{"id":55716,"date":"1999-09-01T00:00:00","date_gmt":"2018-12-04T06:04:48","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/urinary-calcium-loss-in-elderly-men-on-a-vegetable-animal-1\/"},"modified":"2018-12-04T07:04:48","modified_gmt":"2018-12-04T06:04:48","slug":"urinary-calcium-loss-in-elderly-men-on-a-vegetable-animal-1","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/urinary-calcium-loss-in-elderly-men-on-a-vegetable-animal-1\/","title":{"rendered":"Urinary calcium loss in elderly men on a vegetable : animal (1 : 1) high-protein diet"},"content":{"rendered":"<p><strong>Background<\/strong>: A high purified protein intake has been shown to induce urinary calcium loss, However, these findings could not be reproduced with a high-protein meat diet. Also, most studies have been carried out in young subjects and the applicability of their results to the elderly population on a mixed vegetable:animal diet remains unclear,<\/p>\n<p><strong>Objectives<\/strong>: To study whether a mixed vegetable:animal high-protein intake increases urinary calcium loss in elderly volunteers, as has been shown for younger subjects on a purified high-protein intake.<\/p>\n<p><strong>Methods<\/strong>: Eight male volunteers, with ages ranging from 66 to 88 years, recruited from the University Hospital Geriatric Medicine Outpatients Clinic, were studied. 24-hour urinary calcium, phosphorus, and creatinine were measured during a period of usual protein intake (approximately 0.6 g\/kg\/day) and during 7 days of vegetable:animal (1:1) high-protein intake (2 g\/kg\/day), Calcium and phosphorus intake were adjusted to be kept constant (1 g\/day of each) during the whole study.<\/p>\n<p><strong>Results<\/strong>: Mean calcium urinary levels did not change significantly during the study (1.89 and 1.83 mmol\/24 h during the usual and high-protein diet, respectively). Urinary phosphorus and creatinine levels also remained stable throughout the entire study.<\/p>\n<p><strong>Conclusions<\/strong>: This study has not detected any increased calcium urinary excretion in male elderly volunteers submitted to the mixed vegetable:animal high-protein diet. Therefore, it does not support the suggestion that a high-protein intake is a risk factor for urinary calcium loss in elderly men.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-55716","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"\"MARCHINI JS,USP,FAC MED RIBEIRAO PRETO DIV NUTR CLIN DEPT INTERNAL MED,SCH MED RIBEIRAO PRETO;AV BANDEIRANTES 3900;BR-14049900 RIBEIRAO PRETO SP, BRAZIL.jsmarchi@fmrp.usp.br  \"","annee":"1999","mois":"9","numero":"45:5","page":"274-278","auteurs":[{"ID":55713,"post_author":"0","post_date":"2018-12-04 07:04:46","post_date_gmt":"2018-12-04 06:04:46","post_content":"","post_title":"Ferriolli","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ferriolli","to_ping":"","pinged":"","post_modified":"2018-12-04 07:04:46","post_modified_gmt":"2018-12-04 06:04:46","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/ferriolli\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":55714,"post_author":"0","post_date":"2018-12-04 07:04:47","post_date_gmt":"2018-12-04 06:04:47","post_content":"","post_title":"Marchini","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"marchini","to_ping":"","pinged":"","post_modified":"2018-12-04 07:04:47","post_modified_gmt":"2018-12-04 06:04:47","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/marchini\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":55715,"post_author":"0","post_date":"2018-12-04 07:04:47","post_date_gmt":"2018-12-04 06:04:47","post_content":"","post_title":"Moriguti","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"moriguti","to_ping":"","pinged":"","post_modified":"2018-12-04 07:04:47","post_modified_gmt":"2018-12-04 06:04:47","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/moriguti\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":10814,"post_author":"0","post_date":"2018-12-03 18:27:55","post_date_gmt":"2018-12-03 17:27:55","post_content":"","post_title":"GERONTOLOGY","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"gerontology","to_ping":"","pinged":"","post_modified":"2018-12-03 18:27:55","post_modified_gmt":"2018-12-03 17:27:55","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/gerontology\/","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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