{"id":17954,"date":"2016-10-01T00:00:00","date_gmt":"2018-12-03T18:58:29","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/carotenoids-as-biomarkers-of-fruit-and-vegetable-intake-in\/"},"modified":"2018-12-03T19:58:29","modified_gmt":"2018-12-03T18:58:29","slug":"carotenoids-as-biomarkers-of-fruit-and-vegetable-intake-in","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/carotenoids-as-biomarkers-of-fruit-and-vegetable-intake-in\/","title":{"rendered":"Carotenoids as biomarkers of fruit and vegetable intake in men and women."},"content":{"rendered":"<p style=\"text-align:justify\">High fruit and vegetable (FAV) intake is associated with a lower prevalence of chronic diseases. Identifying the ideal number of FAV servings needed to reduce chronic disease risk is, however, difficult because of biases inherent to common self-report dietary assessment tools. The aim of our study was to examine the associations between daily FAV intake and plasma carotenoid concentrations in men and women enrolled in a series of fully controlled dietary interventions. We compiled and analysed data from a group of 155 men and 109 women who participated in six fully controlled dietary interventions and compared post-intervention fasting plasma carotenoid (&alpha;-carotene, &beta;-carotene, &beta;-cryptoxanthin, lutein, lycopene, zeaxanthin) concentrations with regard to the daily FAV servings consumed by the participants. We found that plasma &beta;-cryptoxanthin, lutein and zeaxanthin concentrations were positively associated with daily FAV servings (P&le;0&middot;005). However, daily FAV intake was negatively associated with plasma &alpha;-carotene (P&lt;0&middot;0005) and lycopene (P&lt;0&middot;0001) concentrations, whereas no association was noted with plasma &beta;-carotene. When men and women were analysed separately, we found that for any given number of FAV servings consumed women had higher circulating lutein concentrations compared with men (P&lt;0&middot;01). Significant sex&times;FAV (P&lt;0&middot;0001) and sex&times;dietary &beta;-cryptoxanthin (P&lt;0&middot;0005) interactions were also noted favouring higher plasma &beta;-cryptoxanthin concentrations in women than in men for a given FAV consumption. Results from these fully controlled dietary feeding studies indicate that plasma &beta;-cryptoxanthin and lutein concentrations can be used as robust biomarkers of FAV consumption. They also suggest the existence of sex differences influencing circulating &beta;-cryptoxanthin and lutein concentrations following FAV consumption.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-17954","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"School of Nutrition,Universit\u00e9 Laval,Qu\u00e9bec,Canada,G1V 0A6.\r\nCharles.Couillard@fsaa.ulaval.ca\r\n","annee":"2016","mois":"10","numero":"116:7","page":"1206-1215","auteurs":[{"ID":9329,"post_author":"0","post_date":"2018-12-03 18:09:57","post_date_gmt":"2018-12-03 17:09:57","post_content":"","post_title":"Simone Lemieux","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"simone-lemieux","to_ping":"","pinged":"","post_modified":"2018-12-03 18:09:57","post_modified_gmt":"2018-12-03 17:09:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/simone-lemieux\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":9278,"post_author":"0","post_date":"2018-12-03 18:09:23","post_date_gmt":"2018-12-03 17:09:23","post_content":"","post_title":"Patrick Couture","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"patrick-couture","to_ping":"","pinged":"","post_modified":"2018-12-03 18:09:23","post_modified_gmt":"2018-12-03 17:09:23","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/patrick-couture\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":17953,"post_author":"0","post_date":"2018-12-03 19:58:28","post_date_gmt":"2018-12-03 18:58:28","post_content":"","post_title":"Marie-claude Vohl","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"marie-claude-vohl","to_ping":"","pinged":"","post_modified":"2018-12-03 19:58:28","post_modified_gmt":"2018-12-03 18:58:28","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/marie-claude-vohl\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":9281,"post_author":"0","post_date":"2018-12-03 18:09:25","post_date_gmt":"2018-12-03 17:09:25","post_content":"","post_title":"Beno\u00eet Lamarche","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"benoit-lamarche","to_ping":"","pinged":"","post_modified":"2018-12-03 18:09:25","post_modified_gmt":"2018-12-03 17:09:25","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/benoit-lamarche\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":16930,"post_author":"0","post_date":"2018-12-03 19:45:03","post_date_gmt":"2018-12-03 18:45:03","post_content":"","post_title":"Charles Couillard","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"charles-couillard","to_ping":"","pinged":"","post_modified":"2018-12-03 19:45:03","post_modified_gmt":"2018-12-03 18:45:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/charles-couillard\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1285,"post_author":"0","post_date":"2018-12-03 15:58:00","post_date_gmt":"2018-12-03 14:58:00","post_content":"","post_title":"The British journal of nutrition","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"the-british-journal-of-nutrition","to_ping":"","pinged":"","post_modified":"2018-12-03 15:58:00","post_modified_gmt":"2018-12-03 14:58:00","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/the-british-journal-of-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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