{"id":34467,"date":"2013-02-01T00:00:00","date_gmt":"2018-12-03T23:30:12","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/impact-of-the-quantity-and-flavonoid-content-of-fruits-and-vegetables\/"},"modified":"2018-12-04T00:30:12","modified_gmt":"2018-12-03T23:30:12","slug":"impact-of-the-quantity-and-flavonoid-content-of-fruits-and-vegetables","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/impact-of-the-quantity-and-flavonoid-content-of-fruits-and-vegetables\/","title":{"rendered":"Impact of the quantity and flavonoid content of fruits and vegetables on markers of intake in adults with an increased risk of cardiovascular disease: the flavurs trial."},"content":{"rendered":"

PURPOSE: Limited robust randomised controlled trials investigating fruit and vegetable (F&V) intake in people at risk of cardiovascular disease (CVD) exist. We aimed to design and validate a dietary strategy of increasing flavonoid-rich versus flavonoid-poor F&V consumption on nutrient biomarker profile.<\/p>\n

METHODS: A parallel, randomised, controlled, dose-response dietary intervention study. Participants with a CVD relative risk of 1.5 assessed by risk scores were randomly assigned to one of the 3 groups: habitual (control, CT), high-flavonoid (HF) or low-flavonoid (LF) diets. While the CT group (n = 57) consumed their habitual diet throughout, the HF (n = 58) and LF (n = 59) groups sequentially increased their daily F&V intake by an additional 2, 4 and 6 portions for 6-week periods during the 18-week study.<\/p>\n

RESULTS: Compliance to target numbers and types of F&V was broadly met and verified by dietary records, and plasma and urinary biomarkers. Mean (± SEM) number of F&V portions\/day consumed by the HF and LF groups at baseline (3.8 ± 0.3 and 3.4 ± 0.3), 6 weeks (6.3 ± 0.4 and 5.8 ± 0.3), 12 weeks (7.0 ± 0.3 and 6.8 ± 0.3) and 18 weeks (7.6 ± 0.4 and 8.1 ± 0.4), respectively, was similar at baseline yet higher than the CT group (3.9 ± 0.3, 4.3 ± 0.3, 4.6 ± 0.4, 4.5 ± 0.3) (P = 0.015). There was a dose-dependent increase in dietary and urinary flavonoids in the HF group, with no change in other groups (P = 0.0001). Significantly higher dietary intakes of folate (P = 0.035), non-starch polysaccharides (P = 0.001), vitamin C (P = 0.0001) and carotenoids (P = 0.0001) were observed in both intervention groups compared with CT, which were broadly supported by nutrient biomarker analysis.<\/p>\n

CONCLUSIONS: The success of improving nutrient profile by active encouragement of F&V intake in an intervention study implies the need for a more hands-on public health approach.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-34467","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Hugh Sinclair Unit of Human Nutrition, Department of Food and Nutritional Sciences, University of Reading, Whiteknights, PO Box 266, Reading, Berkshire, RG6 6AP, UK.","annee":"2013","mois":"2","numero":"52:1","page":"361-378","auteurs":[{"ID":17047,"post_author":"0","post_date":"2018-12-03 19:46:27","post_date_gmt":"2018-12-03 18:46:27","post_content":"","post_title":"Mary F F Chong","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"mary-f-f-chong","to_ping":"","pinged":"","post_modified":"2018-12-03 19:46:27","post_modified_gmt":"2018-12-03 18:46:27","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/mary-f-f-chong\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":30625,"post_author":"0","post_date":"2018-12-03 23:34:20","post_date_gmt":"2018-12-03 22:34:20","post_content":"","post_title":"Trevor W George","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"trevor-w-george","to_ping":"","pinged":"","post_modified":"2018-12-03 23:34:20","post_modified_gmt":"2018-12-03 22:34:20","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/trevor-w-george\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":30629,"post_author":"0","post_date":"2018-12-03 23:34:23","post_date_gmt":"2018-12-03 22:34:23","post_content":"","post_title":"Dauren Alimbetov","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dauren-alimbetov","to_ping":"","pinged":"","post_modified":"2018-12-03 23:34:23","post_modified_gmt":"2018-12-03 22:34:23","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/dauren-alimbetov\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":30026,"post_author":"0","post_date":"2018-12-03 23:26:51","post_date_gmt":"2018-12-03 22:26:51","post_content":"","post_title":"Eur J Nutr.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"eur-j-nutr","to_ping":"","pinged":"","post_modified":"2018-12-03 23:26:51","post_modified_gmt":"2018-12-03 22:26:51","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/eur-j-nutr\/","menu_order":0,"post_type":"source","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"\nImpact of the quantity and flavonoid content of fruits and vegetables on markers of intake in adults with an increased risk of cardiovascular disease: the flavurs trial. - 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