds were decreased with increased the ratio of blended rice bran oil as well as peroxide value. The level of propanal and acrolein which gave unpleasant flavor was also decreased with increased the ratio of blended rice bran oil...
May 17, 2017: Journal of Oleo Science
https://www.readbyqxmd.com/read/28511427/role-of-omega-3-fatty-acids-on-lipid-profile-in-diabetic-dyslipidaemia-single-blind-randomised-clinical-trial
#12
Shaylika Chauhan, Hanish Kodali, Jawad Noor, Karuna Ramteke, Vidisha Gawai
INTRODUCTION: Diabetic dyslipidaemia is characterised by hypertriglyceridaemia, low High Density Lipoprotein (HDL), postprandial lipimea, small and dense LDL particles is considered to be a major predisposing factor for various macrovascular complications. Omega-3 fatty acids are fish oil derivative introduced in the market for dyslipidaemia associated with increased triglyceride level. AIM: To study the effect of omega-3 fatty acids on lipid profile in Type II diabetes patients...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28508737/the-future-for-long-chain-n-3-pufa-in-the-prevention-of-coronary-heart-disease-do-we-need-to-target-non-fish-eaters
#13
W L Hall
Dietary guidelines in many countries include a recommendation to consume oily fish, mainly on the basis of evidence from prospective cohort studies that fish consumption is cardioprotective. However, average intakes are very low in a large proportion of the UK population. Some groups, such as vegans and vegetarians, purposely omit fish (along with meat) from their diet resulting in zero or trace intakes of long chain (LC) n-3 PUFA. Although the efficacy of dietary fish oil supplementation in the prevention of CVD has been questioned in recent years, the balance of evidence indicates that LC n-3 PUFA exert systemic pleiotropic effects through their influence on gene expression, cell signalling, membrane fluidity and by conversion to specialised proresolving mediators; autacoid lipid mediators that resolve inflammatory events...
May 16, 2017: Proceedings of the Nutrition Society
https://www.readbyqxmd.com/read/28507538/candida-lipolytica-ucp0988-biosurfactant-potential-as-a-bioremediation-agent-and-in-formulating-a-commercial-related-product
#14
Danyelle K F Santos, Ana H M Resende, Darne G de Almeida, Rita de Cássia F Soares da Silva, Raquel D Rufino, Juliana M Luna, Ibrahim M Banat, Leonie A Sarubbo
The aim of the present study was to investigate the potential application of the biosurfactant from Candida lipolytica grown in low-cost substrates, which has previously been produced and characterized under optimized conditions as an adjunct material to enhance the remediation processes of hydrophobic pollutants and heavy metals generated by the oil industry and propose the formulation of a safe and stable remediation agent. In tests carried out with seawater, the crude biosurfactant demonstrated 80% oil spreading efficiency...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28507012/dietary-factors-promoting-brown-and-beige-fat-development-and-thermogenesis
#15
REVIEW
Meshail Okla, Jiyoung Kim, Karsten Koehler, Soonkyu Chung
Brown adipose tissue (BAT) is a specialized fat tissue that has a high capacity to dissociate cellular respiration from ATP utilization, resulting in the release of stored energy as heat. Adult humans possess a substantial amount of BAT in the form of constitutively active brown fat or inducible beige fat. BAT activity in humans is inversely correlated with adiposity, blood glucose concentrations, and insulin sensitivity; this suggests that strategies aimed at BAT-mediated bioenergetics are an attractive therapeutic target in combating the continuing epidemic of obesity and diabetes...
May 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28506517/fish-oil-supplementation-benefits-the-murine-host-during-the-acute-phase-of-a-parasitic-infection-from-trypanosoma-cruzi
#16
Maria I Lovo-Martins, Aparecida D Malvezi, Rosiane V da Silva, Nágela G Zanluqui, Vera L H Tatakihara, Niels O S Câmara, Ana Paula L de Oliveira, Jean P S Peron, Marli C Martins-Pinge, Kevin L Fritsche, Phileno Pinge-Filho
Long-chain omega-3 polyunsaturated fatty acids (LC n-3 PUFA) are known to modulate a variety of immune cell functions. On occasion, this has led to diminished host resistance to certain viral and bacterial infections. Little is known about the impact of n-3 PUFA on host resistance to parasitic infection, however, based on results from a small study conducted more than two decades ago, we hypothesized that providing mice LC n-3 PUFA will diminish host resistance to Trypanosoma cruzi, the parasitic pathogen responsible for Chagas disease...
April 25, 2017: Nutrition Research
https://www.readbyqxmd.com/read/28506428/polycyclic-aromatic-hydrocarbons-and-heavy-metals-in-the-cispata-bay-colombia-a-marine-tropical-ecosystem
#17
Saudith Burgos-Núñez, Amado Navarro-Frómeta, José Marrugo-Negrete, Germán Enamorado-Montes, Iván Urango-Cárdenas
The concentrations of polycyclic aromatic hydrocarbons and heavy metals were evaluated in shallow sediments, water, fish and seabird samples from the Cispata Bay, Colombia. The heavy metals concentrations in the sediment was in the following order: Cu>Pb>Hg>Cd. The heavy metal concentration was different (p<0.05) in juvenile and adult birds. High concentrations of mercury were registered in the seabird (10.19±4.99mgkg(-1)) and fish (0.67μgg(-1)) samples. The total concentration of polycyclic aromatic hydrocarbons ranged from 7...
May 12, 2017: Marine Pollution Bulletin
https://www.readbyqxmd.com/read/28504296/supplementation-with-n-3-n-6-n-9-fatty-acids-in-an-insulin-resistance-animal-model-does-it-improve-vldl-quality
#18
D Lucero, C Olano, M Bursztyn, C Morales, A Stranges, S Friedman, E V Macri, L Schreier, V Zago
Insulin-resistance (IR), of increased cardiovascular risk, is characterized by the production of altered VLDL with greater atherogenicity. Dietary fatty acids influence the type of circulating VLDL. But, it is not clear how dietary fatty acids impact VLDL characteristics in IR. AIM: to evaluate the effects of n-3, n-6 and n-9 fatty acid supplementation on preventing atherogenic alterations in VLDL, in a diet-induced IR rat model. Male Wistar rats (180-200 g) were fed: standard diet (control, n = 8) and a sucrose rich diet (30% sucrose in water/12 weeks, SRD; n = 24)...
May 15, 2017: Food & Function
https://www.readbyqxmd.com/read/28504287/%C3%AE-oryzanol-nanoemulsions-produced-by-a-low-energy-emulsification-method-an-evaluation-of-process-parameters-and-physicochemical-stability
#19
Jinfeng Zhong, Xiong Liu, Yonghua Wang, Xiaoli Qin, Zeling Li
γ-Oryzanol is a natural antioxidant and nutraceutical compound, which makes it a good candidate for nutraceuticals, food supplements and pharmaceutical preparations. However, the incorporation of γ-oryzanol into aqueous formulations is rather difficult and its bioavailability can be severely decreased because of its water-insoluble property. In this study, γ-oryzanol-enriched nanoemulsion based fish oil and medium-chain triglyceride as carrier oils were proposed. The main objective was to optimize process parameters to form stable nanoemulsions and evaluate their physicochemical stability...
May 15, 2017: Food & Function
https://www.readbyqxmd.com/read/28504166/functionality-of-chitosan-in-batter-formulations-for-coating-of-fish-sticks-effect-on-physicochemical-quality
#20
K A Martin Xavier, Hauzoukim, Nagalakshmi Kannuchamy, Amjad K Balange, M K Chouksey, Venkateshwarlu Gudipati
Chitosan is a natural polymer having diverse applications in food industry. The present study was undertaken to evaluate chitosan as a hydrocolloid in batter composition in developing enrobed fish sticks with better functional properties and improved quality. Different concentrations of chitosan gel were made in acetic acid medium and incorporated into batter for making enrobed fish sticks. Coating parameters, fat uptake, oil reduction, chemical quality parameters, instrumental texture analysis and colour were studied...
August 1, 2017: Carbohydrate Polymers
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