{"id":24498,"date":"2015-09-01T00:00:00","date_gmt":"2018-12-03T20:55:11","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/identification-of-a-dietary-pattern-prospectively-associated\/"},"modified":"2018-12-03T21:55:11","modified_gmt":"2018-12-03T20:55:11","slug":"identification-of-a-dietary-pattern-prospectively-associated","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/identification-of-a-dietary-pattern-prospectively-associated\/","title":{"rendered":"Identification of a dietary pattern prospectively associated with bone mass in Australian young adults."},"content":{"rendered":"<p style=\"text-align:justify\"><strong>BACKGROUND<\/strong><br \/>\nRelatively little is known about the relations between dietary patterns and bone health in adolescence, which is a period of substantial bone mass accrual.<\/p>\n<p style=\"text-align:justify\"><strong>OBJECTIVES<\/strong><br \/>\nWe derived dietary patterns that were hypothesized to be related to bone health on the basis of their protein, calcium, and potassium contents and investigated their prospective associations with bone mineral density (BMD), bone area, and bone mineral content (BMC) in a cohort of young adults.<\/p>\n<p style=\"text-align:justify\"><strong>DESIGN<\/strong><br \/>\nThe study included 1024 young adults born to mothers who were participating in the Western Australian Pregnancy Cohort (Raine) Study. Dietary information was obtained from food-frequency questionnaires at 14 and 17 y of age. Dietary patterns were characterized according to protein, calcium, and potassium intakes with the use of reduced-rank regression. BMD, bone area, and BMC were estimated with the use of a total body dual-energy X-ray absorptiometry scan at 20 y of age.<\/p>\n<p style=\"text-align:justify\"><strong>RESULTS<\/strong><br \/>\nWe identified 2 major dietary patterns. The first pattern was positively correlated with intakes of protein, calcium, and potassium and had high factor loadings for low-fat dairy products, whole grains, and vegetables. The second pattern was positively correlated with protein intake but negatively correlated with intakes of calcium and potassium and had high factor loadings for meat, poultry, fish, and eggs. After adjustment for anthropometric, sociodemographic, and lifestyle factors, a higher z score for the first pattern at 14 y of age was positively associated with BMD and BMC at 20 y of age [differences: 8.6 mg\/cm(2) (95% CI: 3.0, 14.1 mg\/cm(2)) and 21.9 g (95% CI: 6.5, 37.3 g), respectively, per SD increase in z score]. The z score for this same pattern at 17 y of age was not associated with bone outcomes at 20 y of age. The second pattern at 14 or 17 y of age was not associated with BMD, BMC, or bone area.<\/p>\n<p style=\"text-align:justify\"><strong>CONCLUSIONS<\/strong><br \/>\nA dietary pattern characterized by high intakes of protein, calcium, and potassium in midadolescence was associated with higher BMD and BMC at 20 y of age. Our results indicate that high consumption of low-fat dairy products, whole grains, and vegetables in adolescence are associated with beneficial effects on bone development.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-24498","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Department of Epidemiology, Erasmus University Medical Center, Rotterdam, Netherlands.\r\nwendy.oddy@telethonkids.org.au","annee":"2015","mois":"9","numero":":","page":"","auteurs":[{"ID":8509,"post_author":"0","post_date":"2018-12-03 18:01:00","post_date_gmt":"2018-12-03 17:01:00","post_content":"","post_title":"Gina L Ambrosini","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"gina-l-ambrosini","to_ping":"","pinged":"","post_modified":"2018-12-03 18:01:00","post_modified_gmt":"2018-12-03 17:01:00","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/gina-l-ambrosini\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":8510,"post_author":"0","post_date":"2018-12-03 18:01:00","post_date_gmt":"2018-12-03 17:01:00","post_content":"","post_title":"Wendy H Oddy","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"wendy-h-oddy","to_ping":"","pinged":"","post_modified":"2018-12-03 18:01:00","post_modified_gmt":"2018-12-03 17:01:00","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/wendy-h-oddy\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":2560,"post_author":"0","post_date":"2018-12-03 16:56:51","post_date_gmt":"2018-12-03 15:56:51","post_content":"","post_title":"Kun Zhu","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"kun-zhu","to_ping":"","pinged":"","post_modified":"2018-12-03 16:56:51","post_modified_gmt":"2018-12-03 15:56:51","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/kun-zhu\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":19203,"post_author":"0","post_date":"2018-12-03 20:18:07","post_date_gmt":"2018-12-03 19:18:07","post_content":"","post_title":"Edith H van den Hooven","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"edith-h-van-den-hooven","to_ping":"","pinged":"","post_modified":"2018-12-03 20:18:07","post_modified_gmt":"2018-12-03 19:18:07","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/edith-h-van-den-hooven\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":8512,"post_author":"0","post_date":"2018-12-03 18:01:01","post_date_gmt":"2018-12-03 17:01:01","post_content":"","post_title":"Rae-Chi Huang","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"rae-chi-huang","to_ping":"","pinged":"","post_modified":"2018-12-03 18:01:01","post_modified_gmt":"2018-12-03 17:01:01","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/rae-chi-huang\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":24495,"post_author":"0","post_date":"2018-12-03 21:55:09","post_date_gmt":"2018-12-03 20:55:09","post_content":"","post_title":"Jenny Mountain","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"jenny-mountain","to_ping":"","pinged":"","post_modified":"2018-12-03 21:55:09","post_modified_gmt":"2018-12-03 20:55:09","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/jenny-mountain\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":24496,"post_author":"0","post_date":"2018-12-03 21:55:10","post_date_gmt":"2018-12-03 20:55:10","post_content":"","post_title":"Leon Straker","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"leon-straker","to_ping":"","pinged":"","post_modified":"2018-12-03 21:55:10","post_modified_gmt":"2018-12-03 20:55:10","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/leon-straker\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":24497,"post_author":"0","post_date":"2018-12-03 21:55:11","post_date_gmt":"2018-12-03 20:55:11","post_content":"","post_title":"John P Walsh","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"john-p-walsh","to_ping":"","pinged":"","post_modified":"2018-12-03 21:55:11","post_modified_gmt":"2018-12-03 20:55:11","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/john-p-walsh\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1719,"post_author":"0","post_date":"2018-12-03 16:01:56","post_date_gmt":"2018-12-03 15:01:56","post_content":"","post_title":"The American journal of clinical nutrition","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"the-american-journal-of-clinical-nutrition","to_ping":"","pinged":"","post_modified":"2018-12-03 16:01:56","post_modified_gmt":"2018-12-03 15:01:56","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/the-american-journal-of-clinical-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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Identification of a dietary pattern prospectively associated with bone mass in Australian young adults. - Aprifel<\/title>\n<meta name=\"description\" content=\"Identification of a dietary pattern prospectively associated with bone mass in Australian young adults. - Aprifel\" \/>\n<meta name=\"robots\" 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