Introduction; Prostate cancer is the most common cancer in men. A variety of
factors influence the progression of prostate cancer. Body mass index (BMI) has
been associated with an increased risk of developing prostate cancer. This review
focuses on summarizing recent research examining the relationship between
elevated body mass index and the risk of developing prostate cancer. Methods: A
systematic literature search from 2000 up to April 2025 was conducted via PubMed,
Scopus, and Google Scholar databases with the following keywords ("body mass
index," OR "BMI," OR "obesity," OR "overweight," AND "Prostate cancer," OR
"prostate carcinoma"). Results: A total of 908 articles were identified in the
databases, but only 8 fulfilled the criteria for inclusion in the final review. Seven
studies showed a positive association between increased body mass index and the
risk of prostate cancer. In contrast, only one study found a decreased risk of
prostate cancer among obese patients. Conclusions: An increased level of BMI was
associated with an increased risk of prostate cancer.
Keywords: Body mass index , BMI , obesity , overweight , prostate cancer , prostate
carcinoma
