Prostate Health: What Every Australian Man Should Know

The prostate is a walnut-sized gland that sits just below the bladder and makes part of the fluid in semen. Prostate health matters because the three most common prostate conditions, benign enlargement, prostatitis and prostate cancer, all become more likely with age, and prostate cancer is the most common cancer diagnosed in Australian men Healthdirect, 2025. Most prostate problems respond well to treatment, particularly when found early, and the habits that protect the gland pay off across the rest of your health.

What the prostate does

The prostate wraps around the urethra, the tube that carries urine from the bladder out of the body. Its job is to produce fluid that mixes with sperm to form semen Healthdirect, 2024.

That position explains a lot. When the gland grows or becomes inflamed it squeezes the urethra and irritates the bladder above it, which is why prostate problems usually show up first as changes in how you urinate.

The three main prostate conditions

Benign prostatic hyperplasia (BPH)

BPH is non-cancerous enlargement of the prostate and a normal part of ageing for many men. It is not cancer. As the gland grows it can press on the urethra, causing a weak stream, difficulty starting, more frequent trips to the toilet and waking at night to urinate Healthdirect, 2024.

Symptoms range from a mild nuisance to something that wrecks sleep and daily routine. Treatment options run the same range, from fluid and lifestyle changes through to medication and surgery, and a doctor can help you work out where you sit.

Prostatitis

Prostatitis is inflammation of the prostate, and unlike the other two conditions it often affects younger men. It can involve a bacterial infection or inflammation without one, and symptoms include burning or pain when urinating, pelvic pain and sometimes fever Healthdirect, 2024.

Bacterial prostatitis is treated with antibiotics. If you have urinary pain with a fever, see a doctor promptly.

Prostate cancer

Prostate cancer is the most common cancer in Australian males, with around 19,500 diagnoses each year Healthy Male. About 1 in 6 Australian men will be diagnosed with it during their lifetime Healthdirect, 2025.

Two facts sit alongside those numbers. Early prostate cancer usually causes no symptoms, and most prostate cancers grow slowly, with nearly all men surviving at least five years after diagnosis Healthy Male.

Risk rises steeply with age. The disease is rare before 40 and becomes far more common after 50, and having a father or brother with prostate cancer raises your risk again, especially if he was diagnosed before 60 Cancer Council Australia.

Symptoms that deserve a doctor's visit

See your GP if you notice any of the following Healthdirect, 2025:

• a weak or interrupted urine stream, or trouble getting started
• needing to urinate more often, particularly overnight
• a sudden urge to go, or a feeling the bladder never fully empties
• burning or discomfort while urinating
• blood in your urine or semen
• ongoing pain in the lower back, hips or pelvis

These symptoms are more often caused by benign enlargement or infection than by cancer, but the overlap is exactly why they should be checked rather than self-diagnosed. And because early prostate cancer is usually silent, do not wait for symptoms before talking to your doctor about your risk.

How prostate checks work in Australia

Australia has no national screening program for prostate cancer Healthdirect, 2025. The main check is the PSA test, a blood test measuring prostate-specific antigen. A raised result does not mean you have cancer; it may help identify men who need further investigation, and only a doctor can make a diagnosis after further tests.

PSA testing involves a genuine trade-off. It can find some cancers early, but it also picks up cancers that would never have caused harm, which can lead to treatment and side effects a man never needed Cancer Council Australia. That is why Australian guidance treats testing as an individual decision made with your doctor rather than a blanket rule.

Two practical points. The digital rectal examination is no longer recommended as a routine check for men without symptoms Cancer Council Australia. And if prostate cancer runs in your family, raise it with your GP earlier than you otherwise would.

Everyday habits that support prostate health

Diet

No single food prevents prostate disease. Harvard's review of the diet research found the overall eating pattern matters more than any individual food Harvard Health, 2020. Build meals around vegetables, fruit, wholegrains and fish, and keep processed meat and sugary drinks to a minimum.

Tomatoes and citrus are easy additions, as both are rich in the antioxidants linked with prostate health HBF, 2024.

Exercise

Aim for at least 150 minutes of moderate activity a week plus two strength sessions HBF, 2024. In a study following more than 30,000 men, the more physically active men were less likely to develop BPH Harvard Health, 2020.

The same research found men doing 90 minutes or more of activity a week had around a 20 per cent lower risk of erectile dysfunction. One habit, two payoffs.

Weight

Obesity is linked with more aggressive forms of prostate cancer Healthdirect, 2025. Keeping your weight in a healthy range is one of the clearest levers you control.

If weight has crept up and diet changes have not shifted it, medical weight management is an option worth discussing. Menova's doctors assess suitability in an individual consultation, and any programme works alongside diet and activity, not instead of them.

Alcohol and smoking

Australian guidelines recommend no more than 10 standard drinks a week and no more than 4 on any one day HBF, 2024. Smoking is linked with worse prostate cancer outcomes, and quitting reduces the risk of recurrence and of dying from the disease HBF, 2024.

Supplements

Supplements are heavily marketed for prostate health, but the evidence sits with food, activity and weight rather than pills Harvard Health, 2020. If you are considering one, ask your GP first. Some supplements interact with medicines, and none replaces the basics.

Prostate health and your sex life

The prostate and sexual function are neighbours in more than anatomy. Some treatments for prostate cancer can affect erections, which is one of the trade-offs doctors weigh up before recommending testing and treatment Cancer Council Australia. The lifestyle levers cut both ways too, as the exercise data above shows; our guide on how exercise improves erectile function covers this in detail.

If changes in your erections are what brought you here, they deserve assessment in their own right. Menova's doctors treat erectile dysfunction via telehealth, with suitability assessed by a registered doctor in an individual consultation, and it is worth keeping your regular GP informed as well. A simple starting point is the online assessment.

Low energy or low libido alongside urinary changes can point elsewhere again, including hormones. Our guide to the symptoms of low testosterone in men over 40 explains what to look for.

Frequently asked questions

Is there a national prostate cancer screening program in Australia?

No. Unlike bowel, breast and cervical cancer, there is no national screening program for prostate cancer in Australia. Testing is an individual decision, so talk to your GP about whether a PSA blood test makes sense given your age, health and family history.

At what age should I start talking to my doctor about my prostate?

There is no single age that fits every man. Prostate cancer is rare before 40 and much more common after 50, and men with a father or brother who had it carry higher risk. A sensible approach is raising it at a routine GP visit in your 40s.

Does an enlarged prostate mean I have cancer?

No. Benign prostatic hyperplasia is non-cancerous growth of the gland and a normal part of ageing for many men. The catch is that BPH and prostate cancer can cause similar urinary symptoms, so new symptoms should be checked by a doctor rather than assumed to be benign.

Do I need a rectal examination to check my prostate?

Usually not. Cancer Council Australia notes the digital rectal examination is no longer recommended as a routine test for men without symptoms. The PSA blood test is the main initial check, and further tests such as imaging or biopsy follow only if results suggest they are needed.

What are the early warning signs of prostate problems?

Changes in urination are the usual first sign: a weak stream, going more often, urgency, burning, or waking at night. Blood in urine or semen and pain in the lower back, hips or pelvis also warrant a visit. Early prostate cancer often causes no symptoms at all.

Can diet really lower my risk of prostate problems?

It appears to help, though no food is a guarantee. The research points to the overall pattern mattering most: plenty of vegetables, fruit and fish, with fewer processed meats and sugary drinks. Diet works alongside exercise and a healthy weight rather than instead of them.

Can prostate problems affect erections?

They can be connected. Some prostate cancer treatments affect erectile function, and the two share risk factors such as inactivity and excess weight. If you have noticed changes in your erections, have them assessed in their own right, through your GP or a telehealth doctor.

References

• Healthdirect. Prostate problems. Last reviewed December 2024. https://www.healthdirect.gov.au/prostate-problems
• Healthdirect. Prostate cancer. Last reviewed October 2025. https://www.healthdirect.gov.au/prostate-cancer
• Healthy Male. Prostate cancer: symptoms, causes and treatment. Accessed July 2026. https://healthymale.org.au/mens-health/prostate-cancer
• Cancer Council Australia. Early detection of prostate cancer. Accessed July 2026. https://www.cancer.org.au/cancer-information/causes-and-prevention/early-detection-and-screening/early-detection-of-prostate-cancer
• Harvard Health Publishing. 10 diet and exercise tips for prostate health. 2020. https://www.health.harvard.edu/mens-health/10-diet-and-exercise-tips-for-prostate-health
• HBF. 5 ways to reduce your risk of developing prostate problems. Updated September 2024. https://www.hbf.com.au/support/blog/healthy-living/prostate-health