scholarly journals Quantitative Analysis of Nutrients and Biochemical Evaluation in Pomfret Fish (Pampus argenteus) During Frozen Storage

2021 ◽  
Vol 8 (3) ◽  
Author(s):  
Utkalendu suvendusekhar Samantaray ◽  
Swagatika Tripathy
Keyword(s):  
Oxidative Stress ◽  
Fatty Acids ◽  
Unsaturated Fatty Acids ◽  
Frozen Storage ◽  
Storage Condition ◽  
Essential Amino Acids ◽  
Omega 3 ◽  
High Concentration ◽  
Balanced Diet ◽  
Pampus Argenteus

Marine fish are well-known for being a high-quality protein source having high concentration of essential amino acids. It has high concentration of mono unsaturated and poly unsaturated fatty acids, which may aid in the optimization of lipid profiles and the reduction of the risk of coronary heart disease (CHD). The goal of this study was to estimate the nutritional and biochemical status of raw sea fish Pampus argenteus after 30 days of frozen storage at -200C with 15-day intervals. Nutrient study showed a decrease in protein and lipid content. The changes of hydrogen peroxide and oxidized lipid products were estimated in the muscle tissue during fresh and storage condition. Results indicate that during storage the oxidative stress increased. An antioxidant enzyme (superoxide dismutase, smutase, catalase, glutathione peroxidase) measurement was determined. The increased amount of oxidative stress during fish storage is shown by the differential activity of antioxidant enzymes. The amount of protein in fish varies slightly between species and even within species. Fish is high in protein, vitamins, minerals, and omega-3 fatty acids, which are essential for brain development (Spencer et al., 1971; Jacylin et al., 2010). A well-balanced diet consists variety of fish that can help in children's growth and development as well as their heart health (Jinadasa, 2014).

DEVELOPMENT OF AN EXPERIMENTAL MODEL OF AVITAMINOSIS F

2020 ◽  
Vol 20 (2) ◽  
pp. 38-40
Author(s):  
A. Levitsky ◽  
A. Lapinska ◽  
I. Selivanskaya
Keyword(s):  
Fatty Acids ◽  
Experimental Model ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Coconut Oil ◽  
The Body ◽  
Regulatory Function ◽  
Omega 3 ◽  
White Rats ◽  
Arachidonic Acids

The article analyzes the role of essential polyunsaturated fatty acids (PUFA), especially omega-3 series in humans and animals. The biosynthesis of essential PUFA in humans and animals is very limited, so they must be consumed with food (feed). Тhe ratio of omega-3 and omega-6 PUFA is very important. Biomembranes of animal cells contain about 30% PUFA with a ratio of ω-6/ ω-3 1-2. As this ratio increases, the physicochemical properties of biomembranes and the functional activity of their receptors change. The regulatory function of essential PUFA is that in the body under the action of oxygenase enzymes (cyclooxygenase, lipoxygenase) are formed extremely active hormone-like substances (eicosanoids and docosanoids), which affect a number of physiological processes: inflammation, immunity, metabolism. Moreover, ω-6 PUFA form eicosanoids, which have pro-inflammatory, immunosuppressive properties, and ω-3 PUFAs form eicosanoids and docosanoids, which have anti-inflammatory and immunostimulatory properties. Deficiency of essential PUFA, and especially ω-3 PUFA, leads to impaired development of the body and its state of health, which are manifestations of avitaminosis F. Prevention and treatment of avitaminosis F is carried out with drugs that contain PUFA. To create new, more effective vitamin F preparations, it is necessary to reproduce the model of vitamin F deficiency. An experimental model of vitamin F deficiency in white rats kept on a fat –free diet with the addition of coconut oil, which is almost completely free of unsaturated fatty acids, and saturated fatty acids make up almost 99 % of all fatty acids was developed. The total content of ω-6 PUFA (sum of linoleic and arachidonic acids), the content of ω-3 PUFA (α-linolenic, eicosapentaenoic and docosahexaenoic acids) in neutral lipids (triglycerides and cholesterol esters) defined. Тhe content of ω-6 PUFA under the influence of coconut oil decreased by 3.3 times, and the content of ω-3 PUFA - by 7.5 times. Тhe influence of coconut oil, the content of ω-6 PUFA decreased by 2.1 times, and the content of ω-3 PUFA - by 2.8 times. The most strongly reduces the content of ω-3 PUFA, namely eicosapentaenoic, coconut oil, starting from 5 %. Consumption of FFD with a content of 15 % coconut oil reduces the content of eicosapentaenoic acid to zero, ie we have an absolute deficiency of one of the most important essential PUFAs, which determined the presence of vitamin F deficiency.

EFFECT OF GINGER, LEMURU FISH OIL SAPONIFICATION AND OLIVE OIL ON COMPOSITION FATTY ACID OF BEEF

2014 ◽  
Vol 4 (1) ◽  
pp. 31-39
Author(s):  
Siwitri Kadarsih
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Fish Oil ◽  
Olive Oil ◽  
Rice Bran ◽  
Dry Matter ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Omega 3 ◽  
Omega 6

The objective was to get beef that contain unsaturated fatty acids (especially omega 3 and 6), so as to improve intelligence, physical health for those who consume. The study design using CRD with 3 treatments, each treatment used 4 Bali cattle aged approximately 1.5 years. Observations were made 8 weeks. Pasta mixed with ginger provided konsentrat. P1 (control); P2 (6% saponification lemuru fish oil, olive oil 1%; rice bran: 37.30%; corn: 62.70%; KLK: 7%, ginger paste: 100 g); P3 (lemuru fish oil saponification 8%, 2% olive oil; rice bran; 37.30; corn: 62.70%; KLK: 7%, ginger paste: 200 g). Konsentrat given in the morning as much as 1% of the weight of the cattle based on dry matter, while the grass given a minimum of 10% of the weight of livestock observation variables include: fatty acid composition of meat. Data the analyzies qualitative. The results of the study showed that the composition of saturated fatty acids in meat decreased and an increase in unsaturated fatty acids, namely linoleic acid (omega 6) and linolenic acid (omega 3), and deikosapenta deikosaheksa acid.Keywords : 

Drug Therapy for Abdominal Aortic Aneurysms Utilizing Omega-3 Unsaturated Fatty Acids and Their Derivatives

2018 ◽  
Vol 19 (11) ◽  
pp. 1309-1317 ◽  
Author(s):  
Daisuke Akagi ◽  
Katsuyuki Hoshina ◽  
Toshiaki Watanabe ◽  
Micheal S. Conte
Keyword(s):  
Fatty Acids ◽  
Drug Therapy ◽  
Unsaturated Fatty Acids ◽  
Abdominal Aortic Aneurysms ◽  
Aortic Aneurysms ◽  
Omega 3 ◽  
Abdominal Aortic

Omega-3 fatty acids and mood stabilizers alter behavioral and oxidative stress parameters in animals subjected to fenproporex administration

2016 ◽  
Vol 32 (2) ◽  
pp. 519-528 ◽  
Author(s):  
Lara M. Gomes ◽  
Milena Carvalho-Silva ◽  
Letícia J. Teixeira ◽  
Joyce Rebelo ◽  
Isabella T. Mota ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Fatty Acids ◽  
Mood Stabilizers ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Oxidative Stress Parameters ◽  
And Oxidative Stress ◽  
Stress Parameters

scholarly journals Variability in Macro- and Micronutrients of 15 Commercially Available Microalgae Powders

Marine Drugs ◽  
2021 ◽  
Vol 19 (6) ◽  
pp. 310
Author(s):  
Fabian Sandgruber ◽  
Annekathrin Gielsdorf ◽  
Anja C. Baur ◽  
Benjamin Schenz ◽  
Sandra Marie Müller ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Dunaliella Salina ◽  
Haematococcus Pluvialis ◽  
Saturated Fatty Acids ◽  
Dry Weight ◽  
Chlorella Pyrenoidosa ◽  
Essential Amino Acids ◽  
Arthrospira Platensis ◽  
Omega 3 ◽  
Tetraselmis Chuii

The nutrient composition of 15 commercially available microalgae powders of Arthrospira platensis, Chlorella pyrenoidosa and vulgaris, Dunaliella salina, Haematococcus pluvialis, Tetraselmis chuii, and Aphanizomenon flos-aquae was analyzed. The Dunaliella salina powders were characterized by a high content of carbohydrates, saturated fatty acids (SFAs), omega-6-polyunsaturated fatty acids (n6-PUFAs), heavy metals, and α-tocopherol, whereas the protein amounts, essential amino acids (EAAs), omega-3-PUFAs (n3-PUFAs), vitamins, and minerals were low. In the powder of Haematococcus pluvialis, ten times higher amounts of carotenoids compared to all other analyzed powders were determined, yet it was low in vitamins D and E, protein, and EAAs, and the n6/n3-PUFAs ratio was comparably high. Vitamin B12, quantified as cobalamin, was below 0.02 mg/100 g dry weight (d.w.) in all studied powders. Based on our analysis, microalgae such as Aphanizomenon and Chlorella may contribute to an adequate intake of critical nutrients such as protein with a high content of EAAs, dietary fibers, n3-PUFAs, Ca, Fe, Mg, and Zn, as well as vitamin D and E. Yet, the nutritional value of Aphanizomenon flos-aquae was slightly decreased by high contents of SFAs. The present data show that microalgae are rich in valuable nutrients, but the macro- and micronutrient profiles differ strongly between and within species.

Omega-3 fatty acid supplementation attenuates oxidative stress, inflammation, and tubulointerstitial fibrosis in the remnant kidney

2009 ◽  
Vol 297 (4) ◽  
pp. F895-F903 ◽  
Author(s):  
Won Suk An ◽  
Hyun Ju Kim ◽  
Kyu-Hyang Cho ◽  
Nosratola D. Vaziri
Keyword(s):  
Oxidative Stress ◽  
Fatty Acids ◽  
Renal Mass ◽  
Smooth Muscle Actin ◽  
Tubulointerstitial Fibrosis ◽  
Muscle Actin ◽  
Omega 3 ◽  
Cox 2 ◽  
Remnant Kidney ◽  
Pai 1

Significant reduction of renal mass initiates a series of hemodynamic and nonhemodynamic events which lead to proteinuria, glomerulosclerosis, tubulointerstitial injury, and end-stage renal failure. Lipid mediators derived from fatty acids participate in regulation of renal hemodynamic and nonhemodynamic processes that influence progression of renal disease. Composition of cellular fatty acids and hence related signaling responses are influenced by their dietary contents. Consumption of omega-3 fatty acids (O-3FA) has proven effective in mitigating atherosclerosis. We tested the hypothesis that O-3FA supplementation may retard progression and attenuate upregulation of pathways involved in oxidative stress, inflammation, and fibrosis in rats with renal mass reduction. Sprague-Dawley rats were subjected to 5/6 nephrectomy [chronic renal failure (CRF)] and randomly assigned to the untreated and O-3FA-treated (0.3 g·kg−1·day−1 by gastric gavage for 12 wk) groups. Sham-operated rats served as controls. The untreated CRF rats exhibited proteinuria, hypertension, azotemia, upregulations of renal tissue NAD(P)H oxidase, MCP-1, COX-2, PAI-1, TGF-β, Smad2, α-smooth muscle actin, fibronectin, and hepatocyte growth factor, activation of ERK1/2 and NF-κB, downregulation of Smad7, intense mononuclear leukocyte infiltration, tubulointerstitial fibrosis, and glomerulosclerosis. O-3FA supplementation significantly lowered COX-2, NAD(P)H oxidase (NOX-4, gp91phox, p47phox, p22phox), PAI-1, TGF-β, connective tissue growth factor, α-smooth muscle actin, fibronectin, Smad2, and MCP-1, raised Smad7, and attenuated ERK1/2 and NF-κB activation, tubulointerstitial fibrosis, and inflammation. Thus, long-term O-3FA supplementation can reduce or reverse upregulation of prooxidant, proinflammatory, and profibrotic pathways and attenuate tubulointerstitial fibrosis in the remnant kidney.

Cañihua (Chenopodium pallidicaule Aellen) a promising superfood in food industry: a review

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Jerry Fredy Gomez Cahuata ◽  
Yessica Estefany Rosas-Quina ◽  
Erika Pachari Vera
Keyword(s):  
Food Industry ◽  
Unsaturated Fatty Acids ◽  
Protein Quality ◽  
Current Knowledge ◽  
Scientific Information ◽  
Essential Amino Acids ◽  
High Concentration ◽  
Content Type ◽  
Functional Value ◽  
Potential Applications

Purpose The purpose of this paper is to divulge the current knowledge about the nutritional and functional characteristics of Cañihua (Chenopodium pallidicaule Aellen), in addition to its potential applications in the food industry since research studies related to it are still limited compared to other cereals of greater diffusion. Design/methodology/approach The scientific information was collected from Web of Science, Scopus and Google Scholar databases, using keywords such as nutrition value of Chenopodium pallidicaule, amaranth and pseudocereals. Consistent information was selected according to its relevance, year of publication and accuracy with the topic. A total of 49 research papers were selected. Findings Cañihua is a grain with high nutritional potential, considered a superfood because it has a high protein quality, a balanced composition of essential amino acids and unsaturated fatty acids, with a high concentration of linoleic and oleic acid. Besides, it has a good level of bioactive compounds with high antioxidant capacity. However, its production and consumption are limited outside its area of origin, although its cultivation is possible under harsh conditions. Originality/value This paper, through a systematic bibliographic review, highlights the potential of cañihua to be considered in the development of food products with high nutritional and functional value. The information compiled will help researchers and professionals become aware of the importance of this grain and join forces in its processing and enhancement of its attributes.

PP299 EFFECT OF ORAL SUPPLEMENTATION ENRICHED WITH OMEGA-3 FATTY ACIDS IN INFLAMATORY PARAMETERS AND OXIDATIVE STRESS IN PATIENTS WITH OTOLARYNGOLOGIST CANCER TREATED WITH RADIOTHERAPY

2010 ◽  
Vol 5 (2) ◽  
pp. 140 ◽  
Author(s):  
J.M. Garcia-Almeida ◽  
M. Murri-Pierri ◽  
Y. Lupiéñez ◽  
J.M. Rico-Pérez ◽  
H. Saracho-dominguez ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Fatty Acids ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Oral Supplementation ◽  
And Oxidative Stress

Omega-3 Poly-Unsaturated Fatty Acids for the Prevention of Severe Neutropenic Enterocolitis in Patients with Acute Myeloid Leukemia

2013 ◽  
Vol 65 (6) ◽  
pp. 834-842 ◽  
Author(s):  
Johannes Bükki ◽  
Zeno Stanga ◽  
Firouzeh Buitrago Tellez ◽  
Kathleen Duclos ◽  
Mirjam Kolev ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Acute Myeloid Leukemia ◽  
Myeloid Leukemia ◽  
Unsaturated Fatty Acids ◽  
Omega 3 ◽  
Neutropenic Enterocolitis ◽  
Acute Myeloid

scholarly journals Profile of ingested fatty acids and in the duodenal digest of steers fed different diets

2010 ◽  
Vol 39 (11) ◽  
pp. 2502-2511 ◽  
Author(s):  
Luís Fernando Glasenapp de Menezes ◽  
Gilberto Vilmar Kozloski ◽  
João Restle ◽  
Ivan Luiz Brondani ◽  
Raul Dirceu Pazdiora ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Latin Square ◽  
Tropical Pasture ◽  
Ruminal Fermentation ◽  
Omega 3 ◽  
Conventional Diet

It was evaluated in this study the effect of the type of the diet on duodenal flow of long-chain fatty acids in steers. The tested diets were the following: conventional (feedlot diet composed of 60% corn silage and 40% of concentrate); winter forage silage - rye grass (Lolium multiflorum, Lam); or tropical forage silage - association of millet (Pennisetum americanum, Leeke + alexander grass, Brachiaria plantaginea). Six Charolais × Nellore crossbred steers with cannulas in duodenum were used in a 3 × 3 double Latin square. Dry material intake was similar among the groups (mean of 4,037 g/day), but the intake of total fatty acids and saturated fatty acids were higher in the group fed tropical pasture silage. On the other hand, the animals which received the conventional diet consumed higher quantity of unsaturated fatty acids. Tropical pasture silage provided higher consumption of vacenic acid (C18:1 t-11) and the winter forage silage offered higher consumption of conjugated linoleic acid. The intake of omega-6 fatty acids was higher in the group fed conventional diet and for omega-3, intake was higher in the group fed tropical pasture diet. The total fatty acid flow in the duodenum was not affected by the diets, but in all treatments it was higher than the consumed one. The animals fed diet with concentrate show the greatest changes on the profile of fatty acids during the ruminal fermentation. Conventional diets provide the highest intake of unsaturated fatty acids and the highest availability of vacenic acid in the small intestine, but they do not increase the supply of intestinal conjugated linoleic acid.

Sign in / Sign up

Export Citation Format

Share Document