The prostate — a walnut-sized gland located beneath the bladder — is directly involved in sperm production and ejaculation, and its health becomes increasingly important as we age.
Three main conditions: Benign prostatic hyperplasia (BPH) — an enlargement of the prostate gland that affects most men over the age of 50 to some degree, often accompanied by difficulty urinating. Prostatitis — inflammation of the prostate gland, which can be bacterial or nonbacterial, often accompanied by pelvic pain. Prostate cancer — one of the most common cancers in men, but also one of the most treatable when detected early.
The Importance of Screening A PSA (prostate-specific antigen) blood test and digital rectal exam are standard screening tools — the American Cancer Society recommends discussing these with your doctor starting at age 50 (or earlier if you have a family history).
Role of Nutrition Studies show an association between high consumption of tomatoes (rich in lycopene) and cruciferous vegetables (broccoli, cabbage) and a lower risk of prostate disease, although the association is correlational and not necessarily at the level of cause-and-effect evidence.
The role of sexual activity Some studies (including a long-term Harvard study) have shown a link between regular ejaculation (more than 21 times per month) and a lower risk of prostate cancer — although researchers emphasize that this is an observational association and further study is needed to determine causality.
Physical Activity and Weight Management Regular physical activity and maintaining a healthy weight are associated with better prostate health in general — the same factors that protect the cardiovascular system.
When to see a urologist Difficulties urinating (weak stream, frequent urination especially at night, feeling of incomplete emptying), pelvic pain, or blood in the urine/semen — all of these symptoms require prompt medical evaluation, and early diagnosis significantly improves treatment outcomes.