{"id":48574,"date":"2007-01-01T00:00:00","date_gmt":"2018-12-04T03:37:32","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-total-antioxidant-capacity-of-the-diet-is-an-independent\/"},"modified":"2018-12-04T04:37:32","modified_gmt":"2018-12-04T03:37:32","slug":"the-total-antioxidant-capacity-of-the-diet-is-an-independent","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-total-antioxidant-capacity-of-the-diet-is-an-independent\/","title":{"rendered":"The total antioxidant capacity of the diet is an independent predictor of plasma beta-carotene."},"content":{"rendered":"<p style=\"text-align: justify\"><strong>Objective:<\/strong> To investigate the contribution of the total antioxidant capacity (TAC) of the diet to plasma concentrations of beta-carotene.<\/p>\n<p style=\"text-align: justify\"><strong>Design:<\/strong> Cross-sectional study.<\/p>\n<p style=\"text-align: justify\"><strong>Setting: <\/strong>Department of Public Health and Department of Internal Medicine and Biomedical Sciences, University of Parma.<\/p>\n<p style=\"text-align: justify\"><strong>Subjects: <\/strong>A total of 247 apparently healthy adult men (n=140) and women (n=107).<\/p>\n<p style=\"text-align: justify\"><strong>Methods:<\/strong> A medical history, a physical exam including height, weight, waist circumference and blood pressure measurements, a fasting blood draw, an oral glucose tolerance test and a 3-day food record.<\/p>\n<p style=\"text-align: justify\"><strong>Results: <\/strong>We observe a negative trend across quartiles of plasma beta-carotene for most biological variables clustering in the insulin resistance syndrome, as well as for traditional and new risk factors for type II diabetes and cardiovascular disease (CVD), including C-reactive protein and gamma-glutamyltranspeptidase (P&lt;0.05). Regarding dietary characteristics, energy-adjusted intake of fat, fiber, fruits, vegetables, beta-carotene, vitamin C, vitamin E and dietary TAC significantly increased with increasing plasma beta-carotene (P&lt;0.05), whereas alcohol intake decreased (P=0.013). Adjusted geometric means (95% confidence interval) of plasma beta-carotene significantly increased across quartiles of dietary TAC, even when single dietary antioxidants were considered in the model (QI=0.087 mg\/dl (0.073-0.102); QII=0.087 mg\/dl (0.075-0.103); QIII=0.114 mg\/dl (0.098-0.132) and QIV=0.110 mg\/dl (0.093-0.130); P for linear trend=0.026). When the population was divided on the basis of alcohol consumption, this trend was also observed in subjects drinking &lt;20 g alcohol\/day (P=0.034), but not in those with higher alcohol intake (P=0.448).<\/p>\n<p style=\"text-align: justify\"><strong>Conclusions: <\/strong>Dietary TAC is an independent predictor of plasma beta-carotene, especially in moderate alcohol drinkers. This may explain, at least in part, the inverse relationship observed between plasma beta-carotene and risk of chronic diseases associated to high levels of oxidative stress (i.e., diabetes and CVD), as well as the failure of beta-carotene supplements alone in reducing such risk.<\/p>\n<p style=\"text-align: justify\"><strong>Sponsorship:<\/strong> Supported by the European Community IST-2001-33204 &#039;Healthy Market&#039;, the Italian Ministry of University and Research COFIN 2001 and the National Research Council CU01.00923.CT26 research projects.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-48574","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"[1] 1Department of Public Health, University of Parma, Parma, Italy [2] 2Department of Internal Medicine and Biomedical Sciences, University of Parma, Parma, Italy.\r\n\r\n","annee":"2007","mois":"1","numero":"61:1","page":"69-76","auteurs":[{"ID":1388,"post_author":"0","post_date":"2018-12-03 15:58:55","post_date_gmt":"2018-12-03 14:58:55","post_content":"","post_title":"Nicoletta Pellegrini","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"nicoletta-pellegrini","to_ping":"","pinged":"","post_modified":"2018-12-03 15:58:55","post_modified_gmt":"2018-12-03 14:58:55","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/nicoletta-pellegrini\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":17351,"post_author":"0","post_date":"2018-12-03 19:50:18","post_date_gmt":"2018-12-03 18:50:18","post_content":"","post_title":"Patrizia Riso","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"patrizia-riso","to_ping":"","pinged":"","post_modified":"2018-12-03 19:50:18","post_modified_gmt":"2018-12-03 18:50:18","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/patrizia-riso\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":9678,"post_author":"0","post_date":"2018-12-03 18:13:53","post_date_gmt":"2018-12-03 17:13:53","post_content":"","post_title":"Furio Brighenti","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"furio-brighenti","to_ping":"","pinged":"","post_modified":"2018-12-03 18:13:53","post_modified_gmt":"2018-12-03 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03:19:02","post_content":"","post_title":"Salvatore","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"salvatore","to_ping":"","pinged":"","post_modified":"2018-12-04 04:19:02","post_modified_gmt":"2018-12-04 03:19:02","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/salvatore\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":42282,"post_author":"0","post_date":"2018-12-04 02:46:48","post_date_gmt":"2018-12-04 01:46:48","post_content":"","post_title":"Valtuena","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"valtuena","to_ping":"","pinged":"","post_modified":"2018-12-04 02:46:48","post_modified_gmt":"2018-12-04 01:46:48","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/valtuena\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":48571,"post_author":"0","post_date":"2018-12-04 04:37:28","post_date_gmt":"2018-12-04 03:37:28","post_content":"","post_title":"Ardigo","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ardigo","to_ping":"","pinged":"","post_modified":"2018-12-04 04:37:28","post_modified_gmt":"2018-12-04 03:37:28","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/ardigo\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":48572,"post_author":"0","post_date":"2018-12-04 04:37:29","post_date_gmt":"2018-12-04 03:37:29","post_content":"","post_title":"Piatti","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"piatti","to_ping":"","pinged":"","post_modified":"2018-12-04 04:37:29","post_modified_gmt":"2018-12-04 03:37:29","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/piatti\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":47564,"post_author":"0","post_date":"2018-12-04 04:19:03","post_date_gmt":"2018-12-04 03:19:03","post_content":"","post_title":"Zavaroni","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"zavaroni","to_ping":"","pinged":"","post_modified":"2018-12-04 04:19:03","post_modified_gmt":"2018-12-04 03:19:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/zavaroni\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":48573,"post_author":"0","post_date":"2018-12-04 04:37:32","post_date_gmt":"2018-12-04 03:37:32","post_content":"","post_title":"Franzini","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"franzini","to_ping":"","pinged":"","post_modified":"2018-12-04 04:37:32","post_modified_gmt":"2018-12-04 03:37:32","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/franzini\/","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 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