Post Graduate Program in Public Health, State University of Paraíba (UEPB), Campina Grande-Paraíba, Brazil.
Abstract
Background: The incidence of prostate cancer (PCa) is increasing among Brazilian men. There are only a few studies about risk factors for PCa among Brazilian men, and to date, there are no studies about dietary components that affect PCa risk. Methods: A case‒control study was performed on data from 125 PCa patients from a reference center for cancer treatment in Northeast Brazil. Data were obtained from medical records and interviews and compared with 250 age-matched controls. Binary logistic regression analysis was applied to obtain odds ratios (ORs) and confidence intervals (95% CIs) of the variables. Results: According to the regression analysis model, hypertension, family history and ever smoking increased the risk of PCa 2.940 (95% CI: 1.81-4.78), 2.268 (95% CI: 1.31-3.92) and 2.715 (95% CI= 1.67-4.41) times (p< 0.001; p= 0.003; p<0.001), respectively. The consumption of red and processed meat increased the risk of disease by 0.6% (OR= 1.006; 95% CI: 1.00-1.01; p= 0.048) and 7.2% (OR= 1.072; 95% CI: 1.02-1.13; p= 0.012), respectively, for each gram of intake per day. The consumption of cruciferous vegetables reduced the risk by 22.0% for each g intake per day (OR= 0.978; 95% CI: 0.96-1.00; p= 0.052). Conclusion: Hypertension, family history and smoking increased PCa risk among men in the present study. Additionally, red and processed meat increased the risk of disease, and cruciferous vegetables had a protective effect. The present results indicate that lifestyle-related factors and dietary components affect PCa risk among Brazilian men. Health authorities should include information about these risk and protective factors in their PCa prevention campaigns.
Silva, I. Alves da and Weller, M. (2025). Lifestyle-Related Factors and Dietary Components that Affect the Risk of Prostate Cancer in a Brazilian Study Group. Asian Pacific Journal of Cancer Prevention, (), -.
MLA
Silva, I. Alves da, and Weller, M. . "Lifestyle-Related Factors and Dietary Components that Affect the Risk of Prostate Cancer in a Brazilian Study Group", Asian Pacific Journal of Cancer Prevention, , , 2025, -.
HARVARD
Silva, I. Alves da, Weller, M. (2025). 'Lifestyle-Related Factors and Dietary Components that Affect the Risk of Prostate Cancer in a Brazilian Study Group', Asian Pacific Journal of Cancer Prevention, (), pp. -.
CHICAGO
I. Alves da Silva and M. Weller, "Lifestyle-Related Factors and Dietary Components that Affect the Risk of Prostate Cancer in a Brazilian Study Group," Asian Pacific Journal of Cancer Prevention, (2025): -,
VANCOUVER
Silva, I. Alves da, Weller, M. Lifestyle-Related Factors and Dietary Components that Affect the Risk of Prostate Cancer in a Brazilian Study Group. Asian Pacific Journal of Cancer Prevention, 2025; (): -.