{"id":43482,"date":"2008-09-01T00:00:00","date_gmt":"2018-12-04T02:07:42","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/prospective-study-of-dietary-energy-density-and-weight-gain\/"},"modified":"2018-12-04T03:07:42","modified_gmt":"2018-12-04T02:07:42","slug":"prospective-study-of-dietary-energy-density-and-weight-gain","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/prospective-study-of-dietary-energy-density-and-weight-gain\/","title":{"rendered":"Prospective study of dietary energy density and weight gain in women."},"content":{"rendered":"<p><strong>BACKGROUND<\/strong>: Little is known about the long-term effects of dietary energy density (ED) on weight gain.<\/p>\n<p><strong>OBJECTIVE<\/strong>: The objective was to assess the long-term relation between changes in dietary ED and age-related weight gain.<\/p>\n<p><strong>DESIGN<\/strong>: We conducted a prospective study of 50 026 women (x +\/- SD age: 36.5 +\/- 4.6 y) in the Nurses&#039; Health Study II followed from 1991 to 1999. Dietary ED and body weight were ascertained in 1991, 1995, and 1999. Total dietary ED was calculated by dividing each subject&#039;s daily energy intake (kcal) by the reported weight (g) of all foods consumed.<\/p>\n<p><strong>RESULTS<\/strong>: Dietary ED was positively correlated with saturated fat (r = 0.16), trans fat (r = 0.15), and the glycemic index (r = 0.16), but was inversely correlated with vegetable protein (r = -0.30), vegetables (r = -0.27), and fruit (r = -0.17). ED was not significantly correlated with total fat intake as a percentage of energy (r = 0.08). Women who increased their dietary ED during follow-up the most (5th quintile) had a significantly greater multivariate-adjusted weight gain than did those who decreased their dietary ED (1st quintile) (8-y time period: 6.42 kg compared with 4.57 kg; P for trend &lt; 0.001). However, the amount of weight change over time varied considerably according to the ED values of individual foods and beverages.<\/p>\n<p><strong>CONCLUSION<\/strong>: A high dietary ED reflects a dietary pattern higher in saturated and trans fats and refined carbohydrates. Increases in dietary ED were associated with greater weight gain among middle-aged women during 8 y of follow-up. However, public health recommendations cannot be made simply on the basis of ED values of individual foods and beverages.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-43482","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Department of Nutrition, Harvard School of Public Health, Boston, MA.","annee":"2008","mois":"9","numero":"88:3","page":"769-77","auteurs":[{"ID":2246,"post_author":"0","post_date":"2018-12-03 16:53:45","post_date_gmt":"2018-12-03 15:53:45","post_content":"","post_title":"Rob M Van Dam","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"rob-m-van-dam","to_ping":"","pinged":"","post_modified":"2018-12-03 16:53:45","post_modified_gmt":"2018-12-03 15:53:45","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/rob-m-van-dam\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":1549,"post_author":"0","post_date":"2018-12-03 16:00:25","post_date_gmt":"2018-12-03 15:00:25","post_content":"","post_title":"Miguel Angel Mart\u00ednez-Gonz\u00e1lez","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"miguel-angel-martinez-gonzalez","to_ping":"","pinged":"","post_modified":"2018-12-03 16:00:25","post_modified_gmt":"2018-12-03 15:00:25","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/miguel-angel-martinez-gonzalez\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":3347,"post_author":"0","post_date":"2018-12-03 17:04:41","post_date_gmt":"2018-12-03 16:04:41","post_content":"","post_title":"Maira Bes-Rastrollo","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"maira-bes-rastrollo","to_ping":"","pinged":"","post_modified":"2018-12-03 17:04:41","post_modified_gmt":"2018-12-03 16:04:41","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/maira-bes-rastrollo\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1720,"post_author":"0","post_date":"2018-12-03 16:01:56","post_date_gmt":"2018-12-03 15:01:56","post_content":"","post_title":"Am J Clin Nutr.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"am-j-clin-nutr","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\/am-j-clin-nutr\/","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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