Men's Wellness
Support Prostate & Urinary Health
Prostate and urinary health means passing urine comfortably, emptying the bladder well, sleeping without too many trips to the toilet, and knowing when a symptom needs a check rather than a guess. This page covers the everyday habits, the honest picture on screening and supplements, and the warning signs; frequent urination, night-time urination and testosterone each have their own pages.
General information, not medical advice. Last updated November 1, 2026. Written by the AlternativeMed editorial team. Not medically reviewed.
Start here
- If you notice a weak or slow stream, straining, leaking, urgency, getting up at night, or a feeling that your bladder is not empty, mention it to a doctor or pharmacist rather than waiting. Several different problems cause the same symptoms, so a check comes before any supplement.
- Try the simple self-care that health agencies describe: spread your drinks through the day but drink less in the hours before bed or before going out, go easy on alcohol and caffeine, and stay active.
- If you are around the age when prostate cancer screening is discussed, or have a family history, ask a doctor about the benefits and harms of a PSA blood test so that the decision is yours and informed.
Be careful with
- Do not try to fix urinary symptoms with a supplement before they have been checked. Prostate cancer, infection and other conditions can look like an enlarged prostate at first.
- Do not cut your drinking right down to avoid toilet trips. The NHS warns that drinking too little can lead to problems such as urinary tract infections.
- Do not stop or change a prescribed medicine on your own because of urinary symptoms or a supplement; speak to the prescriber or a pharmacist.
Get help when
- Being unable to pass urine at all: this needs urgent medical help (NIDDK says to tell a health care professional right away; the NHS advises an urgent appointment or NHS 111).
- Blood in your urine, even a small amount or if you are not sure it is blood (the NHS advises an urgent GP appointment or NHS 111).
- Pain when passing urine, or frequent painful urination with fever and chills.
- Sudden, severe pain in one testicle, or testicle pain with nausea, vomiting or stomach pain: the NHS says to go to A&E or call 999 and not to drive yourself.
- A lump, swelling or change in shape in a testicle, a stream that keeps getting worse, or urinary symptoms with unexplained weight loss or new lower back pain.
About Support Prostate & Urinary Health
What this goal means
This goal is about looking after the prostate and the urinary tract as a whole: comfortable passing of urine, good bladder emptying, understanding what prostate screening can and cannot tell you, and recognising symptoms that need a check. The prostate is a gland below the bladder, and its enlargement with age is a common reason for urinary changes.
NIDDK describes benign prostatic hyperplasia (BPH) as a growth of the prostate that is not caused by cancer. It estimates that BPH affects 5% to 6% of men aged 40 to 64 and 29% to 33% of men aged 65 and older, so urinary changes with age are common and often manageable.
1What it can feel like
The NHS lists difficulty starting to pee or having to strain, a weak flow that stops and starts, feeling the bladder is not fully empty, dribbling after finishing, and needing to pee more often or urgently, including at night. NIDDK adds that symptoms do not always match the size of the prostate.
Many men put up with these changes for a long time. The NHS page on an enlarged prostate says plainly to try not to be embarrassed about getting them checked.
2,1What can contribute
NIDDK lists these as more likely with BPH: being 40 or older, a family history of BPH, heart and blood vessel disease, type 2 diabetes, obesity, chronic kidney disease, erectile dysfunction and not being physically active. It also notes that some medicines can make symptoms worse, including some over-the-counter decongestant or antihistamine cold and cough medicines, tranquilizers, antidepressants and diuretics.
The NHS adds that alcohol and caffeine increase urine output, and that constipation can press on the bladder. Infection or inflammation of the prostate (prostatitis) can also cause urinary symptoms.
1,2,3Conditions that can be behind it
An enlarged prostate is the most common cause of urinary changes in older men, but the same symptoms can come from prostatitis, a urinary infection, or prostate cancer. The NHS says symptoms of prostate cancer do not always mean cancer and that an enlarged prostate can cause them too, which is why a clinician needs to sort out the cause.
Prostate cancer often has no symptoms at first, according to the NHS, so the absence of symptoms does not rule it out; this is the reason screening is discussed at all.
4,3,2Realistic expectations
Self-care can ease symptoms for some men but does not shrink the prostate. NIDDK says researchers have not found that diet or nutrition causes or prevents BPH, although changes to eating and drinking habits may help lessen symptoms. Supplements are heavily advertised for the prostate, but the best-studied one, saw palmetto, showed little to no benefit for urinary symptoms in a high-certainty Cochrane review.
If symptoms bother you, a doctor can discuss medicines or procedures; this page does not recommend any medicine or dose. PSA testing is a decision with real trade-offs, not a simple yes or no.
1,5,6Who this applies to
Adult men and anyone with a prostate who want to look after urinary comfort and understand screening, especially from middle age. For frequent urination and enlarged prostate in detail, see the linked page; for night-time urination and sleep, testosterone, fertility and erectile function, see the neighbouring pages rather than this one.
1Related conditions and symptoms
Urinary symptoms and enlarged prostate → Prostatitis and pelvic pain in men → Urinary tract infections and urinary symptoms → Erectile dysfunction →
A manageable starting plan
An educational starting point, not a personal prescription. Adjust it to your own situation and any advice from your clinician.
Your first actions
- Write down your urinary symptoms for a week (how often by day and night, stream strength, any pain or blood) and book a check if anything is new or bothering you.
- Spread drinks across the day, taper in the evening, and trim alcohol and caffeine.
- Stay active and keep bowels regular with enough fibre.
- If you are weighing PSA screening, book a conversation with a doctor and ask about your own risk.
Optional additions
- Ask a pharmacist to review your medicines and cold remedies for ones that can worsen urinary symptoms.
- Ask about bladder training or pelvic floor exercises.
- Look into your family history of prostate, breast, ovarian and pancreatic cancer.
What to track
- Number of trips to the toilet by day and by night.
- Stream strength, straining, dribbling and feeling of incomplete emptying.
- Any pain, blood, fever, weight loss or back pain.
- New medicines or supplements and any change in symptoms.
When to reassess
Review after about two to four weeks of habit changes. If symptoms persist, worsen or interfere with sleep or daily life, see a clinician; do not keep adding supplements.
When to seek professional support
- See a doctor for any new urinary symptoms, and urgently for the warning signs listed above.
- Ask a pharmacist before combining supplements with medicines.
- Use the men's health safety page to review red flags.
What helps
Ordered by how well the research supports each step. Evidence strength is shown on every card; precautions sit next to the advice.
Start here
Get new urinary symptoms checked
Moderate certaintyAddresses: Finds the cause so the right step can be taken
Why it may help: NIDDK advises discussing any urinary symptoms with a health care professional, and the NHS advises a GP visit for difficulty peeing or needing to pee more often. Because an enlarged prostate, prostatitis, infection and prostate cancer can cause similar symptoms, a check comes before self-treatment.
How to apply it: Note how often you pass urine by day and night, how strong the stream is and any pain or blood, and take that to a doctor. Bring a list of the medicines and supplements you take, since some medicines can worsen symptoms.
Who it may suit: Any man with new or worsening urinary symptoms.
Precautions: Blood in urine, pain, fever or being unable to pass urine need urgent care (see the warning signs).
1,2,4Urinary symptoms and enlarged prostate → Men's health safety →
Time your drinks and go easy on alcohol and caffeine
Low certaintyAddresses: Fewer urgent trips and less night-time waking
Why it may help: NIDDK lists drinking fewer liquids, especially before going out or going to bed, and avoiding or limiting alcohol and caffeine as lifestyle steps for BPH symptoms. The NHS gives the same advice and explains that alcohol and caffeine can increase urine output.
How to apply it: Drink enough through the day, then taper in the evening. Move coffee, tea and alcohol earlier or reduce them, and see whether symptoms change over a couple of weeks.
Who it may suit: Men with frequency, urgency or getting up at night.
Precautions: The NHS cautions against cutting fluids too much, which can lead to urinary infections. People on fluid restrictions for heart or kidney conditions should follow their clinician's advice.
1,2Stay Hydrated for Daily Wellbeing → Reduce Sleep Disruption From Nighttime Urination →
Stay physically active and keep a healthy weight
Low certaintyAddresses: May lessen urinary symptoms and lowers related risks
Why it may help: NIDDK lists being physically active as part of self-care for BPH symptoms and lists obesity and not being physically active among the things that make BPH more likely. The NHS says being overweight can worsen symptoms. The sources read describe these as self-care advice and risk factors, not as proven treatments.
How to apply it: Regular walking or other activity you enjoy, and gradual weight management if advised. Build up slowly if you have been inactive.
Who it may suit: Most adult men; helpful for heart and diabetes risk as well.
Precautions: If you have heart disease, diabetes or other conditions, ask a clinician about safe levels of activity.
1,2Empty the bladder fully and do not strain
Low certaintyAddresses: Better emptying and less dribbling
Why it may help: The NHS suggests waiting a moment after peeing and trying again to help empty the bladder, relaxing and avoiding straining or pushing. NIDDK advises emptying the bladder completely and not holding urine for long periods.
How to apply it: Take your time, sit down if that helps you relax, and wait a moment before a second try. Go when you feel the need instead of putting it off for hours.
Who it may suit: Men with a weak stream, dribbling or a feeling of incomplete emptying.
Precautions: If you cannot empty at all, or this is painful, seek care instead of straining.
2,1Keep bowels regular with enough fibre
Low certaintyAddresses: Avoids constipation pressing on the bladder
Why it may help: The NHS advises eating enough fibre to prevent constipation, which can press on the bladder and make urinary symptoms worse.
How to apply it: Include vegetables, fruit, pulses and whole grains, increased gradually with enough fluid across the day.
Who it may suit: Men who are prone to constipation and have urinary symptoms.
Precautions: Ongoing constipation or a change in bowel habit is worth a medical check.
2Ask a pharmacist or doctor whether any medicine is adding to symptoms
Moderate certaintyAddresses: May remove a hidden contributor
Why it may help: NIDDK notes that over-the-counter decongestant or antihistamine cold and cough medicines, tranquilizers, antidepressants and diuretics can make BPH symptoms worse, and the NHS advises checking whether medicines for other conditions could contribute.
How to apply it: Bring a full list, including cold remedies and supplements, to a medicines review.
Who it may suit: Men whose symptoms started or worsened after a new medicine.
Precautions: Never stop a prescribed medicine on your own; the prescriber needs to weigh the alternatives.
1,2Additional options
Talk through PSA screening before deciding
Moderate certaintyAddresses: An informed choice about a test with both benefits and harms
Why it may help: The US Preventive Services Task Force found that PSA-based screening in men aged 55 to 69 may prevent about 1.3 deaths from prostate cancer per 1,000 men screened over about 13 years and about 3 cases of metastatic cancer, but with frequent false-positive results, psychological harms and treatment harms such as erectile dysfunction, incontinence and bowel symptoms. For ages 55 to 69 it describes the decision as individual, and it does not recommend routine screening from age 70. The NHS does not offer routine PSA testing, except to men with a faulty BRCA2 gene, but says men can ask a GP about the test.
How to apply it: Ask a doctor about your own risk, what a high result would lead to (repeat test, MRI, biopsy), and how you feel about the possibility of finding a cancer that would never have caused harm. The NHS advises avoiding ejaculation, exercise that leaves you out of breath and cycling for 48 hours before the test, and waiting 4 to 6 weeks after a urinary infection.
Who it may suit: Men weighing screening, especially with a family history, a BRCA2 change or Black ethnicity, which the USPSTF notes carry higher risk.
Precautions: This page is not advice to have or skip the test. Screening decisions belong with a clinician who knows your history; never delay checking symptoms because a test was normal.
6,7,8,9Understand Hormone Tests → Men's Wellness: A Starting Guide →
Bladder training and pelvic floor exercises
Not enough evidenceAddresses: Possible help with urgency and control
Why it may help: The NHS describes bladder training (holding on briefly and extending the time over a few weeks) and pelvic floor exercises as part of treatment and support for an enlarged prostate. We did not find trial results for men in the sources read here, so the evidence label reflects that gap.
How to apply it: Ask a doctor or a specialist nurse or physiotherapist to teach the exercises correctly.
Who it may suit: Men with urgency, frequency or leaking who prefer non-drug options.
Precautions: Pain or blood in the urine needs a check first. A trained professional can confirm you are doing the exercises correctly.
2Know your family and genetic risk
Moderate certaintyAddresses: Helps decide when to start the screening conversation
Why it may help: The USPSTF notes that African American men and men with a family history of prostate cancer have an increased risk. The NHS suggests seeing a GP if you are over 40 and have a faulty BRCA2 gene, and asks about relatives with prostate, breast, ovarian or pancreatic cancer because certain genes can raise risk. NCI notes that some organizations suggest earlier testing conversations for higher-risk men.
How to apply it: Ask relatives about cancers in the family and share what you learn with your doctor.
Who it may suit: Men with a close relative who had prostate cancer, or a known BRCA2 variant.
Precautions: A family history raises the chance of a problem but does not mean you will have one.
6,4,7Still being studied
Beta-sitosterol plant extracts
Low certaintyAddresses: Small improvements in urinary symptom scores in older trials
Why it may help: A Cochrane review of 4 placebo-controlled trials (519 men, 4 to 26 weeks) found improved symptom scores and flow, with a symptom-score difference of about 4.9 points; the extracts did not reduce prostate size, and long-term effectiveness and safety were unknown. This review is from 2000, and we did not find a newer agency source recommending them.
How to apply it: Not recommended here; discuss with a clinician if you are considering a product.
Who it may suit: Men who want to understand an option they have seen advertised.
Precautions: Products vary; check with a pharmacist if you take medicines.
10Saw palmetto
Evidence againstAddresses: Little to no benefit for urinary symptoms
Why it may help: A 2023 Cochrane review of 27 randomized trials (4,656 men) found that saw palmetto alone made little or no difference to urinary symptom scores or quality of life versus placebo, rated high-certainty evidence. See the remedies section and the dedicated page for details.
How to apply it: Not advised as a way to treat urinary symptoms.
Who it may suit: Men who want to know if it works.
Precautions: May be unsafe in pregnancy or breastfeeding.
5,11Food & nutrition
What the research says about diet and the prostate
NIDDK states that researchers have not found that eating, diet or nutrition causes or prevents BPH. Changes in eating and drinking may still help lessen symptoms, and that is where the practical advice sits.
We did not find a health-agency source we read that names a food or diet proven to protect the prostate. Be wary of claims to the contrary.
1Eating and drinking habits that agencies mention
These are habit tips from health agencies, not treatments.
Fluids spread through the day, fewer in the evening
Low certaintyAddresses: Fewer urgent trips and less night waking
Why it may help: NIDDK and the NHS advise drinking less before going out or going to bed, while still drinking enough during the rest of the day.
How to apply it: Front-load drinks earlier in the day and keep an evening glass small.
Who it may suit: Men with frequency, urgency or nocturia.
Precautions: Follow clinician advice if you have a fluid restriction for heart or kidney disease.
1,2Less alcohol and caffeine
Low certaintyAddresses: Lower urine output and urgency
Why it may help: The NHS notes alcohol and caffeine can increase urine output, and NIDDK lists avoiding or limiting them.
How to apply it: Try replacing evening coffee, tea or alcohol with water or a caffeine-free drink.
Who it may suit: Men whose symptoms are worse after these drinks.
Precautions: Heavy regular alcohol use can have other health effects; seek support to cut down if needed.
2,1Fibre-rich foods
Low certaintyAddresses: Prevents constipation that can press on the bladder
Why it may help: The NHS advises enough fibre to prevent constipation, which can press on the bladder.
How to apply it: Vegetables, fruit, pulses and whole grains, added gradually.
Who it may suit: Men who also have constipation.
Precautions: Increase slowly and drink fluids to avoid bloating.
2Supplement-style nutrients to treat with care
Tomato-based lycopene, vitamin E and selenium are often marketed for the prostate. For vitamin E, the SELECT trial found an increased prostate cancer risk with supplements (see What to Avoid). The site's lycopene page summarises the research that exists for that nutrient; we did not find agency evidence that a supplement protects the prostate.
Vitamin E supplements
Evidence againstAddresses: Not protective; linked to higher risk in a large trial
Why it may help: In SELECT, 620 men on vitamin E developed prostate cancer versus 529 on placebo (hazard ratio 1.17).
How to apply it: Do not take them to protect the prostate.
Who it may suit: Not suitable for this goal.
Precautions: If a doctor has advised vitamin E for another reason, follow that advice and discuss the prostate finding.
12Remedies & supplements
Traditional use, laboratory findings and human trials are kept apart. "Natural" does not mean safe.
Saw palmetto (Serenoa repens)
Evidence againstStudied form and route: Berry extract taken as a dietary supplement
Intended outcome: Urinary symptoms of an enlarged prostate
Human evidence: A 2023 Cochrane review of 27 randomized trials (4,656 men) found saw palmetto alone provides little to no benefit for urinary symptoms (symptom-score difference of about 0.9 points on the IPSS scale) or quality of life, rated high-certainty. Adverse events were probably similar to placebo. Two NIH-funded trials, one at the usual amount and one at up to three times that amount, did not improve symptoms. A 2022 review of five studies found no significant benefit for chronic prostatitis/chronic pelvic pain syndrome. Combination products showed a short-term symptom change, but certainty was low.
Traditional use: The berries are used traditionally for urinary and prostate complaints; this tradition has not been confirmed by the trials above.
Limits: Combinations with other herbs are less well studied. Product strength and quality vary.
Interactions and precautions: NCCIH describes it as well tolerated for up to 3 years, with mild, infrequent effects such as digestive upset, dizziness and headache. It may be unsafe in pregnancy and breastfeeding. It does not appear to change PSA. Tell a clinician or pharmacist about any supplement, especially if you take other medicines.
5,11Saw palmetto and prostate supplements → Saw palmetto profile →
Beta-sitosterol plant sterols
Low certaintyStudied form and route: Oral plant extracts
Intended outcome: Urinary symptoms and flow in BPH
Human evidence: A Cochrane review of 4 placebo-controlled trials (519 men, 4 to 26 weeks) found improved symptom scores (about 4.9 points on the IPSS), peak urine flow (about 3.9 ml/sec) and residual volume. The extracts did not reduce prostate size. The reviewers said long-term effectiveness, safety and the ability to prevent complications were not known.
Limits: The review dates from 2000, trials were short and small, and we did not find a more recent agency recommendation.
Interactions and precautions: Discuss with a clinician before use, especially with other medicines or a diagnosed prostate condition; symptoms still need a check.
10Pumpkin seed and stinging nettle
Not enough evidenceStudied form and route: Foods, oils and herbal products
Intended outcome: Often promoted for prostate health
Human evidence: We did not read agency-level evidence for these products for urinary symptoms and do not rate a benefit here.
Limits: The site's herb profiles describe what is known; they are not proof of benefit for the prostate.
Interactions and precautions: Treat them as foods or optional extras, not as a substitute for a check, and ask a pharmacist if you take medicines.
1Therapies & care
Established professional care starts with finding out the cause of the symptoms. A clinician may ask about symptoms and medicines, check urine, examine the prostate, and arrange a PSA blood test or other tests where appropriate. For an enlarged prostate, options range from watchful waiting and self-care to medicines and procedures chosen with you. This page does not recommend any medicine or dose, and you should not stop or change a prescribed medicine on your own.
Assessment of urinary symptoms
High certaintyMedical evaluation A GP or urologist reviews symptoms and medicines and decides which tests are useful. NIDDK lists a wide range of possible tests, including urine tests and prostate tests, and the NHS says symptoms should be checked even when they feel embarrassing.
Who it may suit: Anyone with new or bothersome urinary symptoms.
Precautions: Urgent symptoms (blood, pain, fever, inability to pass urine) should not wait for a routine appointment.
1,2PSA blood test and the screening conversation
Moderate certaintyBlood test and shared decision A PSA test measures a protein made by the prostate. It can be raised by cancer but also by an enlarged prostate, prostatitis, infection and other causes. A raised result may lead to a repeat test, MRI or biopsy. The USPSTF recommends an individual decision for ages 55 to 69 and not routine screening from 70.
Who it may suit: Men who have discussed benefits and harms with a clinician.
Precautions: False positives and overdiagnosis are real. Follow preparation advice for 48 hours before the test.
6,7,8,9Care for prostatitis
High certaintyMedical treatment The NHS describes prostatitis as usually caused by infection such as a urinary infection, with symptoms like burning on peeing, pain in the penis, scrotum or bottom, pain on ejaculation and sometimes a high temperature. Treatment is directed by a clinician and may involve antibiotics. Urgent help is advised if you cannot pee or have no improvement after 48 hours of treatment.
Who it may suit: Men with pain and urinary symptoms, with or without fever.
Precautions: Complete any prescribed course. Sudden confusion, blue or blotchy skin, a rash that does not fade or severe breathing difficulty are emergencies (possible sepsis).
3What to avoid
Habits, products and claims that can get in the way. Never stop a prescribed medicine without talking to the professional who prescribed it.
Risks that apply to most people
Waiting when you cannot pass urine
High certaintyWhy: NIDDK says to tell a health care professional right away if you cannot urinate at all, because the bladder can be unable to empty and retention can lead to complications. The NHS lists being unable to pee at all as a reason for urgent advice.
Who it applies to: Any man, especially with an enlarged prostate.
Try instead: Seek urgent medical help (urgent GP, NHS 111 or emergency care) rather than waiting to see if it passes.
1,2Ignoring blood in the urine
High certaintyWhy: The NHS advises an urgent GP appointment or NHS 111 for blood in the pee, even if the amount is small or you are unsure it is blood, and notes it can be a sign of cancer, which may be easier to treat when found early.
Who it applies to: Everyone.
Try instead: Get it checked promptly.
13,1Treating testicle pain at home
High certaintyWhy: The NHS says sudden, severe pain in one testicle, or testicle pain with nausea, vomiting or stomach pain, needs A&E or 999, because torsion without quick treatment can lead to loss of the testicle.
Who it applies to: Men of any age.
Try instead: Go to emergency care straight away and ask someone else to drive you.
14Personal triggers to check
Large drinks, alcohol and caffeine late in the evening
Low certaintyWhy: NIDDK and the NHS both list limiting fluids before bed and cutting alcohol and caffeine as steps for urinary symptoms, because alcohol and caffeine can increase urine output.
Who it applies to: Men with urgency, frequency or night-time waking.
Try instead: Shift drinks to earlier in the day and keep a few days of notes to see what matters for you.
1,2Some cold and allergy medicines, and other medicines that can worsen symptoms
Moderate certaintyWhy: NIDDK lists over-the-counter decongestant and antihistamine cold and cough medicines, tranquilizers, antidepressants and diuretics as medicines that can make BPH symptoms worse.
Who it applies to: Men with an enlarged prostate or a weak stream.
Try instead: Ask a pharmacist for a version that suits you before buying cold remedies, and talk to the prescriber about any prescribed medicine rather than stopping it.
1Holding urine for long periods or straining to go
Low certaintyWhy: NIDDK advises not holding urine for long periods, and the NHS advises avoiding straining or pushing.
Who it applies to: Men with a weak stream or incomplete emptying.
Try instead: Go when the need arises, relax, and wait a moment before a second try.
1,2Products that need caution
Vitamin E supplements for prostate protection
Evidence againstWhy: In the large SELECT trial (34,887 men), vitamin E supplements increased the risk of prostate cancer compared with placebo (hazard ratio 1.17), and the authors concluded that supplementation significantly increased risk in healthy men.
Who it applies to: Healthy men taking vitamin E in the hope of protecting the prostate.
Try instead: Do not take vitamin E, or selenium, to prevent prostate problems; a food-first approach does not carry this concern.
12Saw palmetto as a replacement for a check-up
Evidence againstWhy: Saw palmetto showed little to no benefit for urinary symptoms in a high-certainty review, and it does not appear to change PSA readings, so it neither treats the problem nor signals one.
Who it applies to: Men with symptoms who hope a supplement will make a visit unnecessary.
Try instead: Have the symptoms checked first; if you still wish to try a supplement, tell your clinician.
5,11Multi-ingredient "prostate health" blends
Not enough evidenceWhy: The Cochrane review concluded there is more uncertainty about saw palmetto in combination with other herbs: a short-term symptom change was reported but certainty was low. The label does not show whether amounts match anything studied.
Who it applies to: Anyone choosing between prostate formulas.
Try instead: Ask a pharmacist or clinician before using a blend, especially if you take other medicines.
5Unsupported claims
"A natural supplement will shrink your prostate"
Evidence againstWhy: In the beta-sitosterol review the extracts did not reduce prostate size, and saw palmetto showed little to no benefit. We did not find agency evidence that any supplement shrinks an enlarged prostate.
Who it applies to: Product pages and social media.
Try instead: Ask a clinician about options for the symptoms that bother you.
10,5"A normal PSA means you are in the clear" or "a high PSA means you have cancer"
High certaintyWhy: NCI says PSA can be raised by an enlarged prostate, prostatitis, infection, recent biopsy, cycling and ejaculation, and that only about 25% of men who have a biopsy for an elevated PSA are found to have cancer. The NHS says a high PSA does not necessarily mean cancer.
Who it applies to: Anyone interpreting a PSA result without a clinician.
Try instead: Discuss the result and your symptoms with a doctor; a normal result does not remove the need to report new symptoms.
7,8Common mistakes
Assuming urinary changes are just ageing
Moderate certaintyWhy: Enlarged prostate is common with age, but the NHS notes that prostate cancer symptoms overlap with it, and infections and other causes are possible. Some causes are treatable and some need prompt attention.
Who it applies to: Men who have lived with symptoms for a long time.
Try instead: Raise it with a clinician; a checked symptom is easier to manage.
4,2Drinking far too little to avoid toilet trips
Moderate certaintyWhy: The NHS warns that cutting fluids too much can lead to problems such as urinary tract infections.
Who it applies to: Men who dread urgency or night-time trips.
Try instead: Keep drinking through the day and taper in the evening instead.
2Testing at the wrong time
Moderate certaintyWhy: The NHS advises avoiding ejaculation, exercise that leaves you out of breath and cycling for 48 hours before a PSA test, and waiting 4 to 6 weeks after a urinary infection, because these can raise the level.
Who it applies to: Men booked for a PSA blood test.
Try instead: Follow the preparation instructions given with the test and tell the clinician about any recent infection.
8,7Evidence & safety
What the research shows
Health agencies agree that urinary symptoms deserve a check, and that simple self-care (drink timing, less alcohol and caffeine, activity, weight, regular bowels) may ease symptoms of an enlarged prostate. Researchers have not found that diet causes or prevents BPH. PSA screening has a small benefit and real harms and is an individual decision. The best-studied supplement, saw palmetto, shows little to no benefit in a high-certainty review; beta-sitosterols showed small gains in older trials; vitamin E supplements raised prostate cancer risk in the SELECT trial.
Limits of the evidence
- Much of the lifestyle advice comes from agency guidance rather than trials that we read here.
- The beta-sitosterol review is from 2000 and based on small, short trials.
- Screening evidence is from populations and cannot predict what will happen for one man.
- Supplement products vary in strength and quality.
- We did not read trials on pumpkin seed or nettle for this page and so do not rate them.
Precautions and interactions
- Check supplements with a pharmacist if you take any medicine.
- Do not use supplements in place of a medical check.
- Never stop a prescribed medicine, including prostate or blood pressure medicines, without speaking to the prescriber.
- Over-the-counter cold remedies can worsen urinary symptoms; ask a pharmacist.
Life-stage considerations
- Younger men: BPH rarely causes symptoms before 40 (NIDDK); urinary pain, infection or testicular symptoms should be checked at any age.
- Older men: more likely to have prostate enlargement and to take medicines that affect the bladder; review medicines regularly. The USPSTF does not recommend routine PSA screening from age 70.
- Pregnancy and breastfeeding: saw palmetto may be unsafe (NCCIH); partners who are pregnant or breastfeeding should not take it.
- Higher-risk men: Black men, men with a family history, and men with a BRCA2 change have higher prostate cancer risk and should discuss screening earlier with a clinician.
Warning signs
- Cannot pass urine at all: urgent medical help.
- Blood in the urine, even a small amount.
- Pain when passing urine, or fever and chills with urinary symptoms.
- Sudden severe pain in one testicle, or testicle pain with nausea or vomiting: emergency care (A&E or 999 per the NHS).
- A lump, swelling or change in a testicle.
- Urinary symptoms with persistent weight loss or new lower back pain.
- Persistent low mood or hopelessness linked to symptoms: see the men's health safety page.
Claim checks
Saw palmetto treats an enlarged prostate
Evidence againstWe did not find support for this claim. A 2023 Cochrane review of 27 trials found little to no benefit for urinary symptoms (high-certainty evidence) and NCCIH reports the same.
5,11Vitamin E or selenium protects the prostate
Evidence againstWe did not find support for this claim. In SELECT, vitamin E supplements increased prostate cancer risk compared with placebo, and selenium did not reduce it.
12A PSA test is a simple yes-or-no test for cancer
High certaintyThe test measures a protein that rises with several conditions. NCI reports false positives and overdiagnosis, and the USPSTF describes small benefits alongside harms for ages 55 to 69.
7,6Eating the right foods prevents an enlarged prostate
Moderate certaintyNIDDK says researchers have not found that diet or nutrition causes or prevents BPH.
1Beta-sitosterol shrinks the prostate
Low certaintyThe Cochrane review found small symptom gains in short trials but no reduction in prostate size.
10Questions people ask
What counts as a prostate or urinary symptom worth checking?
The NHS lists difficulty starting to pee, a weak or stop-start flow, straining, feeling the bladder is not empty, dribbling afterwards, needing to pee more often or urgently, and getting up at night. Any of these is a reason to see a GP; blood in the urine, pain on peeing or being unable to pee call for urgent advice.
Is an enlarged prostate cancer?
No. NIDDK describes BPH as prostate growth not caused by cancer. However, the NHS notes the symptoms overlap with prostate cancer, so a check is needed to tell them apart.
Should I have a PSA test?
That is a decision to make with a clinician. The USPSTF describes an individual decision for ages 55 to 69, finding a small benefit alongside false positives and treatment harms, and does not recommend routine screening from age 70. The NHS does not offer routine testing except for men with a faulty BRCA2 gene, but men can ask a GP about it.
Does saw palmetto work?
A 2023 Cochrane review of 27 trials found little to no benefit for urinary symptoms from saw palmetto alone, with high-certainty evidence. NCCIH says it is well tolerated in studies up to 3 years.
Does saw palmetto hide prostate cancer on a PSA test?
NCCIH says saw palmetto does not appear to affect PSA readings, even at higher-than-usual amounts. That also means it will not signal a problem.
Will changing what I eat prevent an enlarged prostate?
NIDDK says researchers have not found that diet or nutrition causes or prevents BPH. Eating and drinking habits can still help lessen symptoms, such as drinking less before bed and reducing alcohol and caffeine.
Should I drink less to avoid getting up at night?
Drinking less in the evening can help, but the NHS cautions against cutting fluids too much because that can lead to urinary tract infections. Keep up your fluids earlier in the day.
Can my other medicines affect my urine flow?
Yes. NIDDK lists some over-the-counter decongestant and antihistamine cold and cough medicines, tranquilizers, antidepressants and diuretics as possible contributors. Ask a pharmacist or doctor, and do not stop a prescribed medicine on your own.
Is vitamin E good for the prostate?
No. In the SELECT trial of nearly 35,000 men, vitamin E supplements increased the risk of prostate cancer compared with placebo.
What about prostatitis?
The NHS describes prostatitis as usually caused by infection, with pain on peeing, pain in the penis, scrotum or bottom, and sometimes fever. See a GP; seek urgent help if you cannot pee, and emergency care if you have signs of sepsis such as sudden confusion or a rash that does not fade.
Where do erectile function and testosterone fit?
They have their own pages: see the linked erectile dysfunction and testosterone pages. This page covers prostate and urinary health.
References
- NIDDK (NIH). Enlarged Prostate (Benign Prostatic Hyperplasia). Read 2026-11-01. source
- NHS. Enlarged prostate. Read 2026-11-01. source
- NHS. Prostatitis. Read 2026-11-01. source
- NHS. Prostate cancer: symptoms. Read 2026-11-01. source
- Franco JV, et al. Serenoa repens for the treatment of lower urinary tract symptoms due to benign prostatic enlargement. Cochrane Database Syst Rev 2023. Read 2026-11-01. source
- US Preventive Services Task Force. Screening for Prostate Cancer: Recommendation Statement. JAMA 2018;319(18):1901-1913. Read 2026-11-01. source
- National Cancer Institute. Prostate-Specific Antigen (PSA) Test. Read 2026-11-01. source
- NHS. PSA testing. Read 2026-11-01. source
- CDC. Prostate cancer screening. Read 2026-11-01. source
- Wilt T, et al. Beta-sitosterols for benign prostatic hyperplasia. Cochrane Database Syst Rev 2000. Read 2026-11-01. source
- NCCIH (NIH). Saw Palmetto: Usefulness and Safety. Read 2026-11-01. source
- Klein EA, et al. Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT). JAMA 2011. Read 2026-11-01. source
- NHS. Blood in urine. Read 2026-11-01. source
- NHS. Testicle pain. Read 2026-11-01. source
Related on AlternativeMed
Related goals
Reduce Sleep Disruption From Nighttime Urination → Build Better Everyday Health Habits → Understand Testosterone Changes → Recognize When Low Testosterone Needs Evaluation → Support Male Fertility → Maintain Health Through Midlife → Evaluate Testosterone Boosters & Male-Enhancement Claims → Understand Hormone Tests →
Ingredients, foods and supplements
Saw palmetto → Pumpkin seed → Stinging nettle → Lycopene, tomatoes, prostate and heart research → Vitamin E trials: heart, cancer and prostate →
Research, safety and claim-check resources
Men's Wellness: A Starting Guide → Men's health safety → Men's Wellness Research and Evidence → Saw palmetto and prostate supplements → Prostate and men's health blends: claims checked → Pelvic floor and pelvic pain → Stay Hydrated for Daily Wellbeing →