scholarly journals Bioengineered Plants Can Be a Useful Source of Omega-3 Fatty Acids

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Waleed Amjad Khan ◽  
Hu Chun-Mei ◽  
Nadeem Khan ◽  
Amjad Iqbal ◽  
Shan-Wu Lyu ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Essential Fatty Acids ◽  
Daily Intake ◽  
The Body ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Alternative Source ◽  
Fish Stocks ◽  
Genetic Modifications ◽  
Recent Developments

Omega-3 fatty acids have proven to be very essential for human health due to their multiple health benefits. These essential fatty acids (EFAs) need to be uptaken through diet because they are unable to be produced by the human body. These are important for skin and hair growth as well as for proper visual, neural, and reproductive functions of the body. These fatty acids are proven to be extremely vital for normal tissue development during pregnancy and infancy. Omega-3 fatty acids can be obtained mainly from two dietary sources: marine and plant oils. Eicosapentaenoic acid (EPA; C20:5 n-3) and docosahexaenoic acid (DHA; C22:6 n-3) are the primary marine-derived omega-3 fatty acids. Marine fishes are high in omega-3 fatty acids, yet high consumption of those fishes will cause a shortage of fish stocks existing naturally in the oceans. An alternative source to achieve the recommended daily intake of EFAs is the demand of today. In this review article, an attempt has, therefore, been made to discuss the importance of omega-3 fatty acids and the recent developments in order to produce these fatty acids by the genetic modifications of the plants.

scholarly journals Mercury-Contaminated Fish and Essential Fatty Acids: Problems and Solutions

2012 ◽  
Vol 7 (1) ◽  
pp. 162-163
Author(s):  
Janna Cropotova ◽  
Svetlana Popel
Keyword(s):  
Fatty Acids ◽  
Essential Fatty Acids ◽  
The Body ◽  
Protective Effects ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Human Diet ◽  
Problems And Solutions ◽  
Omega 6 ◽  
Nutritional Benefits

Fish consumption is an important part of human diet due to essential omega-3 fatty acids found naturally in this product. Many researchers from all over the world found that high mercury concentrations in the body reduced the heart-protective effects of the fatty acids in fish oils. People shouldn't be constrained by choosing between the health hazards related to toxins caused by industrial pollution and the nutritional benefits provided by consummation of essential fatty acids contained in oily fish. It is very important to find an alternative natural source of essential omega-3 fatty acids EPA and DHA to restore an optimal ratio between omega-6 and omega-3 fatty acids in the human diet.

scholarly journals Perilla frutescens: a potential ingredient for the enhancement of white bread as a source of Omega-3

2016 ◽  
Vol 38 (4) ◽  
pp. 399
Author(s):  
Marcos Vieira da Silva ◽  
Andréia Vieira da Silva ◽  
Elton Guntendorfer Bonafé ◽  
Nilson Evelázio de Souza ◽  
Jesuí Vergílio Visentainer
Keyword(s):  
Fatty Acids ◽  
Daily Intake ◽  
Perilla Frutescens ◽  
White Bread ◽  
Omega 3 Fatty Acids ◽  
Adult Males ◽  
Omega 3 ◽  
Alpha Linolenic Acid ◽  
Males And Females ◽  
Sensorial Attributes

Perilla frutescens seeds are rich in Omega-3 fatty acids which are important for human health. Intake of fatty acids depends on their presence in popular foods such as white bread. Current study evaluates the replacement of wheat flour by whole perilla at 1, 3 and 5% in white bread processing and its impacts on chemical and sensorial attributes, underscoring Omega-3 amounts. The use of whole perilla increases the Omega-3 content in white bread, balances the ratio n-6/n-3, decreases the specific volume, and maintains the concentration of phenolic compounds and antioxidant activity. The formulation with 1% whole perilla has a better acceptability and supplies 5.63 and 8.19% of the American recommended daily intake of alpha-linolenic acid for adult males and females, respectively. 

scholarly journals Omega-3 Fatty Acid Oil Enhancement of a Protein-Based Recovery Beverage: Sensory Analysis with Athletes

2017 ◽  
Vol 6 (4) ◽  
pp. 83
Author(s):  
Jessica Marie MacMartin ◽  
W. E. Buckley ◽  
David Cranage ◽  
Tim Bream ◽  
Peter Lawrence Bordi
Keyword(s):  
Fatty Acids ◽  
Sensory Analysis ◽  
Female Athlete ◽  
Daily Intake ◽  
The United States ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Omega 3 Fatty Acid ◽  
United States Population ◽  
The Difference

Essential omega-3 fatty acids must be consumed through the diet to meet the body’s nutrition requirement. Daily-recommended intake of omega-3 fatty acids for adults is 270 milligrams/day. These fatty acids are commonly consumed through fish, but it is known that the United States population at large is not meeting their recommended daily intake. Supplements containing these important acids should be considered to close the gap between recommendations and actual intake. To create a product with these beneficial acids, sensory analysis was conducted to see if non-trained male and female athlete panelists could notice the difference in several key sensory characteristics (appearance, initial taste, color, sweetness, consistency, chocolate flavor, aftertaste, overall quality and overall liking) in a chocolate protein-based recovery beverage. The sensory-neutral oil was added into the beverage and athletes (n=95) were asked to taste the omega-3 and original beverage and rank each characteristic on hedonic and just-about-right scales. Color of the drink, aftertaste, overall quality and overall liking were rated significantly higher for the omega-3 added drink. Overall, the addition of the omega-3 fatty acids improved the beverage in several key attributes and can be added into the final formulation of the product. 

scholarly journals Omega-3 Fatty Acids for Sport Performance—Are They Equally Beneficial for Athletes and Amateurs? A Narrative Review

Nutrients ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3712
Author(s):  
Frank Thielecke ◽  
Andrew Blannin
Keyword(s):  
Fatty Acids ◽  
Immune Modulation ◽  
Enhanced Recovery ◽  
Sport Performance ◽  
The Body ◽  
Endurance Capacity ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Beneficial Effects ◽  
Clinical Endpoints

Omega-3 fatty acids, specifically eicosapentanoic acid (EPA, 20:5n-3) and docosahexanoic acid (DHA, 22:6n-3) are receiving increasing attention in sports nutrition. While the usual focus is that of athletes, questions remain if the different training status between athletes and amateurs influences the response to EPA/DHA, and as to whether amateurs would benefit from EPA/DHA supplementation. We critically examine the efficacy of EPA/DHA on performance, recovery and injury/reduced risk of illness in athletes as well as amateurs. Relevant studies conducted in amateurs will not only broaden the body of evidence but shed more light on the effects of EPA/DHA in professionally trained vs. amateur populations. Overall, studies of EPA/DHA supplementation in sport performance are few and research designs rather diverse. Several studies suggest a potentially beneficial effect of EPA/DHA on performance by improved endurance capacity and delayed onset of muscle soreness, as well as on markers related to enhanced recovery and immune modulation. The majority of these studies are conducted in amateurs. While the evidence seems to broadly support beneficial effects of EPA/DHA supplementation for athletes and more so in amateurs, strong conclusions and clear recommendations about the use of EPA/DHA supplementation are currently hampered by inconsistent translation into clinical endpoints.

The Use of Crude Fish Oil (CFO) in Vannamei Shrimp (Litopenaeus vannamei) Feed on EPA and DHA Contents

2020 ◽  
Vol 9 (3) ◽  
pp. 232
Author(s):  
Januar Hadi Prasetyo ◽  
Agustono Agustono ◽  
Widya Paramitha Lokapirnasari
Keyword(s):  
Fatty Acids ◽  
Fish Oil ◽  
Essential Fatty Acids ◽  
Penaeid Shrimp ◽  
The Body ◽  
Omega 3 ◽  
Alpha Linolenic Acid ◽  
Epa And Dha ◽  
Randomized Design ◽  
Omega 6

Omega-3 fatty acids (Alpha-linolenic acid) and omega-6 fatty acids (Linoleic acid) are a group of essential fatty acids. Essential fatty acids are fatty acids that cannot be synthesized by the body so that must be supplied from the diet. One of the sources of essential fatty acids is derived from fish oil. This study aims to determine the effect of Crude Fish Oil (CFO) in the feed to EPA and DHA content in penaeid shrimp meat. The research method used was a completely randomized design. The treatments used are the varying content of Crude Fish Oil (CFO), which are P0 (0%), P1 (2%), P2 (4%), P3 (6%), and P4 (8%). The results of the study showed significant differences (p <0.05) on the content of EPA and DHA in penaeid shrimp meat. The highest content of EPA and DHA found in P4 treatment (8%) and the lowest at P0 treatment (0%). The use of CFO in penaeid shrimp feed need further study related to the growth of shrimps and prawns reproductive cycle to increase the productivity of penaeid shrimp. CFO on feed should be used at a dose of 6%.

scholarly journals Evaluation of Culture Conditions to Obtain Fatty Acids from Saline Microalgae Species:Dunaliella salina,Sinecosyfissp., andChroomonassp.

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
D. A. Castilla Casadiego ◽  
A. R. Albis Arrieta ◽  
E. R. Angulo Mercado ◽  
S. J. Cervera Cahuana ◽  
K. S. Baquero Noriega ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Dunaliella Salina ◽  
Sea Water ◽  
Culture Media ◽  
Essential Fatty Acids ◽  
Eicosenoic Acid ◽  
Omega 3 ◽  
Alternative Source ◽  
Algae Biomass ◽  
Omega 6

The use of the saline microalgae,Dunaliella salina, Sinecosyfissp., andChroomonassp., was explored as an alternative source for the production of fatty acids using fertilizer and glycerol as culture media. The nutrient medium used contained “Nutrifoliar,” a commercial fertilizer, and/or glycerol, in natural sea water. The microalgae were placed in cultures with different conditions. The parameters that favored the largest production of fatty acids were 24 hours of agitation and illumination, 1620 L/day of air supply, 2.25 L of air/min, and a temperature of 32°C using “Nutrifoliar” as the culture media. Results indicated that, from 3 g of microalgae in wet base ofChroomonassp., 54.43 mg of oil was produced. The chromatographic characterization of oil obtained revealed the presence of essential fatty acids such as 9,12,15-octadecatrienoic acid (omega-3) and 4,7,10-hexadecatrienoic acid (omega-6) from the speciesDunaliella salina.On the other hand, 9,12-octadecadienoic acid (omega-6) and cis-11-eicosenoic acid (omega-9) were identified from the speciesChroomonassp. The temperature variations played an important role in the velocity of growth or the production of the algae biomass, the amount of oil, and the ability to produce fatty acids.

scholarly journals An Overview of Analeptic Applications of Omega-3 Fatty Acids

2021 ◽  
pp. 95-118
Author(s):  
Bharat Kwatra ◽  
Harsimran Kaur ◽  
Joydip Majumdar ◽  
Mahek Shah ◽  
Mansi Upadhyaya ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Fatty Acids ◽  
Cardiovascular Health ◽  
The Body ◽  
Omega 3 Fatty Acids ◽  
Skin Disorders ◽  
Omega 3 ◽  
Pufa Ratio ◽  
Omega 6 ◽  
Anti Inflammatory

This article is an examination of the Analeptic Applications of Omega-3. The scientific development and subsequent clinical applications of Omega-3 in Healthcare continue to influence researchers all over the globe today. This article examines the research done and published by researchers and scientists. Consideration of current trends and data in scientific queries and demonstrates further aspects of the applications of Omega-3 on various health backgrounds, including. Cardiovascular Health: The study addresses the comparison of Omega-3 and Omega-6 in cardiovascular diseases. Higher intake of dietary Omega-3 helps activation, inhibition, and alteration of metabolic and signaling pathways which is associated with better cardiovascular health, while Omega-6 decreases the risk of coronary heart diseases and cardiovascular disease mortality. Immunology: Omega-3 Polyunsaturated Fatty Acids (PUFAs) have been found to show an anti-inflammatory effect in the body by downregulating the activation of various immune cells. They regulate immunological functions via eicosanoids and resolvins which are anti-inflammatory. External supplementation can reduce chronic and acute inflammation as well as reduce the chances of graft rejection. The regulatory effect is shown by modifying gene expression and/or signal transduction in human cells. They are also involved in altering the membrane composition of Fatty Acids(FA) and as a result, they affect the lipid raft structure and also membrane trafficking. Joint Health: The study shows the effects of omega-3 and other fatty acid consumption in Rheumatoid Arthritis(RA), bone marrow lesions, and knee cartilage lesions. It notes the interrelations between synovitis, plasma levels of Omega-3 and Omega-6 PUFAs in OsteoArthritis (OA) patients along with risk factors for OA, which could help consider liable treatments for improvement of OA. The study highlights the importance of the Omega-6:Omega-3 PUFA ratio and clinical and functional outcome measures which can help us in better understanding the role of PUFAs and possible treatments for people with knee osteoarthritis while showing the effect of Omega-3 fatty acids on muscle health in RA. Skin Disorders: Fish oils rich in PUFAs are reported to improve several inflammatory disorders, including rheumatoid arthritis and psoriasis. They have also been broadly reported as a potential supplement to ameliorate the severity of some skin disorders such as photoaging, skin cancer, allergy, dermatitis, cutaneous wounds, and melanogenesis. The significance of omega-3 in skin structure was proved by describing a syndrome caused by stringent fat reduction in the diet that leads to erythema with scaling, hair loss, itching, and increased water loss.

scholarly journals PENENTUAN KANDUNGAN LEMAK DAN KOMPOSISI ASAM-ASAM LEMAK PADA BAGIAN BADAN IKAN GABUS (Channa striata) BUDIDAYA DAN LIAR

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Alvy M. Umage ◽  
Julius Pontoh ◽  
Lidya I. Momuat
Keyword(s):  
Fatty Acids ◽  
Gas Chromatography ◽  
Fatty Acid ◽  
Extraction Method ◽  
Fat Content ◽  
The Body ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Channa Striata

ABSTRAK Telah dilakukan penentuan kandungan lemak dan komposisi asam-asam lemak pada bagian badan ikan gabus (Channa striata) budidaya dan liar. Penelitian ini bertujuan untuk mengetahui berapa kandungan lemak dan komposisi asam lemak pada bagian badan ikan gabus (Channa striata) budidaya dan liar. Kandungan lemak dilakukan menggunakan metode ektraksi dan diperoleh kandungan lemak bagian badan ikan gabus budidaya 0,07% dan ikan gabus liar 0,01%. Lemak ikan diderivatisasi dan dianalisis menggunakan kromatografi gas dan diperoleh komposisi asam lemak tertinggi pada bagian badan ikan gabus budidaya adalah asam lemak oleat 37,1% diikuti  dan diikuti oleh asam lemak palmitat 25,6% sedangkan asam lemak tertinggi pada bagian badan ikan gabus liar adalah asam lemak palmitat 28,6% dan diikuti asam lemak oleat 16,9%. Kandungan asam lemak omega-3 pada bagian badan ikan gabus budidaya 5,6% dan ikan gabus liar 9,0%. Kata kunci: Asam lemak, ikan gabus budidaya dan liar, kromatografi gas  ABSTRACT Determination of fat content and composition of fatty acids in the body of snakehead (Channa striata) from cultivated and wild sources. This study aims to determine how much fat content and composition fatty acids in the body of snakehead (Channa striata) from cultivated and wild sources. The fat content were carried out using the extraction method. The fat content of cultured snakehead body was 0.07% and that of wild fish was 0.01%. Fish fats were derivatized and analyzed using gas chromatography and the highest fatty acid composition on the body of cultivated snakehead fish is 37.1% oleic fatty acids followed by 25.6% palmitic fatty acids while the highest fatty acid in the body of a wild snakehead fish is 28.6% palmitic fatty acid and followed by 16.9% oleic fatty acid. The content of omega-3 fatty acids in the body of cultivated snakehead fish is 5.6% and 9.0% on wild snakehead fish. Keywords: Fatty acids, wild and cultivated snakehead fish, gas chromatography 

scholarly journals Improving the Cognitive Development of Children in Rural Areas as Development Tool

2021 ◽  
Author(s):  
Jacob Alhassan Hamidu ◽  
Charlisa Afua Brown ◽  
Mary Adjepong
Keyword(s):  
Fatty Acids ◽  
Cognitive Development ◽  
Rural Areas ◽  
Essential Fatty Acids ◽  
Nutritional Intervention ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Self Confidence ◽  
Alternative Sources ◽  
The Many

Good health is a crucial requirement for every child for proper growth and development. To increase their future prospects the exact nutritional intervention is needed to boost the thinking and self-confidence of children. Adequate levels of omega-3 essential fatty acids are vital for children during pregnancy, breastfeeding, and few years post-weaning. This is not just for their perfect growth but including their cognitive development. Poverty levels continue to be high in rural areas and there are nutritional interventions that can be used to reverse the trends. However, omega-3 fatty acids, known to have a greater impact on brain development are not cheap and available in forms that are accessible by the rural poor. With the many complications attached to a rural lifestyle, little is known about culturally accepted local sources of omega-3 fatty acids. Therefore, alternative sources of nutritional intervention including the provision of eggs enriched with appropriate fatty acids, which are readily available, accessible, cheaper, and culturally accepted should be explored for children.

scholarly journals Phosphorus reduction by sifting fish waste meal

2014 ◽  
Vol 44 (10) ◽  
pp. 1841-1844
Author(s):  
Ronaldo Lima de Lima ◽  
Dariane Beatriz Schoffen Enke ◽  
Neiva Braun ◽  
Débora Machado Fracalossi
Keyword(s):  
Fatty Acids ◽  
Total Phosphorus ◽  
Fish Meal ◽  
Animal Feed ◽  
Heart Diseases ◽  
Essential Fatty Acids ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Fish Waste ◽  
Commercial Fish

Fish meal is widely included in animal feed because it contains ideal essential amino acids profile, it is rich in energy, essential fatty acids, vitamins and minerals and with >80% apparent protein digestibility in peneid shrimp. In human nutrition, studies are investigating the inclusion of fish meal in snacks, cakes, breads and cookies, as an enrichment in calcium, phosphorus, iron, protein and, especially, omega-3 fatty acids. Omega-3 fatty acids reduces heart diseases and have antithrombotic and anti-inflammatory properties (eicosapentaenoic acid), and are essential to the formation of brain tissue and retina in infants and are important during pregnancy and lactation (docosahexaenoic acid). Fish meal produced from fish waste is rich in minerals (phosphorus), which may cause eutrophication and impair water quality in aquaculture. The aim of this study was to reduce phosphorus content from commercial fish meal produced from waste by sifting (0.60 - 1.00 - 1.18 - 1.40 - 2.36 and 3.35mm mesh sizes). Fish meal samples were collected monthly for 24 months. Proximate composition of subsamples per mesh size was compared to the unsieved sample. Results indicate that sifting through a 0.60mm sieve total phosphorus and ash contents were reduced up to 32% and 36%, respectively, further to increase protein content up to 20%. Average composition of the subsamples was 47.04% ash, 5.56% of total phosphorus and 39.45% protein, suggesting that the residue of the fractionation may be marketed as a mineral and protein supplement.

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