scholarly journals Effect of Different Omega-6/Omega-3 Polyunsaturated Fatty Acid Ratios on the Formation of Monohydroxylated Fatty Acids in THP-1 Derived Macrophages

Biology ◽  
2015 ◽  
Vol 4 (2) ◽  
pp. 314-326
Author(s):  
Kathrin Keeren ◽  
Dan Huang ◽  
Christopher Smyl ◽  
Andreas Fischer ◽  
Michael Rothe ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acid ◽  
Omega 3 ◽  
Omega 6

Erythrocyte membrane polyunsaturated fatty acid profiles are associated with systemic inflammation and fish consumption in systemic lupus erythematosus: a cross-sectional study

Lupus ◽  
2020 ◽  
Vol 29 (6) ◽  
pp. 554-559 ◽  
Author(s):  
Stefan Vordenbäumen ◽  
Alexander Sokolowski ◽  
Laura Kutzner ◽  
Katharina M Rund ◽  
Christina Düsing ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Fatty Acids ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acid ◽  
Systemic Inflammation ◽  
Lupus Erythematosus ◽  
Fish Consumption ◽  
Omega 3 ◽  
Systemic Lupus ◽  
Omega 6

Objective This study aimed to assess polyunsaturated fatty acid (PUFA) status and association with systemic inflammation and fish consumption in systemic lupus erythematosus (SLE). Methods Parameters of PUFA status including the proportion of omega-6 and -3 fatty acids in highly unsaturated fatty acids (omega-6%, omega-3%), essential fatty acids linoleic acid (LA) and alpha-linolenic acid (ALA), the omega-6 PUFA arachidonic acid (ARA) and the sum of key omega-3 PUFA eicosapentaenoic acid+docosahexaenoic acid (omega-3 status) were measured by gas chromatography in 68 SLE patients (88.2% female, aged 45.7±12.5 years). Associations with serum CRP, disease activity, damage and fish consumption were assessed by linear regression modelling adjusted for age, sex and body mass index. Associations are reported in terms of regression coefficients (β). Results Omega-6 PUFA were associated with higher CRP: omega-6% (β = 0.052, p = 0.02), the ratio of LA/ALA (β = 0.007, p = 0.02) and ARA (β = 0.308, p = 0.001). Conversely, omega-3% was associated with lower CRP (β = −0.051, p = 0.02). Increased dietary PUFA consumption from fish (g/day) was linked to a higher omega-3 status (β = 2.21, p = 0.02) and lower self-reported damage (Brief Index of Lupus Damage; β = −3.22, p = 0.02). Conclusions Omega-3 and omega-6 fatty acid status differentially reflect systemic inflammation in SLE and are linked to fish consumption.

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 : 

scholarly journals The Fatty Acid Profile in Patients with Newly Diagnosed Diabetes: Why It Could Be Unsuspected

2017 ◽  
Vol 2017 ◽  
pp. 1-5 ◽  
Author(s):  
C. Castro-Correia ◽  
S. Sousa ◽  
S. Norberto ◽  
C. Matos ◽  
V. F. Domingues ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Control Group ◽  
Healthy Children ◽  
Omega 3 ◽  
Alpha Linolenic Acid ◽  
Diabetes Group ◽  
Diabetic Children ◽  
Omega 6 ◽  
Diagnosed Diabetes

Context. Several studies have shown a link between proinflammatory activity and the presence or deficit of some fatty acids. Inflammation is associated with several diseases including diabetes.Objective. To characterize and compare the fatty acids profiles in children with inaugural type 1 diabetes, diabetic children (at least 1 year after diagnosis), and healthy children.Design. Plasma fatty acids profiles in children with inaugural diabetes, children with noninaugural diabetes, and controls, all of whom were prepubescent with a BMI < 85th percentile, were evaluated.Results. Omega-3 fatty acid levels were higher in recently diagnosed subjects with diabetes than in controls. The ratio of omega-6/omega-3 fatty acids was higher in the control population. Omega-6 fatty acid levels were higher in the nonrecent diabetic subjects than in the children with recently diagnosed diabetes, and the levels were higher in the nonrecent diabetes group compared to the control group.Conclusion. Our findings showed higher levels of alpha-linolenic acid, EPA, and DHA, as well as mono- and polyunsaturated fatty acids, in diabetic children. These findings reinforce the importance of precocious nutritional attention and intervention in the treatment of diabetic children.

scholarly journals Karakteristik dan Profil Asam Lemak Kombinasi Minyak Ikan Patin dan Minyak Hati Ikan Hiu

2021 ◽  
Vol 24 (1) ◽  
pp. 122-130
Author(s):  
M Lamudin Noor ◽  
Andarini Diharmi ◽  
Rahman Karnila
Keyword(s):  
Fatty Acid ◽  
Saturated Fatty Acid ◽  
Polyunsaturated Fatty Acid ◽  
Unsaturated Fatty Acid ◽  
Omega 3 ◽  
Omega 6

Minyak ikan patin mengandung kadar asam lemak omega-9, tetapi rendah asam lemak omega 3 Minyak hati ikan hiu memiliki kandungan asam lemak omega 3 relatif tinggi. Penelitian ini bertujuan untuk menentukan karakteristik dan sifat kimia minyak ikan patin dan profil asam lemak kombinasi minyak ikan patin dengan hati kan hiu. Metode penelitian eksperimen dengan melakukan ekstraksi lemak perut ikan patin secara dry rendering dihasilkan minyak kasar dan dimurnikan. Minyak ikan patin murni dilakukan pencampuran dengan minyak hati ikan hiu. dengan perbandingan 1:1, 2:1 dan 2:1. Parameter analisis terdiri atas karakteristik kimia (bilangan asam lemak bebas (ALB),bilangan  asam, peroksida, iod,  p-anisidin, penyabunan, total oksida/totox), dan profil asam lemak. Hasil penelitian menunjukkan bahwa kombinasi  minyak patin dan hati ikan hiu dihasilkan karakteristik kimia terdiri atas asam lemak bebas sebesar 1,59-2,19%, bilangan asam 2,86-3,00 mg KOH/g, peroksida 15,50-18,32 meq/kg, iod 63,46-84,42 gI2/100g), p-anisidin 21,53-24,16, penyabunan 142,21-162,28 mg KOH/g dan TOTOX 53,33-69,43. Hasil analisis komposisi asam lemak jenuh (saturated fatty acid/SAFA) dihasilkan  asam palmitat tertinggi,  asam lemak tak jenuh tunggal  (mono unsaturated fatty acid/MUFA)  asam oleat,  dan asam lemak tak jenuh ganda (polyunsaturated fatty acid/PUFA)  asam linoleat. Hasil analisis karakteristik kimia kombinasi  minyak ikan patin dan hati ikan hiu sesuai dengan standar IFOMA. Kombinasi minyak hati ikan hiu dan ikan patin dengan perbandingan (2:1) dihasilkan kandungan omega 3 dan omega 6 sebesar 2,59 % dan 29,75%.

scholarly journals 139 Nutrigenetics/Nutrigenomics: Nutrient-gene interactions in humans and animals

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 134-135
Author(s):  
Artemis P Simopoulos
Keyword(s):  
Cardiovascular Disease ◽  
Fatty Acids ◽  
Fatty Acid ◽  
Genetic Variants ◽  
Genetic Variant ◽  
Fatty Acid Desaturase ◽  
Omega 3 Fatty Acids ◽  
Human Beings ◽  
Omega 3 ◽  
Omega 6

Abstract Human beings evolved on a diet that was balanced in the omega-6 and omega-3 essential fatty acids to which their genes were programmed to respond. Studies on gene-nutrient interactions using methods from molecular biology and genetics have clearly shown that there are genetic differences in the population, as well as differences in the frequency of genetic variations that interact with diet and influence the growth and development of humans and animals, as well as overall health and chronic disease. Nutrigenetics refers to studies on the role of genetic variants and their response to diet. For example, persons with genetic variants in the metabolism of omega-6 and omega-3 fatty acids have different levels of arachidonic acid (AA) and eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) based on the type of genetic variant in the Fatty Acid Desaturase 1 (FADS1) and Fatty Acid Desaturase 2 (FADS2). At the same level of linoleic acid (LA) and alpha-linolenic acid (ALA) a person with a genetic variant that increases the activity of the FADS1 will have a higher AA in the red cell membrane phospholipids and a higher risk for obesity and cardiovascular disease. Nutrigenomics refers to how nutrients (diets) influence the expression of genes. For example, diets rich in omega-3 fatty acids, EPA and DHA decrease the expression of inflammatory genes and as a result decrease the risk of obesity and cardiovascular disease. Thus, through studies on Nutrigenetics/Nutrigenomics nutritional science stands at its “golden threshold” where personalized nutrition is the future, to improve an individual’s health.

scholarly journals Aryl Hydrocarbon Receptor-Dependent inductions of omega-3 and omega-6 polyunsaturated fatty acid metabolism act inversely on tumor progression

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Sara Huerta-Yepez ◽  
Ana Tirado-Rodriguez ◽  
Mayra R. Montecillo-Aguado ◽  
Jun Yang ◽  
Bruce D. Hammock ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Tumor Progression ◽  
Aryl Hydrocarbon Receptor ◽  
Polyunsaturated Fatty Acid ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Omega 3 ◽  
Aryl Hydrocarbon ◽  
Omega 6

Dihomo-gamma-linolenic acid induces fat loss in C. elegans in an omega-3-independent manner by promoting peroxisomal fatty acid β-oxidation

2018 ◽  
Vol 9 (3) ◽  
pp. 1621-1637 ◽  
Author(s):  
David Navarro-Herrera ◽  
Paula Aranaz ◽  
Laura Eder-Azanza ◽  
María Zabala ◽  
Cristina Hurtado ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Omega 3 ◽  
Gamma Linolenic Acid ◽  
Independent Manner ◽  
C Elegans ◽  
Beneficial Effects ◽  
Body Fat Content ◽  
Omega 6 ◽  
Peroxisomal Fatty Acid

Omega-6 fatty acids might induce beneficial effects on body fat-content and metabolism.

scholarly journals FATTY ACID COMPOSITION OF Capsicum GENUS PEPPERS

2015 ◽  
Vol 39 (4) ◽  
pp. 372-380 ◽  
Author(s):  
Gisele Teixeira de Souza Sora ◽  
Aloisio Henrique Pereira Souza ◽  
Acácio Antônio Ferreira Zielinski ◽  
Charles Windson Isidoro Haminiuk ◽  
Makoto Matsushita ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Principal Component ◽  
Omega 3 ◽  
Habanero Pepper ◽  
Nutritional Characteristics ◽  
Omega 6 ◽  
Genus Capsicum

Fatty acids have a great metabolic and structural importance. Evaluation of fatty acid composition of peppers is still incomplete. Pulps and seeds from six varieties of the genus Capsicum were evaluated in this work with respect to their contents in fatty acids. A total of 25 different fatty acids, including some with odd number of carbons were identified in the samples. The most abundant fatty acids were palmitic (16:0), oleic (18:1n-9) and linoleic (18:2n-6) acids. The polyunsaturated:saturated fatty acid (PUFA/SFA) ratios for all peppers were high due to the elevated amounts of polyunsaturated acids, particularly linoleic acid. In the pulps, the omega-6/omega-3 ratios ranging from 1.28 to 4.33, were relatively adequate if one considers that ratios between 0.25 and 1.0 in the human diet are regarded as highly appropriate. In the seeds, the levels of omega-3 were very low whereas the levels of omega-6 were high, leading to very inadequate omega-6/omega-3 ratios ranging from 74.2 to 279.6. Principal component analysis (PCA) explained 93.49% of the total variance of the data. Considering the PUFA/SFA ratio and omega-6/omega-3 ratio, our data suggest that, among the peppers of the genus Capsicum evaluated in this work, the bell pepper and orange habanero pepper present the best nutritional characteristics concerning fatty acid composition.

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