Related Experiment Video
Updated: Jul 16, 2026

A Modified Simple Method for Induction of Myocardial Infarction in Mice
Published on: December 3, 2021
Dietary patterns, food groups and myocardial infarction: a case-control study
Michael S K Lockheart1, Lyn M Steffen, Hege Møklebust Rebnord
1Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454, USA.
A plant-centered diet rich in vegetables, fish, and whole grains may reduce myocardial infarction (MI) risk. Conversely, high intake of butter and margarine was linked to increased MI risk in Norwegian adults.
Area of Science:
- Cardiovascular Disease Epidemiology
- Nutritional Science
- Preventive Cardiology
Background:
- Dietary patterns significantly influence cardiovascular disease (CVD) risk.
- Understanding specific food group associations with myocardial infarction (MI) is crucial for public health.
- Previous research suggests a link between diet and heart health, necessitating further investigation into plant-centered approaches.
Purpose of the Study:
- To investigate the association between a plant-centered dietary pattern and the risk of first myocardial infarction (MI) in a Norwegian population.
- To identify specific food groups that are significantly associated with reduced or increased MI risk.
- To evaluate the relationship between a healthy diet pattern score and MI incidence.
Main Methods:
- A case-control study involving Norwegian men and postmenopausal women aged 45-75 years.
- Food Frequency Questionnaires (FFQ) administered to cases (n=106) and controls (n=105) within 3 days of MI diagnosis.
- Logistic regression analysis adjusted for energy intake, family history, smoking, education, and marital status to estimate Odds Ratios (ORs) for 35 food groups and a healthy diet score.
Main Results:
- Higher intake of butter and margarine was associated with increased MI risk (OR 1.66).
- Reduced MI risk was linked to higher consumption of tomatoes (OR 0.53), high-fat fish (OR 0.57), wine (OR 0.58), salad (OR 0.59), whole grain breakfast cereals (OR 0.64), cruciferous vegetables (OR 0.66), and non-hydrogenated vegetable oil (OR 0.68).
- Cases were more likely to have a low a priori healthy diet pattern score compared to controls.
Conclusions:
- A dietary pattern emphasizing nutrient-rich plant foods, high-fat fish, and low trans fatty acid intake is associated with a decreased risk of myocardial infarction.
- Specific food choices, such as increased intake of vegetables, whole grains, and fish, alongside reduced consumption of butter and margarine, may play a protective role against MI.
- These findings support public health recommendations for plant-centered dietary patterns to prevent cardiovascular events.
Related Concept Videos
Coronary Artery Disease IV: Preventive Measures
Atherosclerosis III: Management
Coronary Artery Disease I: Introduction
Myocarditis IV: Nursing Management
Coronary Artery Disease II: Pathophysiology
Cancer Prevention
Some...