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 The potential role of omega-3 fatty acids supplements in increasing athletic performance

2016 ◽  
Vol 9 (16) ◽  
pp. 25-34
Author(s):  
Șerban Gligor ◽  
Răzvan Gligor
Keyword(s):  
Physical Activity ◽  
Fatty Acids ◽  
Athletic Performance ◽  
Potential Role ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Omega 6 ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Abstract Polyunsaturated omega-3 and omega-6 fatty acids are essential fatty acids that cannot be produced by the body itself and therefore must be provided through nutrition. Omega-6 and particularly omega-3 fatty acids have important roles in the organism, contributing to the maintenance and promotion of health. The optimal proportion of omega-6/omega-3 fatty acids is 2:1, or even better 1:1. They are involved in normal growth and development, play a role in the prevention of coronary and cardiovascular diseases, of diabetes mellitus, of arterial hypertension, arthritis and cancer. Omega-3 fatty acids mainly have an anti-inflammatory effect, but also act as hypolipidemic and antithrombotic agents. A potential role of omega-3 fatty acids is that of increasing physical performance. Their role in the physical activity refers on one side to the global health of athletes and on the other side to their anti-inflammatory effect, as high intensity physical exercise induces increased free-radical production and microtraumas, with the induction of an inflammatory status. The anti-inflammatory effect of these fatty acids manifests through an increased production of endogenous antioxidant enzymes, through decreasing the production of prostaglandins metabolites, decreasing the production of leukotriene B4, etc. They are also effective on reducing muscle pain post eccentric exercise and on decreasing the severity of bronchoconstriction induced by exercise, as well as improving pulmonary function variables. In conclusion it seems that supplementing diets with omega-3 fatty acids, apart from having benefic effects on health and on the prevention and management of certain affections, proves to be a beneficial for physical activity and athletic performance.

scholarly journals The Use of Omega-3 Fatty Acids in Mental Illness

2011 ◽  
Vol 24 (5) ◽  
pp. 452-471 ◽  
Author(s):  
Jessica L. Gören ◽  
Ashley T. Tewksbury
Keyword(s):  
Fatty Acids ◽  
Mental Illness ◽  
De Novo ◽  
The Body ◽  
Mental Illnesses ◽  
Current Evidence ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Medline Search ◽  
Omega 6

Purpose: This article will summarize the current evidence on the effects of omega-3 fatty acids on prevention and treatment of mental illness. Background: Omega-3 fatty acids are involved in many physiologic processes. Since they cannot be made de novo in the body, they are considered essential nutrients. As the Western diet evolved, dietary intake of fatty acids has shifted to increased omega-6 fatty acids and decreased omega-3 fatty acids intake. These changes have been correlated with numerous differences in prevalence and course of mental illnesses. Methods: A MEDLINE search from 1966 to December 2010 was completed to identify studies comparing changes in symptoms, functioning, other outcomes, and/or side effects in patients treated with omega-3 fatty acids for mental illness. The studies were reviewed and reported by specific psychiatric disorder studied. Conclusions: Omega-3 fatty acids play a role in many biologic functions. Epidemiologic data implicate omega-3 fatty acid deficiencies in many mental illnesses. Data are most robust for omega-3 fatty acids' role in affective disorders. However, data are conflicting, negative, or absent for most mental illnesses.

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.

Omega-6 and omega-3 fatty acids metabolism pathways in the body of pigs fed diets with different sources of fatty acids

2014 ◽  
Vol 69 (1) ◽  
pp. 1-16 ◽  
Author(s):  
Grzegorz Skiba ◽  
Ewa Poławska ◽  
Monika Sobol ◽  
Stanisława Raj ◽  
Dagmara Weremko
Keyword(s):  
Fatty Acids ◽  
The Body ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Omega 6 ◽  
Fatty Acids Metabolism ◽  
Different Sources

scholarly journals Anti-Platelet Properties of Apple Must/Skin Yeasts and of Their Fermented Apple Cider Products

Beverages ◽  
2021 ◽  
Vol 7 (3) ◽  
pp. 54
Author(s):  
Donal Moran ◽  
Mary Fleming ◽  
Eimear Daly ◽  
Natasha Gaughan ◽  
Ioannis Zabetakis ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Platelet Aggregation ◽  
Functional Properties ◽  
Human Platelet ◽  
Omega 3 ◽  
Apple Cider ◽  
Human Platelet Aggregation ◽  
Yeast Strains ◽  
Omega 6 ◽  
Anti Inflammatory

Alcoholic beverages like apple cider are considered functional beverages with several health benefits, when consumed in moderation, which are mainly attributed to their microbiota and the plethora of their bioactive compounds. Among them, bio-functional polar lipids (PL) have recently been found in apple cider, which despite low quantities, have exhibited strong anti-inflammatory and anti-platelet properties, while fermentation seems to affect the functionality of apple cider’s PL bioactives. The aim of the present study was to elaborate yeast strains isolated from the complex mixtures of apple surface and must yeasts for evaluating their effects on the anti-platelet functional properties of PL bioactives from their final fermented apple cider products. First, bio-functional PL were extracted and separated from the biomass of the different isolated apple surface/must yeast strains, and were further assessed for their anti-platelet potency against human platelet aggregation induced by the potent inflammatory and thrombotic mediator platelet-activating factor (PAF), or by a classic platelet agonist like adenosine diphopshate (ADP). Novel functional apple ciders were then produced from the fermentation of apple juice by elaborating the most bioactive and resilient yeast strains isolated from the apple must with optimum fermentation properties. PL bioactives extracted from these novel apple cider products were also further assessed for their anti-platelet properties against both the PAF and ADP pathways of human platelet aggregation. These novel cider products were found to contain PL bioactives with lower IC50 values (~40 μg) and thus increased anti-platelet potency against platelet aggregation induced by PAF and ADP. GC-MS analysis of the PL bioactives extracted from these novel apple ciders showed that apple cider PL bioactives are rich in monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA), such as the omega-6 linoleic acid (LA) and the omega-3 alpha linolenic acid (ALA), with favorably lower levels for their omega-6/omega-3 PUFA ratio, which further support the observed strong anti-platelet properties putative anti-inflammatory potency for the apple cider PL bioactives. However, further studies are needed in order to elucidate and fully characterize the apple yeast strains that can be utilized for increasing the anti-inflammatory, anti-platelet and cardioprotective functional properties of their fermented apple cider products.

scholarly journals Effects of Glucosamine and Chondroitin Sulfate on Cartilage Metabolism in OA: Outlook on Other Nutrient Partners Especially Omega-3 Fatty Acids

2011 ◽  
Vol 2011 ◽  
pp. 1-17 ◽  
Author(s):  
Jörg Jerosch
Keyword(s):  
Fatty Acids ◽  
Chondroitin Sulfate ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Collagen Hydrolysate ◽  
Cartilage Metabolism ◽  
Promising Therapeutic Approach ◽  
Anti Inflammatory

Osteoarthritis (OA) is a degenerative joint disease that is characterized by increasing loss of cartilage, remodeling of the periarticular bone, and inflammation of the synovial membrane. Besides the common OA therapy with nonsteroidal anti-inflammatory drugs (NSAIDs), the treatment with chondroprotectives, such as glucosamine sulfate, chondroitin sulfate, hyaluronic acid, collagen hydrolysate, or nutrients, such as antioxidants and omega-3 fatty acids is a promising therapeutic approach. Numerous clinical studies have demonstrated that the targeted administration of selected micronutrients leads to a more effective reduction of OA symptoms, with less adverse events. Their chondroprotective action can be explained by a dual mechanism: (1) as basic components of cartilage and synovial fluid, they stimulate the anabolic process of the cartilage metabolism; (2) their anti-inflammatory action can delay many inflammation-induced catabolic processes in the cartilage. These two mechanisms are able to slow the progression of cartilage destruction and may help to regenerate the joint structure, leading to reduced pain and increased mobility of the affected joint.

scholarly journals Erythrocyte omega-3, omega-6 and trans fatty acids in relation to risk of preeclampsia among women delivering at harare maternity hospital, Zimbabwe

2007 ◽  
pp. 37-50
Author(s):  
K Mahomed ◽  
MA Williams ◽  
IB King ◽  
S Mudzamiri ◽  
GB Woelk
Keyword(s):  
Fatty Acids ◽  
Confidence Interval ◽  
Odds Ratio ◽  
Trans Fatty Acids ◽  
Positive Association ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Omega 6 ◽  
3 Omega ◽  
Risk Of Preeclampsia

We sought to examine the association between maternal erythrocyte omega-3, omega-6 and trans fatty acids and risk of preeclampsia. We conducted a case-control study of 170 women with proteinuric, pregnancy-induced hypertension and 185 normotensive pregnant women who delivered at Harare Maternity Hospital, Harare, Zimbabwe. We measured erythrocyte omega-3, omega-6 and trans fatty acid as the percentage of total fatty acids using gas chromatography. After multivariate adjustment for confounding factors, women in the highest quartile group for total omega-3 fatty acids compared with women in the lowest quartile experienced a 14% reduction in risk of preeclampsia (odds ratio 0.86, 95% confidence interval 0.45 to 1.63). For total omega-6 fatty acids the odds ratio was 0.46 (95% confidence interval 0.23 to 0.92), although there was suggestion of a slight increase in risk of preeclampsia associated with high levels of arachidonic acid. Among women in the highest quartile for arachidonic acid the odds ratio was 1.29 (95% confidence interval 0.66 to 2.54). A strong statistically significant positive association of diunsaturated fatty acids with a trans double bond with risk of preeclampsia was observed. Women in the upper quartile of 9-cis 12-trans octadecanoic acid (C(18:2n6ct)) compared with those in the lowest quartile experienced a 3-fold higher risk of preeclampsia (odds ratio = 3.02, 95% confidence interval 1.41 to 6.45). Among women in the highest quartile for 9-trans 12-cis octadecanoic acid (C(18:2n6tc)) the odds ratio was 3.32 (95% confidence interval 1.55 to 7.13). Monounsaturated trans fatty acids were also positively associated with the risk of preeclampsia, although of much reduced magnitude. We observed a strong positive association of trans fatty acids, particularly diunsaturated trans fatty acids, with the risk of preeclampsia. We found little support for the hypothesized inverse association between omega-3 fatty acids and preeclampsia risk in this population. Polyunsaturated fatty acids, particularly omega-3 fatty acids, were comparatively lower in Zimbabwean than among US pregnant women. Given the limited inter-person variation in omega-3 fatty acids among Zimbabwean women, our sample size may be too small to adequately assess the relation in this population.

scholarly journals α- Linolenic Acid Modulates Phagocytosis of Extracellular Tau and Induces Microglial Migration

2020 ◽  
Author(s):  
Smita Eknath Desale ◽  
Subashchandrabose Chinnathambi
Keyword(s):  
Fatty Acids ◽  
Cell Membrane ◽  
Linolenic Acid ◽  
Dietary Fatty Acids ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Microtubule Organizing Center ◽  
Intracellular Degradation ◽  
Organizing Center ◽  
Anti Inflammatory

Abstract Background The seeding effect of extracellular Tau species is an emerging aspect to study the Tauopathies in Alzheimer’s disease. Tau seeds enhance the propagation of disease along with its contribution to microglia-mediated inflammation. Omega-3 fatty acids are known to exert the anti-inflammatory property to microglia by modulating cell membrane compositions. The immunomodulatory function of omega-3 fatty acids exerts anti-inflammatory properties to microglia. Owing to the imparted anti-inflammatory nature enhance phagocytosis and increased migration property has been observed in microglia. The dietary omega-3 fatty acids are found to change the lipid composition of the cell membrane that predominated many signaling cascades and by modulating specific receptor response. Thus the omega-3 fatty acids influence microglial response in Tauopathy. Methods N9 microglia cells were exposed to extracellular full-length Tau monomer and aggregates along with ALA (α- Linolenic acid) to study the internalization of exposed Tau. The degradation of internalized Tau studied with the endosomal markers Rab5 and Rab7. The final degradation step in phagocytosis has been studied with LAMP-2A as lysosomal markers. The changes in the rate of migration of microglia were assessed by wound-scratch assay along with Microtubule organizing center (MTOC) reorientation were studied after exposure of Tau and ALA as the property of highly migratory microglia. Results The increased phagocytosis of extracellular Tau monomer and aggregates has been observed upon ALA exposure to microglia cells. The intracellular degradation of internalized Tau species was targeted by early and late endosomal markers Rab5 and Rab7. The increased levels of LAMP-2A and colocalization with internalized Tau indicated the degradation via lysosome. These results indicate the degradation of internalized Tau species in the presence of ALA instead of getting accumulated in the cell. The enhanced migratory ability of microglia in the presence of ALA induces the MTOC repolarization and reduces the nuclear-centrosomal axis polarity and favorable anterior positioning of MTOC. Conclusions Tau seeds greatly contribute to the spread of disease, one way to reduce the spreading is to reduce the presence of extracellular Tau seed. Microglia could be influenced to reduce extracellular Tau seed with dietary fatty acids. Our results suggest that dietary fatty acids ALA significantly enhances phagocytosis and intracellular degradation of internalized Tau. Enhanced migration supports the phagocytosis process. Our approach provides insights into the beneficial role of ALA as an anti-inflammatory dietary supplement to treat AD.

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