{"id":42895,"date":"2009-04-01T00:00:00","date_gmt":"2018-12-04T01:57:51","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/less-energy-dense-diets-of-low-income-women-in-california\/"},"modified":"2018-12-04T02:57:51","modified_gmt":"2018-12-04T01:57:51","slug":"less-energy-dense-diets-of-low-income-women-in-california","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/less-energy-dense-diets-of-low-income-women-in-california\/","title":{"rendered":"Less-energy-dense diets of low-income women in california are associated with higher energy-adjusted diet costs."},"content":{"rendered":"<p>BACKGROUND: US-based studies are needed to estimate the relation, if any, between diet quality and estimated diet costs. OBJECTIVE: We hypothesized that lower cost diets among low-income women in California would be energy dense but nutrient poor. DESIGN: Energy and nutrient intakes for 112 women aged 18-45 y living in California were obtained with a food-frequency instrument. Dietary energy density (in MJ\/kg or kcal\/g) and energy-adjusted diet costs (in $\/10 MJ or $\/2000 kcal) were calculated with local food prices. Tertile splits of energy density and energy cost were analyzed with one-factor analysis of variance. RESULTS: Mean daily energy intake excluding all beverages was 7.1 MJ (1699 kcal), and mean dietary energy density was 6.5 kJ\/kg (1.54 kcal\/g). Lower dietary energy density was associated with significantly higher intakes of dietary fiber (P = 0.004), vitamin A (P &lt; 0.001), and vitamin C (P &lt; 0.001) and with significantly lower intakes of total fat (P = 0.003) and saturated fat (P &lt; 0.001). Higher diet cost was associated with significantly lower dietary energy density (P &lt; 0.001), total fat (P = 0.024), and saturated fat (P = 0.025) and with significantly higher intakes of vitamins A (P = 0.003) and C (P &lt; 0.001). Each additional dollar in estimated diet costs was associated with a drop in energy density of 0.94 MJ\/kg (0.225 kcal\/g). CONCLUSIONS: The finding that higher quality diets were more costly for these low-income women has implications for the food assistance and education programs of the US Department of Agriculture. Policy interventions may be required to allow low-income families in the United States to improve the quality of their diets given their food budget constraints.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-42895","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Nutrition Department, University of California, Davis, CA 95616, USA. mstownsend@ucdavis.edu","annee":"2009","mois":"4","numero":"89:4","page":"1220-6","auteurs":[{"ID":6943,"post_author":"0","post_date":"2018-12-03 17:43:38","post_date_gmt":"2018-12-03 16:43:38","post_content":"","post_title":"Pablo Monsivais","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"pablo-monsivais","to_ping":"","pinged":"","post_modified":"2018-12-03 17:43:38","post_modified_gmt":"2018-12-03 16:43:38","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/pablo-monsivais\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":16821,"post_author":"0","post_date":"2018-12-03 19:43:39","post_date_gmt":"2018-12-03 18:43:39","post_content":"","post_title":"Marilyn S Townsend","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"marilyn-s-townsend","to_ping":"","pinged":"","post_modified":"2018-12-03 19:43:39","post_modified_gmt":"2018-12-03 18:43:39","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/marilyn-s-townsend\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":32877,"post_author":"0","post_date":"2018-12-04 00:05:13","post_date_gmt":"2018-12-03 23:05:13","post_content":"","post_title":"Aaron","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"aaron","to_ping":"","pinged":"","post_modified":"2018-12-04 00:05:13","post_modified_gmt":"2018-12-03 23:05:13","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/aaron\/","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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