Who is at risk for Prostate Cancer (PC)? Males, of course—because they are the only ones who have a prostate gland. Is there a cause? Researchers are trying to figure that out. Current studies are investigating the role of STDs (Sexual Transmitted Diseases), prostatitis, alcohol use, or diet. Diet is believed to play a role in the development of PC although no specific diet can prevent or eradicate it. Prostate cancer, like other cancers, is an extremely complex process. The principal message from nutritional studies in humans has been an endorsement of the benefits of a diet consisting mainly of vegetables, fruits, fiber, and fish, combined with restricted caloric intake and/or exercise to maintain or achieve a healthy weight. More tomorrow.