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https://www.readbyqxmd.com/read/28330907/plasma-%C3%AF-3-fatty-acids-in-pregnancy-are-inversely-associated-with-postpartum-weight-retention-in-a-multiethnic-asian-cohort
#1
See Ling Loy, Michelle Jia Hui Ng, Yin Bun Cheung, Keith M Godfrey, Philip C Calder, Ngee Lek, Fabian Yap, Falk Müller-Riemenschneider, Padmapriya Natarajan, Yap-Seng Chong, Kok Hian Tan, Lynette Pei-Chi Shek, Mary Foong-Fong Chong, Jerry Kok Yen Chan
Background: Studies have demonstrated associations between polyunsaturated fatty acids (PUFAs) and adiposity. It is unclear whether PUFAs in pregnancy have an effect on maternal weight retention after childbirth, which can contribute to long-term obesity.Objective: We examined the association of maternal plasma PUFAs in pregnancy with 18-mo postpartum weight retention (PPWR) in a multiethnic Asian cohort.Design: We studied pregnant women (n = 653) recruited between June 2009 and September 2010 from a prospective cohort...
March 22, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28327709/fish-oil-supplementation-inhibits-endoplasmic-reticulum-stress-and-improves-insulin-resistance-involvement-of-amp-activated-protein-kinase
#2
Wenqi Yang, Xu Chen, Ming Chen, Yanping Li, Qing Li, Xinwei Jiang, Yan Yang, Wenhua Ling
The beneficial effects of fish oil consumption on glucose metabolism have been generally reported. However, the mechanism underlying the fish oil-induced protective effects against insulin resistance remains unclear. Endoplasmic reticulum (ER) stress is recognized as an important contributor to insulin resistance. The aim of this study is to evaluate whether fish oil supplementation reduces ER stress and ameliorates insulin resistance in diet-induced obese mice, and to investigate the molecular mechanism of fish oil-induced benefits on ER stress...
March 22, 2017: Food & Function
https://www.readbyqxmd.com/read/28321544/physiological-activities-of-the-combination-of-fish-oil-and-%C3%AE-lipoic-acid-affecting-hepatic-lipogenesis-and-parameters-related-to-oxidative-stress-in-rats
#3
Takashi Ide
PURPOSE: We studied the combined effect of fish oil and α-lipoic acid on hepatic lipogenesis and fatty acid oxidation and parameters of oxidative stress in rats fed lipogenic diets high in sucrose. A control diet contained a saturated fat (palm oil) that gives high rate of hepatic lipogenesis. METHODS: Male Sprague-Dawley rats were fed diets supplemented with 0 or 2.5 g/kg α-lipoic acid and containing 0, 20, or 100 g/kg fish oil, for 21 days. RESULTS: α-Lipoic acid significantly reduced food intake during 0-8 days but not the later period of the experiment...
March 20, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28302406/docosahexaenoic-acid-in-the-treatment-of-rheumatoid-arthritis-a%C3%A2-double-blind-placebo-controlled-randomized-cross-over-study-with-microalgae-vs-sunflower-oil
#4
C Dawczynski, M Dittrich, T Neumann, K Goetze, A Welzel, P Oelzner, S Völker, A M Schaible, F Troisi, L Thomas, S Pace, A Koeberle, O Werz, P Schlattmann, S Lorkowski, G Jahreis
The potential of fish or fish oil as supplier for eicosapentaenoic acid (EPA, C20:5n3) and docosahexaenoic acid (DHA, C22:6n3) for reducing cardiovascular risk factors and supporting therapy of chronic inflammatory diseases, has been investigated intensively, but our knowledge about the physiological effects of the individual compounds EPA and DHA are limited. STUDY DESIGN: In this double-blind pilot study, thirty-eight patients with defined RA were allocated to consume foods enriched with microalgae oil from Schizochytrium sp...
March 6, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28290259/synergistic-attenuation-of-ovariectomy-induced-bone-loss-by-combined-use-of-fish-oil-and-17%C3%AE-oestradiol
#5
Youri Jin, Myoungsook Lee, Yongsoon Park
Oestrogen and n-3 PUFA, especially EPA and DHA, have been reported to have beneficial effects on bone loss. Thus, the purpose of the present study was to investigate the synergistic bone-protective mechanism of combined treatments of EPA+DHA supplementation and oestrogen injection in ovariectomised rats. Rats were fed a modified American Institute of Nutrition-93G diet with 0 %, 1 % or 2 % n-3 PUFA (EPA+DHA) relative to the total energy intake for 12 weeks. Rats were surgically ovariectomised at week 8, and after a 1-week recovery period rats were injected with either 17β-oestradiol-3-benzoate (E2) or maize oil for the last 3 weeks...
March 14, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28289069/omega-3-polyunsaturated-fatty-acid-fish-oil-supplementation-and-the-prevention-of-clinical-cardiovascular-disease-a-science-advisory-from-the-american-heart-association
#6
REVIEW
David S Siscovick, Thomas A Barringer, Amanda M Fretts, Jason H Y Wu, Alice H Lichtenstein, Rebecca B Costello, Penny M Kris-Etherton, Terry A Jacobson, Mary B Engler, Heather M Alger, Lawrence J Appel, Dariush Mozaffarian
Multiple randomized controlled trials (RCTs) have assessed the effects of supplementation with eicosapentaenoic acid plus docosahexaenoic acid (omega-3 polyunsaturated fatty acids, commonly called fish oils) on the occurrence of clinical cardiovascular diseases. Although the effects of supplementation for the primary prevention of clinical cardiovascular events in the general population have not been examined, RCTs have assessed the role of supplementation in secondary prevention among patients with diabetes mellitus and prediabetes, patients at high risk of cardiovascular disease, and those with prevalent coronary heart disease...
March 13, 2017: Circulation
https://www.readbyqxmd.com/read/28282585/improvement-of-cardiometabolic-markers-after-fish-oil-intervention-in-young-mexican-adults-and-the-role-of-ppar%C3%AE-l162v-and-ppar%C3%AE-2-p12a
#7
Aristea Binia, Carolina Vargas-Martínez, Mónica Ancira-Moreno, Laura M Gosoniu, Ivan Montoliu, Elí Gámez-Valdez, Diana C Soria-Contreras, Adriana Angeles-Quezada, Rocío Gonzalez-Alberto, Silvia Fernández, Diego Martínez-Conde, Brianda Hernández-Morán, Marisol Ramírez-Solano, Carlos Pérez-Ortega, Yanelli Rodríguez-Carmona, Isabelle Castan, Isabel Rubio-Aliaga, Felipe Vadillo-Ortega, Ricardo Márquez-Velasco, Rafael Bojalil, Juan Carlos López-Alvarenga, Philippe Valet, Martin Kussmann, Irma Silva-Zolezzi, M Elizabeth Tejero
Polyunsaturated fatty acids (PUFA) contained in fish oil (FO) are ligands for peroxisome proliferator-activated receptors (PPAR) that may induce changes in cardiometabolic markers. Variation in PPAR genes may influence the beneficial responses linked to FO supplementation in young adults. The study aimed to analyze the effect of FO supplementation on glucose metabolism, circulating lipids and inflammation according to PPARα L162V and PPARγ2 P12A genotypes in young Mexican adults. 191 young, non-smoking subjects between 18 and 40 years were included in a one-arm study...
February 10, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28241421/age-related-loss-in-bone-mineral-density-of-rats-fed-lifelong-on-a-fish-oil-based-diet-is-avoided-by-coenzyme-q10-addition
#8
Alfonso Varela-López, Julio J Ochoa, José M Llamas-Elvira, Magdalena López-Frías, Elena Planells, MCarmen Ramirez-Tortosa, Cesar L Ramirez-Tortosa, Francesca Giampieri, Maurizio Battino, José L Quiles
During aging, bone mass declines increasing osteoporosis and fracture risks. Oxidative stress has been related to this bone loss, making dietary compounds with antioxidant properties a promising weapon. Male Wistar rats were maintained for 6 or 24 months on diets with fish oil as unique fat source, supplemented or not with coenzyme Q10 (CoQ10), to evaluate the potential of adding this molecule to the n-3 polyunsaturated fatty acid (n-3 PUFA)-based diet for bone mineral density (BMD) preservation. BMD was evaluated in the femur...
February 22, 2017: Nutrients
https://www.readbyqxmd.com/read/28237535/a-small-cohort-omega-3-pufa-supplement-study-implications-of-stratifying-according-to-lipid-membrane-incorporation-in-cardiac-surgical-patients
#9
Wendy T K Ip, Chanchal Chandramouli, Julian A Smith, Peter L McLennan, Salvatore Pepe, Lea M D Delbridge
BACKGROUND: Epidemiological studies and randomised clinical trials (RCTs) report disparate findings in relation to omega-3 polyunsaturated fatty acids (n-3 PUFA) benefit for cardiac patients. With RCTs interpretation is potentially confounded by background n-3 PUFA intake. The goal of this pilot, small cohort, pre-surgical supplementation study was to evaluate postoperative atrial fibrillation (AF) and cardiac molecular expression profiles employing two data analysis approaches - by treatment randomisation and by stratification using measured n-3 PUFA...
February 6, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28224651/supplementing-oregano-essential-oil-to-boar-diet-with-strengthened-fish-oil-effects-on-semen-antioxidant-status-and-semen-quality-parameters
#10
Q Liu, R J Duan, Y F Zhou, H K Wei, J Peng, J L Li
Previous research has shown benefits of dietary fish oil supplementation on semen quality of boars. However, little is known about how antioxidant protects lipid peroxidation on spermatozoa from n-3 polyunsaturated fatty acid (PUFA) addition. This study evaluated the effect of oregano essential oil (OEO) supplementation on semen antioxidant status and semen quality in boars fed a diet enriched with fish oil. Thirty-four mature boars of proven fertility, received daily 2.5 kg basal diet top-dressed with 45 g soybean oil and 15 g fish oil to meet the n-3 PUFA requirement of spermatozoa, randomly allocated to one of four groups supplemented with 100 mg α-tocopheryl acetate kg(-1) (control), or 250 or 500 or 750 mg OEO kg(-1) for 16 weeks...
February 22, 2017: Andrologia
https://www.readbyqxmd.com/read/28224284/complementary-and-alternative-medicine-use-in-rheumatoid-arthritis-considerations-for-the-pharmacological-management-of-elderly-patients
#11
REVIEW
Sizheng Zhao, Fred Otieno, Asan Akpan, Robert J Moots
Complementary and alternative medicines (CAMs) are widely used by patients with rheumatoid arthritis (RA); however, a significant proportion of these patients do not inform their physicians. This has many potential implications in a group of predominantly elderly patients with altered pharmacokinetics, comorbidities and polypharmacy of potentially toxic drugs. CAM usage may affect compliance and pharmacokinetics of conventional therapy for RA and comorbidities; therefore, physicians should engage patients in dialogues regarding CAM usage...
April 2017: Drugs & Aging
https://www.readbyqxmd.com/read/28221817/neuroprotective-effect-of-omega-3-polyunsaturated-fatty-acids-in-the-6-ohda-model-of-parkinson-s-disease-is-mediated-by-a-reduction-of-inducible-nitric-oxide-synthase
#12
Marco Aurélio Mori, Ana Marcia Delattre, Bruno Carabelli, Claudia Pudell, Mariza Bortolanza, Pedro Vinícius Staziaki, Jesuí Vergilio Visentainer, Paula Fernandes Montanher, Elaine A Del Bel, Anete Curte Ferraz
OBJECTIVE: Parkinson's disease (PD) is characterized by deterioration of the nigrostriatal system and associated with chronic neuroinflammation. Glial activation has been associated with regulating the survival of dopaminergic neurons and is thought to contribute to PD through the release of proinflammatory and neurotoxic factors, such as reactive nitric oxide (NO) that triggers or exacerbates neurodegeneration in PD. Polyunsaturated fatty acids (PUFAs) exert protective effects, including antiinflammatory, antiapoptotic, and antioxidant activity, and may be promising for delaying or preventing PD by attenuating neuroinflammation and preserving dopaminergic neurons...
February 21, 2017: Nutritional Neuroscience
https://www.readbyqxmd.com/read/28214850/olive-oil-supplemented-lipid-emulsion-induces-celf1-expression-and-promotes-apoptosis-in-caco-2-cells
#13
Jun-Kai Yan, Jie Zhu, Zi-Zhen Gong, Jie Wen, Yong-Tao Xiao, Wei Cai, Tian Zhang
BACKGROUND AND AIMS: Parenterally-administered lipid emulsion (LE) is a key cause of enterocyte apoptosis under total parenteral nutrition, yet the pathogenesis has not been fully understood. CUGBP, Elav-like family member 1 (CELF1) has been recently identified as a crucial modulator of apoptosis, and thus this study sought to investigate its role in the LE-induced apoptosis in vitro. METHODS: Caco-2 cells were used as an in vitro model. The cells were treated with varying LEs derived from soybean oil, olive oil or fish oil, and changes in the apoptosis and CELF1 expression were assessed...
February 8, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28213750/effect-of-an-acute-dose-of-omega-3-fish-oil-following-exercise-induced-muscle-damage
#14
RANDOMIZED CONTROLLED TRIAL
J R Jakeman, D M Lambrick, B Wooley, J A Babraj, J A Faulkner
PURPOSE: The purpose of this double-blind, placebo-controlled study was to examine the effect of two fish oil supplements, one high in EPA (750 mg EPA, 50 mg DHA) and one low in EPA (150 mg EPA, 100 mg DHA), taken acutely as a recovery strategy following EIMD. METHODS: Twenty-seven physically active males (26 ± 4 year, 1.77 ± 0.07 m, 80 ± 10 kg) completed 100 plyometric drop jumps to induce muscle damage. Perceptual (perceived soreness) and functional (isokinetic muscle strength at 60° and 180° s(-1), squat jump performance and countermovement jump performance) indices of EIMD were recorded before, and 1, 24, 48, 72, and 96h after the damaging protocol...
March 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28213136/systematic-development-of-a-two-stage-fed-batch-process-for-lipid-accumulation-in-rhodotorula-glutinis
#15
Eric Lorenz, Dennis Runge, Anna-Maria Marbà-Ardébol, Maximilian Schmacht, Ulf Stahl, Martin Senz
The application of oleaginous yeast cells as feed supplement, for instance in aqua culture, can be a meaningful alternative for fish meal and oil additives. Therefore, a two-stage fed-batch process split into growth and lipogenesis phase was systematically developed to enrich the oleaginous yeast Rhodotorula glutinis Rh-00301 with high amounts of lipids at industrial relevant biomasses. Thereby, the different carbon sources glucose, sucrose and glycerol were investigated concerning their abilities to serve as a suited raw material for growth and/or lipid accumulation...
March 20, 2017: Journal of Biotechnology
https://www.readbyqxmd.com/read/28212390/lack-of-effects-of-fish-oil-supplementation-for-12-weeks-on-resting-metabolic-rate-and-substrate-oxidation-in-healthy-young-men-a-randomized-controlled-trial
#16
Sebastian Jannas-Vela, Kaitlin Roke, Stephanie Boville, David M Mutch, Lawrence L Spriet
Fish oil (FO) has been shown to have beneficial effects in the body via incorporation into the membranes of many tissues. It has been proposed that omega-3 fatty acids in FO may increase whole body resting metabolic rate (RMR) and fatty acid (FA) oxidation in human subjects, but the results to date are equivocal. The purpose of this study was to investigate the effects of a 12 week FO supplementation period on RMR and substrate oxidation, in comparison to an olive oil (OO) control group, in young healthy males (n = 26; 22...
2017: PloS One
https://www.readbyqxmd.com/read/28195161/gas-chromatography-mass-spectrometry-analysis-of-effects-of-dietary-fish-oil-on-total-fatty-acid-composition-in-mouse-skin
#17
Peiru Wang, Min Sun, Jianwei Ren, Zora Djuric, Gary J Fisher, Xiuli Wang, Yong Li
Altering the fatty acid (FA) composition in the skin by dietary fish oil could provide therapeutic benefits. Although it has been shown that fish oil supplementation enhances EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) abundance in the skin, comprehensive skin FA profiling is needed. We established a gas chromatography-mass spectrometry method, which allows precise quantification of FA profile using small (<24 mm(2) for mice and <12 mm(2) for humans) skin specimens that can be readily obtained from live mice and humans...
February 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28191333/effects-of-fish-oil-supplementation-on-gestational-diabetes-mellitus-gdm-a-systematic-review
#18
REVIEW
Alireza Ostadrahimi, Sakineh Mohammad-Alizadeh, Mozhgan Mirgafourvand, Sina Yaghoubi, Elham Shahrisa, Azizeh Farshbaf-Khalili
CONTEXT: One of the most common complications of pregnancy is gestational diabetes mellitus (GDM), which is increasing worldwide. Experimental and epidemiological studies have shown that higher intake of n-3 long-chain polyunsaturated fatty acids may decrease the risk of various diseases such as diabetes. The objective of this study was to assess the effect of fish oil supplementation on the prevention and treatment of GDM. EVIDENCE ACQUISITION: This systematic review was performed by searching several databases, including PubMed, Scopus, Google Scholar, the Cochrane Library, ProQuest, Science Direct SID, Magiran and IranMedex since 1983...
November 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/28166982/dietary-polyunsaturated-fatty-acid-supplementation-of-young-post-pubertal-dairy-bulls-alters-the-fatty-acid-composition-of-seminal-plasma-and-spermatozoa-but-has-no-effect-on-semen-volume-or-sperm-quality
#19
C J Byrne, S Fair, A M English, S A Holden, J R Dick, P Lonergan, D A Kenny
The aim of this study was to examine the effects of dietary supplementation with rumen protected n-6 or n-3 polyunsaturated fatty acids (PUFA) on the quantity and quality of semen from young post-pubertal dairy bulls. Pubertal Holstein-Friesian (n = 43) and Jersey (n = 7) bulls with a mean ± s.e.m. age and bodyweight of 420.1 ± 5.86 days and 382 ± 8.94 kg, respectively, were blocked on breed, weight, age and semen quality (based on the outcomes of two pre-trial ejaculates) and randomly assigned to one of three treatments: (i) a non-supplemented control (CTL, n = 15), (ii) rumen-protected safflower (SO, n = 15), (iii) rumen-protected n-3 PUFA-enriched fish oil (FO, n = 20)...
March 1, 2017: Theriogenology
https://www.readbyqxmd.com/read/28159873/the-role-of-pkc%C3%AE-in-cord-blood-t-cell-maturation-towards-th1-cytokine-profile-and-its-epigenetic-regulation-by-fish-oil
#20
Hani Harb, James Irvine, Manori Amarasekera, Charles S Hii, Dörthe A Kesper, Yuefang Ma, Nina D'Vaz, Harald Renz, Daniel P Potaczek, Susan L Prescott, Antonio Ferrante
While immunodeficiency of immaturity of the neonate has been considered important as the basis for unusual susceptibility to infection, it has also been recognized that the ability to progress from an immature Th2 cytokine predominance to a Th1 profile has relevance in determining whether children will develop allergy, providing an opportunity for epigenetic regulation through environmental pressures. However, this notion remains relatively unexplored. Here we present evidence that there are two major control points to explain the immunodeficiency in cord blood (CB) T-cells, a deficiency in interleukin-12 (IL-12) producing and IL-10 overproducing accessory cells, leading to a decreased interferon-γ (IFNγ) synthesis, and the other an intrinsic defect in T-cell protein kinase C zeta (PKCζ) expression...
February 3, 2017: Bioscience Reports
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