Older Age: Prostate cancer is most common in men above the age of 65, and almost non-existent in men under the age of 40.

Race/Ethnicity: Prostate cancer develops more often in African American men and Caribbean men of African ancestry. The reason for this is unclear. 

Family History: Prostate cancer seems to run in some families, suggesting that there may be a genetic factor. Having a father or brother with prostate cancer more than doubles a man’s chance of developing it.

           Much of the research done on ways to help stop prostate cancer have conflicting results, making advising on how to preemptively prevent it difficult to say. 

           Some studies have found that men with excess body weight have a higher risk of developing prostating cancer. Not all studies agree, but some have found a higher risk in men whose diets are high in dairy products and calcium. The best dietary advice currently is to stay at a healthy weight, be physically active, and have a diverse and healthy eating pattern.