Back to Search Start Over

Association between vitamin B2 intake and prostate-specific antigen in American men: 2003–2010 National Health and Nutrition Examination Survey.

Authors :
Lv, Jia-jie
Zhang, Lin-jie
Kong, Xiang-Meng
Zhao, Yan
Li, Xin-yu
Wang, Jing-bing
Yang, Xi-tao
Cheng, Zhi-hua
Li, Wen-zhi
Wang, Xu-hui
Yang, Cheng-hao
Source :
BMC Public Health. 5/3/2024, Vol. 24 Issue 1, p1-11. 11p.
Publication Year :
2024

Abstract

Background: Accumulating evidence suggests a pivotal role of vitamin B2 in the pathogenesis and progression of prostate cancer (PCa). Vitamin B2 intake has been postulated to modulate the screening rate for PCa by altering the concentration of prostate-specific antigen(PSA). However, the relationship between vitamin B2 and PSA remains indeterminate. Hence, we conducted a comprehensive evaluation of the association between vitamin B2 intake and PSA levels, utilizing data from the National Health and Nutrition Examination Survey (NHANES) database. Methods: From a pool of 20,371 participants in the NHANES survey conducted between 2003 and 2010, a cohort of 2,323 participants was selected for the present study. The male participants were classified into four distinct groups based on their levels of vitamin B2 intake. We employed a multiple linear regression model and a non-parametric regression method to investigate the relationship between vitamin B2 and PSA levels. Results: The study cohort comprised of 2,323 participants with a mean age of 54.95 years (± 11.73). Our findings revealed a statistically significant inverse correlation between vitamin B2 intake (mg) and PSA levels, with a reduction of 0.13 ng/ml PSA concentration for every unit increase in vitamin B2 intake. Furthermore, we employed a fully adjusted model to construct a smooth curve to explore the possible linear relationship between vitamin B2 intake and PSA concentration. Conclusions: Our study in American men has unveiled a notable inverse association between vitamin B2 intake and PSA levels, potentially posing a challenge for the identification of asymptomatic prostate cancer. Specifically, our findings suggest that individuals with higher vitamin B2 intake may be at a greater risk of being diagnosed with advanced prostate cancer in the future, possibly indicating a detection bias. These results may offer a novel explanation for the observed positive correlation between vitamin B2 intake and prostate cancer. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14712458
Volume :
24
Issue :
1
Database :
Academic Search Index
Journal :
BMC Public Health
Publication Type :
Academic Journal
Accession number :
177044497
Full Text :
https://doi.org/10.1186/s12889-024-18582-y