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What Are the Symptoms of Prostate Cancer?

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What Are the Symptoms of Prostate Cancer? (Early Signs Men Should Not Ignore) Learn early warning signs, advanced symptoms, and when to get tested—plus evidence-based insights and screening guidance.

I am now in my mid-sixties. Several friends of mine have been diagnosed with prostate cancer (PCa) and have undergone different types of conventional therapy. My great-grandfather, grandfather, uncle (paternal), and father all were diagnosed with prostate cancer. But died of something other than PCa.

Yes, prostate cancer is always on my mind. Last but not least, I am a long-term survivor of an incurable blood cancer called multiple myeloma. That last one has nothing to do with PCa, but I mention it to fill out my cancer picture.

Ironically, it is my life as a myeloma survivor that has had the most impact on my life as a possible PCa patient.  I say this because it wasn’t the several years of conventional standard-of-care therapies (surgery, radiation, chemotherapy, and an autologous stem cell transplant) that I underwent after my diagnosis of multiple myeloma that prepared me for PCa. It is evidence-based non-conventional therapies that may prevent a possible PCa diagnosis.

I will explain below.

Scroll down the page and ask me questions that you may have. I will reply ASAP.

David Emerson

Prostate Cancer: The Warning Signs Most Men Miss

Prostate cancer often causes no symptoms in its early stages. When symptoms do appear, they typically include frequent urination (especially at night), difficulty starting or stopping urine flow, weak stream, blood in urine or semen, and pelvic or bone pain in advanced cases.

Understanding Prostate Cancer Symptoms

One of the most important—and misunderstood—facts about prostate cancer is this:

👉 Most men have no symptoms in early-stage disease.

Prostate cancer often grows slowly and silently. Many cases are first detected through screening (PSA blood test or digital rectal exam), not symptoms.

This creates a dangerous gap:
Men wait for symptoms → but symptoms often appear late.

Early Signs of Prostate Cancer (If Symptoms Occur)

When symptoms do develop, they usually affect urination because the prostate surrounds the urethra.

Common early urinary symptoms

  • Frequent urination (especially at night)
  • Difficulty starting urination
  • Weak or interrupted urine stream
  • Feeling unable to fully empty the bladder
  • Urgency (sudden need to urinate)

These are known as lower urinary tract symptoms (LUTS).

⚠️ Important: These symptoms are common in aging men and are often caused by non-cancerous conditions.

Other Possible Symptoms

As prostate cancer progresses, additional symptoms may appear:

Sexual and reproductive symptoms

  • Erectile dysfunction
  • Painful ejaculation
  • Blood in semen

Urinary warning signs

  • Blood in urine
  • Burning or pain during urination

Systemic or advanced symptoms

  • Pain in the hips, back, or pelvis
  • Bone pain (possible metastasis)
  • Unexplained weight loss or fatigue

These symptoms may indicate more advanced disease.

Visual Overview: Where Symptoms Come From

Why Symptoms Can Be Misleading

Many prostate cancer symptoms overlap with benign conditions, such as:

  • benign prostatic hyperplasia (enlarged prostate)
  • Prostatitis (prostate inflammation or infection)

These conditions are far more common than cancer and can cause nearly identical urinary symptoms.

👉 This is why symptoms alone cannot diagnose prostate cancer.

Key Insight: No Symptoms Doesn’t Mean No Cancer

Research consistently shows:

  • Early prostate cancer is often asymptomatic
  • Symptoms typically appear only after the tumor grows or spreads
  • Screening is often the first point of detection

When Should You See a Doctor?

You should talk to a physician if you experience:

  • Blood in urine or semen
  • Persistent urinary changes
  • New erectile dysfunction
  • Ongoing pelvic, hip, or back pain

Even if symptoms are mild, evaluation is essential—especially for men over 50 or those at higher risk.

Who Is at Higher Risk?

  • Age 50+
  • Family history of prostate cancer
  • African American men (higher incidence and mortality)
  • Genetic mutations (e.g., BRCA)

What To Do Next (Action Plan)

  1. Know your baseline PSA
  2. Track urinary or sexual changes over time
  3. Don’t assume symptoms are “just aging.”
  4. Discuss screening with your doctor
  5. Consider lifestyle strategies to reduce risk

To learn more about prostate cancer:

Core Pages:

Supporting Articles:

Evidence-Based Summary

  • Prostate cancer often has no early symptoms
  • Urinary symptoms are the most common warning signs
  • Blood in urine or semen should always be evaluated
  • Advanced symptoms may include bone pain and fatigue
  • Screening—not symptoms—is the key to early detection

Bottom Line

The real question behind “What are the symptoms?” is:

👉 “Would I know if I had prostate cancer?”

Answer: Not always.

That’s why combining awareness + screening + evidence-based care is essential.

Nutritional Supplements for Prostate Cancer

(Evidence-Based Overview)

⚠️ First—The Big Picture

  • No supplement has been proven to treat or cure prostate cancer.
  • Several large trials show no benefit—or even harm from some supplements.
  • Supplements should be viewed as adjuncts to diet and conventional care, not replacements.

🧬 Most Studied Supplements (With Evidence)

1. Lycopene (Tomatoes)

Why it’s studied:

  • Powerful antioxidant found in tomatoes

Evidence:

  • Higher dietary intake linked to lower prostate cancer risk in some studies
  • Lab studies show it may slow tumor growth and induce cancer cell death
  • Clinical results are inconsistent

Bottom line:
👉 One of the most promising dietary compounds, but still not proven as a treatment

2. Vitamin D

Why it’s studied:

  • Hormone-like vitamin involved in cell growth regulation

Evidence:

  • May slow cancer cell growth and reduce inflammation in lab studies
  • Some studies show lower aggressive cancer risk with higher levels
  • Others show no clear benefit in humans

Bottom line:
👉 Important for overall health—but not proven as a prostate cancer therapy

3. Green Tea Extract (EGCG)

Why it’s studied:

  • Contains polyphenols with anti-cancer properties

Evidence:

  • Some studies show lower PSA levels or reduced risk
  • Others show no effect

Bottom line:
👉 Safe and potentially helpful—but evidence remains inconclusive

4. Selenium

Why it’s studied:

  • Antioxidant mineral

Evidence:

  • Large SELECT trial: no benefit for prevention
  • No reliable evidence it helps prostate cancer

Bottom line:
👉 Not recommended as a supplement for prostate cancer

5. Vitamin E

Evidence:

  • A large clinical trial showed no benefit, and a possible increased risk

Bottom line:
👉 Avoid high-dose supplementation

6. Omega-3 Fatty Acids (Fish Oil)

Evidence:

  • Mixed and controversial
  • Some studies show no association with risk

Bottom line:
👉 Healthy in diet form (fish), but supplements are uncertain

7. Soy Isoflavones (Genistein)

Why it’s studied:

  • May influence hormone pathways

Evidence:

  • Some data suggest anti-androgen effects
  • Human evidence remains limited

Bottom line:
👉 Likely beneficial as part of a plant-based diet, not proven as a supplement

⚖️ Supplements With Potential vs. Proven Risk

More promising (but not proven)

  • Lycopene
  • Green tea (EGCG)
  • Vitamin D (if deficient)

Neutral or unclear

  • Omega-3 supplements
  • Soy isoflavones

Not recommended / possible risk

  • Vitamin E (high dose)
  • Selenium supplements

🚨 Important Safety Considerations

  • Some antioxidants may interfere with chemotherapy or radiation
  • Supplements are not tightly regulated
  • High doses can:
    • Increase cancer risk
    • Cause toxicity
    • Interact with medications

🥗 Best “Supplement Strategy” (Evidence-Based)

Instead of pills, the strongest evidence supports:

✔ Whole-food approach

  • Tomato products (lycopene)
  • Cruciferous vegetables (broccoli, kale)
  • Fatty fish
  • Green tea

✔ Lifestyle synergy

  • Exercise
  • Healthy weight
  • Anti-inflammatory diet

🧠 Key Takeaway

There is no dietary supplement proven to treat prostate cancer.
Some compounds like lycopene, green tea, and vitamin D show potential, but large clinical trials have found limited or no benefit—and some supplements (like vitamin E and selenium) may increase risk.

Research & Evidence

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