{"id":28982,"date":"2015-10-01T00:00:00","date_gmt":"2018-12-03T22:12:54","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/high-nitrate-vegetable-diet-increases-plasma-nitrate-and\/"},"modified":"2018-12-03T23:12:54","modified_gmt":"2018-12-03T22:12:54","slug":"high-nitrate-vegetable-diet-increases-plasma-nitrate-and","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/high-nitrate-vegetable-diet-increases-plasma-nitrate-and\/","title":{"rendered":"High-nitrate vegetable diet increases plasma nitrate and nitrite concentrations and reduces blood pressure in healthy women."},"content":{"rendered":"<p style=\"text-align: justify\"><strong>OBJECTIVE:<\/strong> Epidemiological studies suggest that green leafy vegetables, which are high in dietary nitrate, are protective against CVD such as stroke. High blood pressure (BP) is a major risk factor for stroke and inorganic nitrate has been shown to reduce BP. The objective of the present study was to test the hypothesis that diets containing high-nitrate (HN) vegetables would increase plasma nitrate and nitrite concentrations and reduce BP in healthy women.<\/p>\n<p style=\"text-align: justify\"><strong>DESIGN:<\/strong> A randomized, crossover trial, where participants received HN vegetables (HN diet) or avoided HN vegetables (Control diet) for 1 week. Before and after each intervention, resting BP and plasma nitrate and nitrite concentrations were measured.<\/p>\n<p style=\"text-align: justify\"><strong>SETTING:<\/strong> University of Exeter, UK.<\/p>\n<p style=\"text-align: justify\"><strong>SUBJECTS: <\/strong>Nineteen healthy women (mean age 20 (sd 2) years; mean BMI 22&middot;5 (sd 3&middot;8) kg\/m2).<\/p>\n<p style=\"text-align: justify\"><strong>RESULTS:<\/strong> The HN diet significantly increased plasma nitrate concentration (before HN diet: mean 24&middot;4 (sd 5&middot;6) &micro;mol\/l; after HN diet: mean 61&middot;0 (sd 44&middot;1) &micro;mol\/l, P&lt;0&middot;05) and plasma nitrite concentration (before HN diet: mean 98 (sd 91) nmol\/l; after HN diet: mean 185 (sd 34) nmol\/l, P&lt;0&middot;05). No significant change in plasma nitrate or nitrite concentration was observed after the Control diet. The HN diet significantly reduced resting systolic BP (before HN diet: mean 107 (sd 9) mmHg; after HN diet: mean 103 (sd 6) mmHg, P&lt;0&middot;05). No significant change in systolic BP was observed after the Control diet (before Control diet: mean 106 (sd 8) mmHg; after Control diet: mean 106 (sd 8) mmHg).<\/p>\n<p style=\"text-align: justify\"><strong>CONCLUSIONS:<\/strong> Consumption of HN vegetables significantly increased plasma nitrate and nitrite concentrations and reduced BP in normotensive women.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-28982","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Sport and Health Sciences,College of Life and Environmental Sciences,St Luke's Campus,University of Exeter,Heavitree Road,Exeter EX1 2LU,UK.\r\na.m.jones@exeter.ac.uk","annee":"2015","mois":"10","numero":"18:14","page":"2669-78","auteurs":[{"ID":28980,"post_author":"0","post_date":"2018-12-03 23:12:53","post_date_gmt":"2018-12-03 22:12:53","post_content":"","post_title":"Ann Ashworth","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ann-ashworth","to_ping":"","pinged":"","post_modified":"2018-12-03 23:12:53","post_modified_gmt":"2018-12-03 22:12:53","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/ann-ashworth\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":28981,"post_author":"0","post_date":"2018-12-03 23:12:53","post_date_gmt":"2018-12-03 22:12:53","post_content":"","post_title":"Klaus Mitchell","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"klaus-mitchell","to_ping":"","pinged":"","post_modified":"2018-12-03 23:12:53","post_modified_gmt":"2018-12-03 22:12:53","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/klaus-mitchell\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":8734,"post_author":"0","post_date":"2018-12-03 18:03:29","post_date_gmt":"2018-12-03 17:03:29","post_content":"","post_title":"Jamie R Blackwell","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"jamie-r-blackwell","to_ping":"","pinged":"","post_modified":"2018-12-03 18:03:29","post_modified_gmt":"2018-12-03 17:03:29","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/jamie-r-blackwell\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7355,"post_author":"0","post_date":"2018-12-03 17:48:14","post_date_gmt":"2018-12-03 16:48:14","post_content":"","post_title":"Anni Vanhatalo","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"anni-vanhatalo","to_ping":"","pinged":"","post_modified":"2018-12-03 17:48:14","post_modified_gmt":"2018-12-03 16:48:14","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/anni-vanhatalo\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7356,"post_author":"0","post_date":"2018-12-03 17:48:14","post_date_gmt":"2018-12-03 16:48:14","post_content":"","post_title":"Andrew M Jones","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"andrew-m-jones","to_ping":"","pinged":"","post_modified":"2018-12-03 17:48:14","post_modified_gmt":"2018-12-03 16:48:14","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/andrew-m-jones\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1299,"post_author":"0","post_date":"2018-12-03 15:58:08","post_date_gmt":"2018-12-03 14:58:08","post_content":"","post_title":"Public health nutrition","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"public-health-nutrition","to_ping":"","pinged":"","post_modified":"2018-12-03 15:58:08","post_modified_gmt":"2018-12-03 14:58:08","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/public-health-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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