Evidence-Based Supplement & Herb Guides

Prostate Health 101: BPH, Prostatitis, and Cancer Risk Explained

Understand BPH, prostatitis, PSA testing, and prostate cancer risk with clear symptoms, warning signs, testing steps, treatment options, and follow-up guidance.

The prostate is small, but it can cause confusing symptoms when it becomes enlarged, inflamed, infected, or cancerous. A weak stream, frequent nighttime urination,...

Prostate MRI: When It’s Used and What Results Mean

Learn when prostate MRI is used, what PI-RADS scores mean, how MRI affects biopsy decisions, and what follow-up may look like after abnormal or negative results.

A prostate MRI is an imaging test that gives a detailed look at the prostate gland and the tissues around it. It is most...

Prostatitis: Symptoms, Causes, and Treatment Overview

Learn the symptoms, causes, types, tests, and treatment options for prostatitis, including acute bacterial infection, chronic bacterial prostatitis, and chronic pelvic pain syndrome.

Prostatitis is inflammation, infection, or pain involving the prostate gland, a small gland below the bladder that helps make semen. It can cause burning...

Protein Powder for Men: Muscle, Weight Loss, Safety, and Label Red Flags

Learn how men can use protein powder for muscle gain, weight loss, and daily protein goals, plus safety tips, label red flags, and third-party testing basics.

Protein powder can help men hit a daily protein target, but it does not build muscle by itself, melt belly fat, or replace a...

PSA Levels by Age: What’s Typical and What Triggers Follow-Up

Understand PSA levels by age, what counts as elevated, why PSA can rise without cancer, and when repeat testing, MRI, or biopsy may be needed.

PSA results are easy to misunderstand because the number looks simple, but the meaning depends on age, prostate size, medications, recent activity, infection, family...

PSA Test Explained: What It Measures and What Results Mean

Understand what a PSA test measures, why levels rise, what high or borderline results can mean, and what usually happens next after repeat testing, MRI, or biopsy.

A PSA test is a blood test that measures prostate-specific antigen, a protein made by prostate cells. Doctors use it most often to help...

Pumpkin Seed Oil for Prostate Health: Evidence, Dosage, and Safety

Pumpkin seed oil may modestly help BPH urinary symptoms in some men. Learn what the evidence shows, common doses, safety concerns, and when to see a doctor.

Pumpkin seed oil is often marketed for prostate support, especially for urinary symptoms linked with an enlarged prostate. The evidence is not strong enough...

Receding Hairline in Men: Early Signs, Causes, and Treatment Options

Learn the early signs of a receding hairline in men, why it happens, when to get checked, and which treatments may slow hair loss or improve thickness.

A receding hairline usually starts quietly. The corners above the temples creep back, the forehead looks a little taller in photos, or the front...

Rectal STI Symptoms in Men: Pain, Discharge, Bleeding, and Testing

Learn the common rectal STI symptoms in men, including anal pain, discharge, bleeding, sores, diarrhea, and when rectal swab testing or urgent care is needed.

Rectal STI symptoms in men can be obvious, mild, or completely absent. Anal pain, rectal discharge, bleeding after sex, itching, sores, urgency to poop,...

Recurrent UTIs in Men: Prostate Links, Testing, and Prevention

Recurrent UTIs in men often involve the prostate, poor bladder emptying, stones, STIs, or obstruction. Learn symptoms, tests, treatment options, prevention steps, and when to see a urologist.

A urinary tract infection in a man is not something to brush off as “just a bladder infection.” Men can get simple bladder infections,...

Red Spots on the Penis: Irritation, Balanitis, Herpes, or Other Causes?

Learn what red spots on the penis may mean, including irritation, balanitis, herpes, other STIs, skin conditions, testing, treatment, and urgent warning signs.

Red spots on the penis can come from something minor, such as friction, sweat, shaving, soap, or dry skin. They can also be a...

Retrograde Ejaculation: Dry Orgasm Causes, Fertility Impact, and Treatment

Learn what retrograde ejaculation means, why dry orgasms happen, how it affects fertility, and what treatments can help restore ejaculation or support pregnancy.

Retrograde ejaculation happens when semen moves backward into the bladder during orgasm instead of coming out through the penis. The orgasm may still feel...

Rezum for BPH: Water Vapor Therapy, Recovery, and Side Effects

Learn how Rezum water vapor therapy treats BPH, who it may help, what recovery is like, common side effects, warning signs, results, and how it compares with other enlarged prostate treatments.

Rezum is a minimally invasive treatment for urinary symptoms caused by benign prostatic hyperplasia, or BPH. Instead of cutting out prostate tissue, it uses...

SARMs and Men’s Health: Testosterone Suppression, Liver Risk, and Fertility Concerns

SARMs can suppress testosterone, affect sperm production, and cause liver injury. Learn the warning signs, key lab tests, fertility risks, and safer next steps for men.

SARMs are often marketed as a cleaner way to build muscle, cut fat, or recover faster than with anabolic steroids. That message leaves out...

Sauna and Hot Tubs: How Heat Affects Sperm and Fertility

Learn how saunas, hot tubs, fever, laptops, and other heat sources may affect sperm count, motility, recovery time, and male fertility testing.

Heat can affect sperm because the testicles work best a little cooler than the rest of the body. That is why they sit outside...

Saw Palmetto for Prostate Health: Evidence, Benefits, and Side Effects

Saw palmetto may offer modest urinary symptom relief for some men, but strong studies show limited benefit for BPH. Learn side effects, safety tips, and when to seek care.

Saw palmetto is one of the most common supplements marketed for men with enlarged prostate symptoms, especially frequent urination, weak stream, and waking at...

Semen Analysis Explained: What Results Mean and Next Steps

Learn how to read semen analysis results, including sperm count, motility, morphology, volume, abnormal patterns, repeat testing, causes, and next steps.

A semen analysis is often the first test used to check the male side of fertility. It measures how much semen is produced, how...

Semen Changes: Watery, Thick, or Clumpy—What’s Normal and What’s Not

Learn what watery, thick, clumpy, yellow, or bloody semen can mean, what changes are usually normal, and when symptoms should be checked by a doctor.

Semen can look different from one ejaculation to the next. It may be white, grayish, slightly yellow, thicker after a few days without sex,...

Semen Smell Changes: Diet, Dehydration, or Infection?

Learn what semen smell changes can mean, including diet, dehydration, infection signs, color changes, testing options, and when men should see a doctor.

A change in semen smell is usually not an emergency, but it can be confusing because the cause is not always obvious. Semen normally...

Sex After Having a Baby: Low Libido, ED, Stress, and Relationship Changes

Sex after having a baby can change because of low libido, ED, stress, sleep loss, recovery, pain, and relationship strain. Learn what helps and when to seek care.

Sex often changes after a baby arrives, even in strong relationships. Desire may drop, erections may become less reliable, and the old rhythm of...