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The Manitoba Nutrition Survey: fat consumption data
G P Sevenhuysen1, P Fieldhouse, T K Young
1Department of Community Health Sciences, University of Manitoba, Winnipeg.
Summary
Manitoba adults consumed diets high in fat, with young males having the highest intake. Senior females had the lowest proportion of dietary fat, and rural populations consumed more fat than urban dwellers.
Area of Science:
- Cardiovascular health and nutrition science.
- Public health and dietary patterns.
Background:
- Cardiovascular disease remains a significant health concern.
- Dietary fat intake is a key modifiable risk factor for cardiovascular health.
- Understanding regional and demographic variations in dietary fat is crucial for targeted interventions.
Purpose of the Study:
- To analyze dietary fat intake among a representative sample of Manitobans.
- To identify variations in fat consumption based on age, gender, and geographic location.
- To inform public health strategies for cardiovascular risk reduction.
Main Methods:
- A nutrition survey was conducted as part of the Manitoba Heart Health Project.
- Data from 2,115 participants who completed food frequency and risk factor questionnaires were analyzed.
- Results were stratified by gender and three age groups.
Main Results:
- The proportion of food energy from total fat ranged from 35.3% (senior females) to 40.2% (young males).
- Men consistently consumed higher proportions of dietary fat than women across all age groups.
- Individuals in rural areas and regional centers had higher fat intake than those in Winnipeg.
- Butter, margarine, and spreads were significant sources of dietary fat.
Conclusions:
- Dietary fat intake in Manitoba varies significantly by age, gender, and location.
- Targeted public health initiatives may be needed to address high fat consumption, particularly in specific demographic groups.
- Reducing fat intake, especially from sources like butter and margarine, could contribute to cardiovascular health improvement.