Dietary patterns and survival of older Europeans: the EPIC-Elderly Study (European Prospective Investigation into Cancer and Nutrition).

TitleDietary patterns and survival of older Europeans: the EPIC-Elderly Study (European Prospective Investigation into Cancer and Nutrition).
Publication TypeJournal Article
Year of Publication2007
AuthorsBamia, C, Trichopoulos, D, Ferrari, P, Overvad, K, Bjerregaard, L, Tjønneland, A, Halkjaer, J, Clavel-Chapelon, F, Kesse, E, Boutron-Ruault, M-C, Boffetta, P, Nagel, G, Linseisen, J, Boeing, H, Hoffmann, K, Kasapa, C, Orfanou, A, Travezea, C, Slimani, N, Norat, T, Palli, D, Pala, V, Panico, S, Tumino, R, Sacerdote, C, H Bueno-de-Mesquita, B, Waijers, PMCM, Peeters, PHM, van der Schouw, YT, Berenguer, A, Martínez-García, C, Navarro, C, Barricarte, A, Dorronsoro, M, Berglund, G, Wirfalt, E, Johansson, I, Johansson, G, Bingham, S, Khaw, K-T, Spencer, EA, Key, T, Riboli, E, Trichopoulou, A
JournalPublic Health Nutr
Volume10
Issue6
Pagination590-8
Date Published2007 Jun
ISSN1368-9800
KeywordsAged, Aged, 80 and over, Cause of Death, Cohort Studies, Diet, Diet, Mediterranean, Europe, Female, Humans, Longevity, Male, Middle Aged, Proportional Hazards Models, Prospective Studies, Survival Analysis, Vegetables
Abstract

OBJECTIVE: To investigate the association of a posteriori dietary patterns with overall survival of older Europeans.

DESIGN AND SETTING: This is a multi-centre cohort study. Cox regression analysis was used to investigate the association of the prevailing, a posteriori-derived, plant-based dietary pattern with all-cause mortality in a population of subjects who were 60 years or older at recruitment to the European Prospective Investigation into Cancer and Nutrition (EPIC-Elderly cohort). Analyses controlled for all known potential risk factors.

SUBJECTS: In total, 74,607 men and women, 60 years or older at enrolment and without previous coronary heart disease, stroke or cancer, with complete information about dietary intakes and potentially confounding variables, and with known survival status as of December 2003, were included in the analysis.

RESULTS: An increase in the score which measures the adherence to the plant-based diet was associated with a lower overall mortality, a one standard deviation increment corresponding to a statistically significant reduction of 14% (95% confidence interval 5-23%). In country-specific analyses the apparent association was stronger in Greece, Spain, Denmark and The Netherlands, and absent in the UK and Germany.

CONCLUSIONS: Greater adherence to the plant-based diet that was defined a posteriori in this population of European elders is associated with lower all-cause mortality. This dietary score is moderately positively correlated with the Modified Mediterranean Diet Score that has been constructed a priori and was also shown to be beneficial for the survival of the same EPIC-Elderly cohort.

DOI10.1017/S1368980007382487
Alternate JournalPublic Health Nutr
Citation Key10.1017/S1368980007382487
PubMed ID17381929
Grant ListG0401527 / / Medical Research Council / United Kingdom