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Biomarkers of Dietary Omega-6 Fatty Acids and Incident Cardiovascular Disease and Mortality.
Marklund, Matti; Wu, Jason H Y; Imamura, Fumiaki; Del Gobbo, Liana C; Fretts, Amanda; de Goede, Janette; Shi, Peilin; Tintle, Nathan; Wennberg, Maria; Aslibekyan, Stella; Chen, Tzu-An; de Oliveira Otto, Marcia C; Hirakawa, Yoichiro; Eriksen, Helle Højmark; Kröger, Janine; Laguzzi, Federica; Lankinen, Maria; Murphy, Rachel A; Prem, Kiesha; Samieri, Cécilia; Virtanen, Jyrki; Wood, Alexis C; Wong, Kerry; Yang, Wei-Sin; Zhou, Xia; Baylin, Ana; Boer, Jolanda M A; Brouwer, Ingeborg A; Campos, Hannia; Chaves, Paulo H M; Chien, Kuo-Liong; de Faire, Ulf; Djoussé, Luc; Eiriksdottir, Gudny; El-Abbadi, Naglaa; Forouhi, Nita G; Michael Gaziano, J; Geleijnse, Johanna M; Gigante, Bruna; Giles, Graham; Guallar, Eliseo; Gudnason, Vilmundur; Harris, Tamara; Harris, William S; Helmer, Catherine; Hellenius, Mai-Lis; Hodge, Allison; Hu, Frank B; Jacques, Paul F; Jansson, Jan-Håkan.
Afiliação
  • Marklund M; Department of Public Health and Caring Sciences, Clinical Nutrition and Metabolism, Uppsala University, Sweden (M.M., U.R.).
  • Wu JHY; The George Institute for Global Health and the Faculty of Medicine, University of New South Wales, Sydney, Australia (M.M., J.H.Y.W., M. Woodward).
  • Imamura F; The George Institute for Global Health and the Faculty of Medicine, University of New South Wales, Sydney, Australia (M.M., J.H.Y.W., M. Woodward).
  • Del Gobbo LC; Medical Research Council Epidemiology Unit, University of Cambridge, United Kingdom (F.I., N.G.F., N.W.).
  • Fretts A; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, CA (L.C.D.G.).
  • de Goede J; Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle (A.F., R.N.L.).
  • Shi P; Division of Human Nutrition, Wageningen University, The Netherlands (J.d.G., J.M. Geleijnse).
  • Tintle N; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA (P.S., N.E.-A., P.F.J., R.M., D.M.).
  • Wennberg M; Department of Mathematics and Statistics, Dordt College, Sioux Centre, IA (N.T., A.K., J. Veenstra).
  • Aslibekyan S; Department of Public Health and Clinical Medicine, Nutritional Research, Umeå University, Sweden (M. Wennberg).
  • Chen TA; Department of Epidemiology, University of Alabama at Birmingham (S.A.).
  • de Oliveira Otto MC; USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX (T.-A.C., A.C.W.).
  • Hirakawa Y; Division of Epidemiology, Human Genetics and Environmental Sciences, the University of Texas Health Science Center, School of Public Health, Houston (M.C.d.O.O.).
  • Eriksen HH; Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (Y.H.).
  • Kröger J; Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Denmark (H.H.E.).
  • Laguzzi F; Department of Molecular Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany (J.K., M.B.S.).
  • Lankinen M; Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (F.L., U.d.F., B.G., K.L.).
  • Murphy RA; Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio (N. Lankinen, J. Virtanen, J.M., M.I.J.U.).
  • Prem K; University of British Columbia, Vancouver, British Columbia, Canada (R.A.M.).
  • Samieri C; Saw Swee Hock School of Public Health, National University of Singapore (K.P., W.-P.K., R.M.v.D.).
  • Virtanen J; Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, TUMR 1219, France (C.S., C.H.).
  • Wood AC; Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio (N. Lankinen, J. Virtanen, J.M., M.I.J.U.).
  • Wong K; USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX (T.-A.C., A.C.W.).
  • Yang WS; Centre for Epidemiology and Biostatistics, The University of Melbourne, Australia (K.W., G.G., A.H.).
  • Zhou X; Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei (W.-S.Y., K.-L.C.).
  • Baylin A; Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis (X.Z., L.S.).
  • Boer JMA; Departments of Nutritional Sciences and Epidemiology, School of Public Health, University of Michigan, Ann Arbor (A.B.).
  • Brouwer IA; Centre for Nutrition, Prevention and Health Services, National Institute of Public Health and the Environment, Bilthoven, The Netherlands (J.M.A.B., W.M.M.V.).
  • Campos H; Health Sciences, Vrije Universiteit, Amsterdam, The Netherlands (I.A.B.).
  • Chaves PHM; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA (H.C., F.B.H., E.R., Q.S., W.W.).
  • Chien KL; Benjamin Leon for Geriatrics Research and Education, Herbert Wertheim College of Medicine, Florida International University, Miami (P.H.M.C.).
  • de Faire U; Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei (W.-S.Y., K.-L.C.).
  • Djoussé L; Department of Internal Medicine, National Taiwan University Hospital, Taipei (K.-L.C., H.-J.L.).
  • Eiriksdottir G; Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (F.L., U.d.F., B.G., K.L.).
  • El-Abbadi N; Brigham and Women's Hospital, Boston Veterans Affairs Healthcare System, MA (L.D., J.M. Gaziano).
  • Forouhi NG; Icelandic Heart Association, Kópavogur, Iceland; and Faculty of Medicine, University of Iceland, Reykjavik (G.E., V.G., A.V.S.).
  • Michael Gaziano J; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA (P.S., N.E.-A., P.F.J., R.M., D.M.).
  • Geleijnse JM; USDA Jean Mayer Human Nutrition Research Center, Boston, MA (N.E.-A., P.F.J.).
  • Gigante B; Medical Research Council Epidemiology Unit, University of Cambridge, United Kingdom (F.I., N.G.F., N.W.).
  • Giles G; Brigham and Women's Hospital, Boston Veterans Affairs Healthcare System, MA (L.D., J.M. Gaziano).
  • Guallar E; Division of Human Nutrition, Wageningen University, The Netherlands (J.d.G., J.M. Geleijnse).
  • Gudnason V; Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (F.L., U.d.F., B.G., K.L.).
  • Harris T; Centre for Epidemiology and Biostatistics, The University of Melbourne, Australia (K.W., G.G., A.H.).
  • Harris WS; Division of Environmental Epidemiology, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD (E.G.).
  • Helmer C; Icelandic Heart Association, Kópavogur, Iceland; and Faculty of Medicine, University of Iceland, Reykjavik (G.E., V.G., A.V.S.).
  • Hellenius ML; National Institute on Aging, Bethesda, MD (T.H.).
  • Hodge A; Department of Internal Medicine, Sanford School of Medicine, University of South Dakota, Sioux Falls (W.S.H.).
  • Hu FB; OmegaQuant Analytics, LLC, Sioux Falls, SD (W.S.H.).
  • Jacques PF; Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, TUMR 1219, France (C.S., C.H.).
  • Jansson JH; Department of Medicine, Cardiology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden (M.-L.H.).
Circulation ; 139(21): 2422-2436, 2019 05 21.
Article em En | MEDLINE | ID: mdl-30971107
ABSTRACT

BACKGROUND:

Global dietary recommendations for and cardiovascular effects of linoleic acid, the major dietary omega-6 fatty acid, and its major metabolite, arachidonic acid, remain controversial. To address this uncertainty and inform international recommendations, we evaluated how in vivo circulating and tissue levels of linoleic acid (LA) and arachidonic acid (AA) relate to incident cardiovascular disease (CVD) across multiple international studies.

METHODS:

We performed harmonized, de novo, individual-level analyses in a global consortium of 30 prospective observational studies from 13 countries. Multivariable-adjusted associations of circulating and adipose tissue LA and AA biomarkers with incident total CVD and subtypes (coronary heart disease, ischemic stroke, cardiovascular mortality) were investigated according to a prespecified analytic plan. Levels of LA and AA, measured as the percentage of total fatty acids, were evaluated linearly according to their interquintile range (ie, the range between the midpoint of the first and fifth quintiles), and categorically by quintiles. Study-specific results were pooled using inverse-variance-weighted meta-analysis. Heterogeneity was explored by age, sex, race, diabetes mellitus, statin use, aspirin use, omega-3 levels, and fatty acid desaturase 1 genotype (when available).

RESULTS:

In 30 prospective studies with medians of follow-up ranging 2.5 to 31.9 years, 15 198 incident cardiovascular events occurred among 68 659 participants. Higher levels of LA were significantly associated with lower risks of total CVD, cardiovascular mortality, and ischemic stroke, with hazard ratios per interquintile range of 0.93 (95% CI, 0.88-0.99), 0.78 (0.70-0.85), and 0.88 (0.79-0.98), respectively, and nonsignificantly with lower coronary heart disease risk (0.94; 0.88-1.00). Relationships were similar for LA evaluated across quintiles. AA levels were not associated with higher risk of cardiovascular outcomes; in a comparison of extreme quintiles, higher levels were associated with lower risk of total CVD (0.92; 0.86-0.99). No consistent heterogeneity by population subgroups was identified in the observed relationships.

CONCLUSIONS:

In pooled global analyses, higher in vivo circulating and tissue levels of LA and possibly AA were associated with lower risk of major cardiovascular events. These results support a favorable role for LA in CVD prevention.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Prevenção Primária / Gorduras na Dieta / Doenças Cardiovasculares / Ácido Araquidônico / Ácido Linoleico / Comportamento de Redução do Risco / Dieta Saudável Tipo de estudo: Clinical_trials / Diagnostic_studies / Etiology_studies / Observational_studies / Prognostic_studies / Risk_factors_studies / Systematic_reviews Limite: Aged / Female / Humans / Male / Middle aged Idioma: En Ano de publicação: 2019 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Prevenção Primária / Gorduras na Dieta / Doenças Cardiovasculares / Ácido Araquidônico / Ácido Linoleico / Comportamento de Redução do Risco / Dieta Saudável Tipo de estudo: Clinical_trials / Diagnostic_studies / Etiology_studies / Observational_studies / Prognostic_studies / Risk_factors_studies / Systematic_reviews Limite: Aged / Female / Humans / Male / Middle aged Idioma: En Ano de publicação: 2019 Tipo de documento: Article