A high consumption of ultra-processed foods is associated with higher total mortality in an adult Mediterranean population

Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved..

BACKGROUND & AIMS: The consumption of ultra-processed foods (UPF) has been associated with higher all-cause and cardiovascular disease (CVD) mortality, although this association has not been sufficiently investigated in Mediterranean populations. We aimed to evaluate the association between UPF consumption and all-cause, CVD and cancer mortality in an adult population in Spain.

METHODS: We analysed data from 1,538 participants aged 20 years and above in the Valencia Nutrition Survey in 1995. Diet was assessed at baseline using a validated food frequency questionnaire and the consumption of UPF was calculated using the NOVA system. Information on socio-demographic characteristics, lifestyles, and presence of diseases was also collected at baseline. Cause of death was ascertained during an 18-year follow-up period. We used Cox regression and competing risk models as proposed by Fine and Gray's to estimate adjusted hazard ratios (HR) and 95 % confidence intervals (95 %CI).

RESULTS: After 18 years of follow-up, we documented 312 deaths (36.5 % of CVD and 25.6 % of cancer). Compared with participants in the lowest tertile of UPF consumption, those in the highest tertile showed 40 % higher risk of all-cause mortality, HR 1.40 (95 %CI: 1.04-1.90), and evidence of a higher CVD mortality, HR 1.39 (95 %CI: 0.80-2.41) and of cancer mortality, HR 1.53 (95 %CI: 0.83-2.82).

CONCLUSIONS: This study suggests that a high UPF consumption is associated with a higher all-cause mortality in a Mediterranean population after a long follow-up period. Considering the increase in UPF consumption and their detrimental health effects on mortality, these results should be confirmed by other studies in other populations.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:43

Enthalten in:

Clinical nutrition (Edinburgh, Scotland) - 43(2024), 3 vom: 15. März, Seite 739-746

Sprache:

Englisch

Beteiligte Personen:

Torres-Collado, Laura [VerfasserIn]
Rychter, Anna [VerfasserIn]
González-Palacios, Sandra [VerfasserIn]
Compañ-Gabucio, Laura María [VerfasserIn]
Oncina-Cánovas, Alejandro [VerfasserIn]
García de la Hera, Manoli [VerfasserIn]
Vioque, Jesús [VerfasserIn]

Links:

Volltext

Themen:

Cancer
Cardiovascular diseases
Journal Article
Mortality
Nutrition survey
Research Support, Non-U.S. Gov't
Ultra-processed food

Anmerkungen:

Date Completed 04.03.2024

Date Revised 15.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.clnu.2024.01.014

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368098478