Guide · Men's health

Urinary health after 50: habits and supplements with real research

Getting up at night, a weaker stream, feeling you didn't fully empty: these become common in men after 50. Here's what to check first, what helps day to day, and what the supplement research says.

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Last updated: October 22, 2026 · Written by the AgeWell Notes research team

First: get the cause checked

The most common cause is a benign enlarged prostate (BPH), but infections, bladder problems, diabetes, medications and prostate cancer can cause similar symptoms. A doctor's visit, often with a simple urine test and exam, is the right first step.

Get care right away if you see blood in your urine, have pain, fever or chills, or can't urinate at all.

Everyday habits that help

What research says about popular supplement ingredients

Beta-sitosterolA Cochrane review found improved symptoms and urine flow in men with mild to moderate BPH; long-term effects unknown.
Pumpkin seedIn the 12-month GRANU trial (1,431 men), the extract was no better than placebo; whole seeds showed a possible benefit that needs confirmation.
Saw palmettoA large U.S. trial (CAMUS, published in JAMA in 2011) found that even increasing doses were no better than placebo for urinary symptoms.
PygeumOlder, small studies suggest a modest effect; better evidence is limited.

Supplements can interact with medications and can delay a proper diagnosis. Use them, if at all, alongside your doctor's advice, not instead of it.

Where to compare products

Single-ingredient beta-sitosterol products are at iHerb (beta-sitosterol search). For a multi-ingredient formula, see our TitanFlow review.

Sources

  1. Cochrane Review: Beta-sitosterols for benign prostatic hyperplasia (Wilt et al.)
  2. Vahlensieck et al., GRANU study: pumpkin seed in men with lower urinary tract symptoms (Urologia Internationalis, 2015)
  3. Barry et al., CAMUS trial: increasing doses of saw palmetto extract and urinary symptoms (JAMA, 2011)