Diet and Prostate Cancer in Taiwan
Author Information
Author(s): Chen Y C, Chiang C I, Lin R S, Pu Y S, Lai M K, Sung F-C
Primary Institution: Chia Nan University of Pharmacy and Science
Hypothesis
Does the consumption of vegetarian food affect the risk of prostate carcinoma among men in Taiwan?
Conclusion
The study suggests that low-fat vegetarian food has a protective effect against prostate carcinoma for men with a lower body mass index.
Supporting Evidence
- Men with lower BMI who consumed vegetarian food had a 50% reduced risk of prostate carcinoma.
- Significant risk factors included higher income, physical activity, and being married.
- Cases had a lower BMI compared to controls.
Takeaway
Eating more vegetarian food might help thin men in Taiwan avoid prostate cancer.
Methodology
A case-control study comparing 237 prostate cancer cases with 481 controls, analyzing dietary intake through interviews and questionnaires.
Potential Biases
Potential under-reporting of dietary intake and exposure status.
Limitations
Recall bias and the use of hospital-based controls may affect the results.
Participant Demographics
Men aged 50 years or older, primarily veterans, with a mix of educational backgrounds and marital statuses.
Statistical Information
P-Value
0.02
Confidence Interval
0.47, 0.94
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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