Cohort study2025Open access

Partial substitution of red or processed meat with plant-based foods and the risk of cardiovascular disease

Simojoki M, Kaartinen NE, Maukonen M, Harald K, Tapanainen H, Albanes D, Eriksson JG, Jousilahti P, Koskinen S, Pajari AM, Männistö S

European journal of epidemiology · 2 citations

Review labels

Food frequency questionnaireNo stated lifestyle adjustment

Neutral facts our review recorded about how this study was done. They describe method, never whether we like the result.

How it was studied

Design
Cohort study (indexed by PubMed)
Studied in
People
Main outcome
Clinical events such as disease or death
Intake measured by
Food frequency questionnaire

Who paid for it

Funding
Independent funding
Government
Academy of Finland
Nonprofit
Suomen Kulttuurirahasto
Government
Strategic Research Council
Government
Finnish Institute for Health and Welfare
Grants
Strategic Research Council (352481); Strategic Research Council (327698); Strategic Research Council (352483); Academy of Finland (361740); Suomen Kulttuurirahasto (00250090); Strategic Research Council (327699); Suomen Kulttuurirahasto (00231071)

Based on 4 listed funder(s) and full-text disclosure statement.

Publication

Published
2025-05-01 · Eur J Epidemiol · vol. 40 · issue 5 · pp. 517–525
Publisher
Springer Science+Business Media
Cited
3 citations · more than 86% of similar papers · 2.3× the field average
References
37 works
Access
Open access (hybrid journal) · CC-BY
Research areas
Agriculture Sustainability and Environmental Impact · Food Waste Reduction and Sustainability · Consumer Attitudes and Food Labeling
Keywords
Medicine, Red meat, Hazard ratio, Confounding, Proportional hazards model, Confidence interval, Cohort, Cohort study, Population, Lower risk, Disease, Environmental health, Internal medicine
MeSH
humans, vegetables, cardiovascular diseases, diet, proportional hazards models, risk factors, cohort studies, diet, vegetarian, meat products, adult, aged, middle aged, finland, female, male, red meat

11 authors

From FI, US, SG

  • Meri Simojoki · correspondingFinnish Institute for Health and Welfare
  • Niina E. KaartinenFinnish Institute for Health and Welfare
  • Mirkka MaukonenFinnish Institute for Health and Welfare
  • Kennet HaraldFinnish Institute for Health and Welfare
  • Heli TapanainenFinnish Institute for Health and Welfare
  • Demetrius AlbanesNational Institutes of Health; National Cancer Institute

Abstract

A shift towards more plant-based diets may promote human and planetary health. This modelling study aimed to assess the impact of moderate partial substitution of red or processed meat with plant-based foods on cardiovascular disease (CVD) risk. We used pooled data from five Finnish cohorts (42,868 participants aged ≥ 25 years, 78% men). Median follow-up time was 12.7 years, with 11,031 incident CVD cases. Diet was assessed by a validated food frequency questionnaire. We modelled substitutions of red meat (100 g/week) or processed meat (50 g/week) with corresponding amounts of plant-based foods. Cohort-specific hazard ratios (HR) and 95% confidence intervals (CI) were calculated using Cox proportional hazards multivariate models adjusted for relevant confounding factors and pooled together using a random effects model. There was a suggestive reduction in CVD risk in men when processed meat was substituted with vegetables or the combination of plant-based foods (HR 0.99, 95% CI 0.99-1.00, P < 0.05). In women, there was an increase in CVD risk when red meat was substituted with legumes (HR 1.10, 95% CI 1.01-1.20, P < 0.05). However, when all cohorts were followed for the same length of time (7.9 years), several plant-based foods reduced CVD risk and none of them increased the risk when partially replacing red or processed meat. Even a small, easily implemented change towards a more plant-based diet may contribute to cardiovascular health at the population level. These findings support global strategies towards healthy and environmentally sustainable diets.

Abstract via Europe PMC. Copyright remains with the authors or publisher (CC BY).

Community trust

Loading…

How much do you trust this study's findings?

0 · not at all10 · completely

Comments

Sign in to rate, comment on or flag this study.Sign in

Something wrong here?

Flag this study if its information, labels or funding look wrong. An editor reviews every flag.

Sign in to rate, comment on or flag this study.Sign in

Educational information about published research. Not medical advice, and not a recommendation to start or stop anything.