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Food consumption patterns in the Seven Countries Study. Seven Countries Study Research Group.
1Department of Epidemiology, National Institute of Public Health and Environmental Protection, Bilthoven, The Netherlands.
Annals of Medicine
|June 1, 1989
Summary
The Seven Countries Study investigated diet and cardiovascular disease links. Despite changing food patterns over 25 years, cohort rankings remained consistent, enabling future population-level diet-disease research.
Area of Science:
- Epidemiology
- Nutritional Science
- Cardiovascular Health
Background:
- The Seven Countries Study initiated in the late 1950s to explore diet-cardiovascular disease relationships.
- Sixteen diverse cohorts were established across Finland, Greece, Italy, Japan, the Netherlands, the United States, and Yugoslavia.
Purpose of the Study:
- To investigate the association between dietary patterns and the incidence of cardiovascular diseases.
- To establish a foundation for ongoing population-level research on diet and health outcomes.
Main Methods:
- Utilized the record method for collecting food consumption data from random cohort samples during the 1960s.
- Standardized data coding and calculated average daily per capita consumption for 16 food groups per cohort.
Main Results:
- Significant variations in food consumption patterns were identified among the participating cohorts.
- Observed a convergence in food consumption patterns over 25 years, with stable relative cohort positions.
Conclusions:
- Dietary patterns exhibit distinct differences across populations, influencing cardiovascular health.
- The maintained relative positions of cohorts provide a stable basis for future epidemiological research on diet and disease.