{"id":56135,"date":"2001-10-01T00:00:00","date_gmt":"2018-12-04T06:11:18","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/very-long-chain-omega-3-fatty-acids-as-markers-for-habitual\/"},"modified":"2018-12-04T07:11:18","modified_gmt":"2018-12-04T06:11:18","slug":"very-long-chain-omega-3-fatty-acids-as-markers-for-habitual","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/very-long-chain-omega-3-fatty-acids-as-markers-for-habitual\/","title":{"rendered":"Very-long-chain omega-3 fatty acids as markers for habitual fish intake in a population consuming mainly lean fish: the EPIC cohort of Gipuzkoa"},"content":{"rendered":"<p><strong>Objective<\/strong>: To assess the relationship between habitual fish intake and fatty acid levels in serum as well as in the LDL fractions of serum phospholipids and cholesteryl esters.<\/p>\n<p><strong>Design<\/strong>: Cross-sectional study.<\/p>\n<p><strong>Setting<\/strong>: Cohort of Gipuzkoa (Basque Country, northern Spain) included in the European Prospective Investigation into Cancer and Nutrition (<span class='tooltipsall tooltip_post_id_80438 classtoolTips80438'>EPIC<\/span>) project.<\/p>\n<p><strong>Subjects<\/strong>: Random sample of 120 healthy volunteers of both sexes aged 35-65y, divided into various consumption groups according to daily fish intake.<\/p>\n<p><strong>Methods<\/strong>: Data on habitual intake over the previous year was collected by trained interviewers by means of a computerized questionnaire based on the diet history method. Fasting venous blood samples were drawn and fatty acids were measured by gas-liquid chromatography.<\/p>\n<p><strong>Results<\/strong>: Lean fish accounted for 78% of all fish consumption in the highest consumption group (&gt; 115 g\/day) and for 60% in the lowest (&lt; 31 g\/day). The mean concentrations of -3 polyunsaturated fatty acids (PUFA), eicosapentaenoic acid (EPA, C20:5, omega -3), and docosahexaenoic acid (DHA, C22:6, omega -3) in serum and in the LDL fractions of serum phospholipids and cholesteryl esters increased significantly from the lowest to the highest fish consumption categories. Fish intake showed a statistically significant relationship with omega -3 PUFA, EPA and DHA in ser-um and in the LDL fractions of serum phospholipids and cholesteryl esters both in the simple linear regression analysis and in a multiple regression model adjusted by age, body mass index (BMI) and vegetable intake.<\/p>\n<p><strong>Conclusions<\/strong>: Habitual fish intake is reflected in the content of EPA and DHA in serum and in the LDL phospholipid and cholesteryl esters fractions. The concentrations of very-long-chain omega -3 fatty acids are useful biomarkers for dietary fish intake, mainly lean fish.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-56135","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"\"AMIANO P,SUBDIRECC SALUD PUBL GIPUZKOA;AVDA NAVARRA 4;E-20013 DONOSTIAN SAN SEBASTIAN GIPUZKOA, SPAIN.epiess-san@ej-gv.es  \"","annee":"2001","mois":"10","numero":"55:10","page":"827-832","auteurs":[{"ID":3371,"post_author":"0","post_date":"2018-12-03 17:04:56","post_date_gmt":"2018-12-03 16:04:56","post_content":"","post_title":"Pilar Amiano","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"pilar-amiano","to_ping":"","pinged":"","post_modified":"2018-12-03 17:04:56","post_modified_gmt":"2018-12-03 16:04:56","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/pilar-amiano\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":23093,"post_author":"0","post_date":"2018-12-03 21:18:05","post_date_gmt":"2018-12-03 20:18:05","post_content":"","post_title":"Miren Dorronsoro","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"miren-dorronsoro","to_ping":"","pinged":"","post_modified":"2018-12-03 21:18:05","post_modified_gmt":"2018-12-03 20:18:05","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/miren-dorronsoro\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":56131,"post_author":"0","post_date":"2018-12-04 07:11:15","post_date_gmt":"2018-12-04 06:11:15","post_content":"","post_title":"De Gordoa","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"de-gordoa","to_ping":"","pinged":"","post_modified":"2018-12-04 07:11:15","post_modified_gmt":"2018-12-04 06:11:15","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/de-gordoa\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":56132,"post_author":"0","post_date":"2018-12-04 07:11:16","post_date_gmt":"2018-12-04 06:11:16","post_content":"","post_title":"De Renobales","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"de-renobales","to_ping":"","pinged":"","post_modified":"2018-12-04 07:11:16","post_modified_gmt":"2018-12-04 06:11:16","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/de-renobales\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":56133,"post_author":"0","post_date":"2018-12-04 07:11:17","post_date_gmt":"2018-12-04 06:11:17","post_content":"","post_title":"Epic Grp","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"epic-grp","to_ping":"","pinged":"","post_modified":"2018-12-04 07:11:17","post_modified_gmt":"2018-12-04 06:11:17","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/epic-grp\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":56134,"post_author":"0","post_date":"2018-12-04 07:11:17","post_date_gmt":"2018-12-04 06:11:17","post_content":"","post_title":"Irigoien","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"irigoien","to_ping":"","pinged":"","post_modified":"2018-12-04 07:11:17","post_modified_gmt":"2018-12-04 06:11:17","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/irigoien\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1262,"post_author":"0","post_date":"2018-12-03 15:57:47","post_date_gmt":"2018-12-03 14:57:47","post_content":"","post_title":"European journal of clinical nutrition","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"european-journal-of-clinical-nutrition","to_ping":"","pinged":"","post_modified":"2018-12-03 15:57:47","post_modified_gmt":"2018-12-03 14:57:47","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/european-journal-of-clinical-nutrition\/","menu_order":0,"post_type":"source","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - 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