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Published in: BMC Medicine 1/2021

Open Access 01-12-2021 | Research article

The Southern European Atlantic Diet and all-cause mortality in older adults

Authors: Adrián Carballo-Casla, Rosario Ortolá, Esther García-Esquinas, Andreia Oliveira, Mercedes Sotos-Prieto, Carla Lopes, Esther Lopez-Garcia, Fernando Rodríguez-Artalejo

Published in: BMC Medicine | Issue 1/2021

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Abstract

Background

The Southern European Atlantic Diet (SEAD) is the traditional diet of Northern Portugal and North-Western Spain. Higher adherence to the SEAD has been associated with lower levels of some cardiovascular risk factors and reduced risk for myocardial infarction, but whether this translates into lower all-cause mortality is uncertain. We hence examined the association between adherence to the SEAD and all-cause mortality in older adults.

Methods

Data were taken from the Seniors-ENRICA-1 cohort, which included 3165 individuals representative of the non-institutionalized population aged ≥ 60 years in Spain. Food consumption was assessed with a validated diet history, and adherence to the SEAD was measured with an index comprising 9 food components: fresh fish, cod, red meat and pork products, dairy products, legumes and vegetables, vegetable soup, potatoes, whole-grain bread, and wine. Vital status was ascertained with the National Death Index of Spain. Statistical analyses were performed with Cox regression models and adjusted for the main confounders.

Results

During a median follow-up of 10.9 years, 646 deaths occurred. Higher adherence to the SEAD was associated with lower all-cause mortality (fully adjusted hazard ratio [95% confidence interval] per 1-SD increment in the SEAD score 0.86 [0.79, 0.94]; p-trend < 0.001). Most food components of the SEAD showed some tendency to lower all-cause mortality, especially moderate wine consumption (hazard ratio [95% confidence interval] 0.71 [0.59, 0.86]). The results were robust in several sensitivity analyses. The protective association between SEAD and all-cause death was of similar magnitude to that found for the Mediterranean Diet Adherence Screener (hazard ratio [95% confidence interval] per 1-SD increment 0.89 [0.80, 0.98]) and the Alternate Healthy Eating Index (0.83 [0.76, 0.92]).

Conclusions

Adherence to the SEAD is associated with a lower risk of all-cause death among older adults in Spain.
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Literature
11.
go back to reference Rodríguez-Martín C, Garcia-Ortiz L, Rodriguez-Sanchez E, Maderuelo-Fernandez C, Lugones-Sanchez A, Martin-Cantera M, et al. The relationship of the Atlantic diet with cardiovascular risk factors and markers of arterial stiffness in adults without cardiovascular disease. Nutrients. 2019;11:742 https://doi.org/10.3390/nu11040742.CrossRef Rodríguez-Martín C, Garcia-Ortiz L, Rodriguez-Sanchez E, Maderuelo-Fernandez C, Lugones-Sanchez A, Martin-Cantera M, et al. The relationship of the Atlantic diet with cardiovascular risk factors and markers of arterial stiffness in adults without cardiovascular disease. Nutrients. 2019;11:742 https://​doi.​org/​10.​3390/​nu11040742.CrossRef
17.
go back to reference Schwingshackl L, Bogensberger B, Hoffmann G. Diet quality as assessed by the Healthy Eating Index, Alternate Healthy Eating Index, Dietary Approaches to Stop Hypertension Score, and health outcomes: an updated systematic review and meta-analysis of cohort studies. J Acad Nutr Diet. 2018;118:74–100 e11. https://doi.org/10.1016/j.jand.2017.08.024.CrossRef Schwingshackl L, Bogensberger B, Hoffmann G. Diet quality as assessed by the Healthy Eating Index, Alternate Healthy Eating Index, Dietary Approaches to Stop Hypertension Score, and health outcomes: an updated systematic review and meta-analysis of cohort studies. J Acad Nutr Diet. 2018;118:74–100 e11. https://​doi.​org/​10.​1016/​j.​jand.​2017.​08.​024.CrossRef
25.
go back to reference García-Esquinas E, Andrade E, Martínez-Gómez D, Caballero FF, López-García E, Rodríguez-Artalejo F. Television viewing time as a risk factor for frailty and functional limitations in older adults: results from 2 European prospective cohorts. Int J Behav Nutr Phys Act. 2017;14 https://doi.org/10.1186/s12966-017-0511-1. García-Esquinas E, Andrade E, Martínez-Gómez D, Caballero FF, López-García E, Rodríguez-Artalejo F. Television viewing time as a risk factor for frailty and functional limitations in older adults: results from 2 European prospective cohorts. Int J Behav Nutr Phys Act. 2017;14 https://​doi.​org/​10.​1186/​s12966-017-0511-1.
28.
go back to reference Martínez-González MA, López-Fontana C, Varo JJ, Sánchez-Villegas A, Martinez JA. Validation of the Spanish version of the physical activity questionnaire used in the Nurses’ Health Study and the Health Professionals’ Follow-up Study. Public Health Nutr. 2005;8:920–7 https://doi.org/10.1079/phn2005745.CrossRef Martínez-González MA, López-Fontana C, Varo JJ, Sánchez-Villegas A, Martinez JA. Validation of the Spanish version of the physical activity questionnaire used in the Nurses’ Health Study and the Health Professionals’ Follow-up Study. Public Health Nutr. 2005;8:920–7 https://​doi.​org/​10.​1079/​phn2005745.CrossRef
31.
go back to reference Ortolá R, García-Esquinas E, López-García E, León-Muñoz LM, Banegas JR, Rodríguez-Artalejo F. Alcohol consumption and all-cause mortality in older adults in Spain: an analysis accounting for the main methodological issues. Addiction. 2019;114:59–68 https://doi.org/10.1111/add.14402.CrossRef Ortolá R, García-Esquinas E, López-García E, León-Muñoz LM, Banegas JR, Rodríguez-Artalejo F. Alcohol consumption and all-cause mortality in older adults in Spain: an analysis accounting for the main methodological issues. Addiction. 2019;114:59–68 https://​doi.​org/​10.​1111/​add.​14402.CrossRef
38.
go back to reference Aune D, Keum N, Giovannucci E, Fadnes LT, Boffetta P, Greenwood DC, et al. Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies. Am J Clin Nutr. 2018;108:1069–91 https://doi.org/10.1093/ajcn/nqy097.CrossRef Aune D, Keum N, Giovannucci E, Fadnes LT, Boffetta P, Greenwood DC, et al. Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies. Am J Clin Nutr. 2018;108:1069–91 https://​doi.​org/​10.​1093/​ajcn/​nqy097.CrossRef
44.
go back to reference MacMahon S, Peto R, Collins R, Godwin J, MacMahon S, Cutler J, et al. Blood pressure, stroke, and coronary heart disease. Part 1, prolonged differences in blood pressure: prospective observational studies corrected for the regression dilution bias. Lancet 1990;335:765–774. https://doi.org/10.1016/0140-6736(90)90878-9. MacMahon S, Peto R, Collins R, Godwin J, MacMahon S, Cutler J, et al. Blood pressure, stroke, and coronary heart disease. Part 1, prolonged differences in blood pressure: prospective observational studies corrected for the regression dilution bias. Lancet 1990;335:765–774. https://​doi.​org/​10.​1016/​0140-6736(90)90878-9.
47.
go back to reference Willett W. Nutritional epidemiology. Vol. 30: 332–33. 2nd edition. United States of America: Oxford University Press; 1998. Willett W. Nutritional epidemiology. Vol. 30: 332–33. 2nd edition. United States of America: Oxford University Press; 1998.
Metadata
Title
The Southern European Atlantic Diet and all-cause mortality in older adults
Authors
Adrián Carballo-Casla
Rosario Ortolá
Esther García-Esquinas
Andreia Oliveira
Mercedes Sotos-Prieto
Carla Lopes
Esther Lopez-Garcia
Fernando Rodríguez-Artalejo
Publication date
01-12-2021
Publisher
BioMed Central
Published in
BMC Medicine / Issue 1/2021
Electronic ISSN: 1741-7015
DOI
https://doi.org/10.1186/s12916-021-01911-y

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