Dietary Fat, Cholesterol, and Colorectal Cancer
Author Information
Author(s): Järvinen R, Knekt P, Hakulinen T, Rissanen H, Heliövaara M
Primary Institution: Department of Clinical Nutrition, University of Kuopio
Hypothesis
Does high dietary cholesterol increase the risk of colorectal cancer?
Conclusion
High cholesterol intake may increase the risk of colorectal cancer, while dietary fat intake does not show significant effects.
Supporting Evidence
- High cholesterol intake was associated with an increased risk for colorectal cancers.
- The relative risk for the highest quartile of dietary cholesterol was 3.26 after adjustments.
- Consumption of total fat was not significantly associated with colorectal cancer risk.
- Nonsignificant associations were found between meat and egg consumption and colorectal cancer risk.
Takeaway
Eating a lot of cholesterol might make you more likely to get colon cancer, but eating fat doesn't seem to matter much.
Methodology
The study analyzed dietary habits and cancer incidence in a cohort from the Finnish Mobile Clinic Health Examination Survey.
Limitations
The study only looked at dietary intake from the past year and may not account for other factors influencing cancer risk.
Participant Demographics
Men and women free of diagnosed cancer, aged from the baseline survey (1967-1972).
Statistical Information
Confidence Interval
1.54–6.88
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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