Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study
Objective. To compare the one year effect of two dietary interventions with MeDiet on GL and GI in the PREDIMED trial. Methods. Participants were older subjects at high risk for cardiovascular disease. This analysis included 2866 nondiabetic subjects. Diet was assessed with a validated 137-item food...
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Format: | Article |
Language: | English |
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Hindawi Limited
2014-01-01
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Series: | Journal of Nutrition and Metabolism |
Online Access: | http://dx.doi.org/10.1155/2014/985373 |
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Article |
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DOAJ |
language |
English |
format |
Article |
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DOAJ |
author |
Ana Isabel Rodríguez-Rejón Itandehui Castro-Quezada Cristina Ruano-Rodríguez María Dolores Ruiz-López Almudena Sánchez-Villegas Estefanía Toledo Reyes Artacho Ramón Estruch Jordi Salas-Salvadó María Isabel Covas Dolores Corella Enrique Gómez-Gracia José Lapetra Xavier Pintó Fernando Arós Miquel Fiol Rosa María Lamuela-Raventós Valentina Ruiz-Gutierrez Helmut Schröder Emilio Ros Miguel Ángel Martínez-González Lluis Serra-Majem |
spellingShingle |
Ana Isabel Rodríguez-Rejón Itandehui Castro-Quezada Cristina Ruano-Rodríguez María Dolores Ruiz-López Almudena Sánchez-Villegas Estefanía Toledo Reyes Artacho Ramón Estruch Jordi Salas-Salvadó María Isabel Covas Dolores Corella Enrique Gómez-Gracia José Lapetra Xavier Pintó Fernando Arós Miquel Fiol Rosa María Lamuela-Raventós Valentina Ruiz-Gutierrez Helmut Schröder Emilio Ros Miguel Ángel Martínez-González Lluis Serra-Majem Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study Journal of Nutrition and Metabolism |
author_facet |
Ana Isabel Rodríguez-Rejón Itandehui Castro-Quezada Cristina Ruano-Rodríguez María Dolores Ruiz-López Almudena Sánchez-Villegas Estefanía Toledo Reyes Artacho Ramón Estruch Jordi Salas-Salvadó María Isabel Covas Dolores Corella Enrique Gómez-Gracia José Lapetra Xavier Pintó Fernando Arós Miquel Fiol Rosa María Lamuela-Raventós Valentina Ruiz-Gutierrez Helmut Schröder Emilio Ros Miguel Ángel Martínez-González Lluis Serra-Majem |
author_sort |
Ana Isabel Rodríguez-Rejón |
title |
Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study |
title_short |
Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study |
title_full |
Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study |
title_fullStr |
Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study |
title_full_unstemmed |
Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study |
title_sort |
effect of a mediterranean diet intervention on dietary glycemic load and dietary glycemic index: the predimed study |
publisher |
Hindawi Limited |
series |
Journal of Nutrition and Metabolism |
issn |
2090-0724 2090-0732 |
publishDate |
2014-01-01 |
description |
Objective. To compare the one year effect of two dietary interventions with MeDiet on GL and GI in the PREDIMED trial. Methods. Participants were older subjects at high risk for cardiovascular disease. This analysis included 2866 nondiabetic subjects. Diet was assessed with a validated 137-item food frequency questionnaire (FFQ). The GI of each FFQ item was assigned by a 5-step methodology using the International Tables of GI and GL Values. Generalized linear models were fitted to assess the relationship between the intervention group and dietary GL and GI at one year of follow-up, using control group as reference. Results. Multivariate-adjusted models showed an inverse association between GL and MeDiet + extra virgin olive oil (EVOO) group: β = −8.52 (95% CI: −10.83 to −6.20) and MeDiet + Nuts group: β = −10.34 (95% CI: −12.69 to −8.00), when comparing with control group. Regarding GI, β = −0.93 (95% CI: −1.38 to −0.49) for MeDiet + EVOO, β = −1.06 (95% CI: −1.51 to −0.62) for MeDiet + Nuts when comparing with control group. Conclusion. Dietary intervention with MeDiet supplemented with EVOO or nuts lowers dietary GL and GI. |
url |
http://dx.doi.org/10.1155/2014/985373 |
work_keys_str_mv |
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doaj-c19474e4ac574fdaa2d9d31e7518ae8b2020-11-24T21:02:55ZengHindawi LimitedJournal of Nutrition and Metabolism2090-07242090-07322014-01-01201410.1155/2014/985373985373Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED StudyAna Isabel Rodríguez-Rejón0Itandehui Castro-Quezada1Cristina Ruano-Rodríguez2María Dolores Ruiz-López3Almudena Sánchez-Villegas4Estefanía Toledo5Reyes Artacho6Ramón Estruch7Jordi Salas-Salvadó8María Isabel Covas9Dolores Corella10Enrique Gómez-Gracia11José Lapetra12Xavier Pintó13Fernando Arós14Miquel Fiol15Rosa María Lamuela-Raventós16Valentina Ruiz-Gutierrez17Helmut Schröder18Emilio Ros19Miguel Ángel Martínez-González20Lluis Serra-Majem21Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, Luis Pasteur s/n, 35016 Las Palmas de Gran Canaria, SpainResearch Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, Luis Pasteur s/n, 35016 Las Palmas de Gran Canaria, SpainResearch Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, Luis Pasteur s/n, 35016 Las Palmas de Gran Canaria, SpainDepartment of Nutrition and Food Science, School of Pharmacy, University of Granada, Campus Universitario de la Cartuja, 18071 Granada, SpainResearch Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, Luis Pasteur s/n, 35016 Las Palmas de Gran Canaria, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainDepartment of Nutrition and Food Science, School of Pharmacy, University of Granada, Campus Universitario de la Cartuja, 18071 Granada, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCardiovascular Risk and Nutrition Research Group, Institut Municipal d’Investigació Medica (IMIM), Institut de Recerca del Hospital del Mar, Dr. Aiguader 88, 08003 Barcelona, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainCiber Fisiopatología Obesidad y Nutrición (CIBEROBN, CB06/03), Instituto de Salud Carlos III, Edificio D 1º Planta, Hospital Clínico Universitario de Santiago de Compostela Choupana s/n, 15706 Santiago de Compostela, SpainResearch Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, Luis Pasteur s/n, 35016 Las Palmas de Gran Canaria, SpainObjective. To compare the one year effect of two dietary interventions with MeDiet on GL and GI in the PREDIMED trial. Methods. Participants were older subjects at high risk for cardiovascular disease. This analysis included 2866 nondiabetic subjects. Diet was assessed with a validated 137-item food frequency questionnaire (FFQ). The GI of each FFQ item was assigned by a 5-step methodology using the International Tables of GI and GL Values. Generalized linear models were fitted to assess the relationship between the intervention group and dietary GL and GI at one year of follow-up, using control group as reference. Results. Multivariate-adjusted models showed an inverse association between GL and MeDiet + extra virgin olive oil (EVOO) group: β = −8.52 (95% CI: −10.83 to −6.20) and MeDiet + Nuts group: β = −10.34 (95% CI: −12.69 to −8.00), when comparing with control group. Regarding GI, β = −0.93 (95% CI: −1.38 to −0.49) for MeDiet + EVOO, β = −1.06 (95% CI: −1.51 to −0.62) for MeDiet + Nuts when comparing with control group. Conclusion. Dietary intervention with MeDiet supplemented with EVOO or nuts lowers dietary GL and GI.http://dx.doi.org/10.1155/2014/985373 |