Evidence-Based Supplement & Herb Guides

Breast Tenderness in Men: Gynecomastia, Medications, Hormones, and When to Test

Learn what breast tenderness in men means, how gynecomastia feels, which medications and hormones matter, and when breast lumps or nipple changes need testing.

Breast tenderness in men is usually not a sign of cancer, but it is not something to ignore when it is new, one-sided, worsening,...

Brown or Pink Semen: Causes, Red Flags, and When to Get Checked

Brown or pink semen usually means blood has mixed with semen. Learn common causes, red flags, what to do next, and when to get checked by a doctor.

Brown or pink semen usually means a small amount of blood has mixed with semen. The medical word is hematospermia. It looks alarming, but...

Cannabis and Male Fertility: Sperm Count, Hormones, and What Research Shows

Cannabis may affect male fertility by changing sperm count, motility, morphology, DNA integrity, and hormone signaling. Learn what research shows and what to do before trying to conceive.

Cannabis is common, but its effect on male fertility is still easy to misunderstand. Some studies link regular use with lower sperm concentration, poorer...

Cannabis and Men’s Health: Testosterone, Sperm Quality, Anxiety, and Sexual Function

Clear guide to how cannabis may affect men’s testosterone, sperm quality, anxiety, sleep, libido, erections, and fertility, with practical steps for testing and reducing risk.

Cannabis affects men differently depending on dose, frequency, THC strength, product type, age, mental health, sleep, alcohol use, and whether a man is trying...

Chlamydia Symptoms in Men: Signs, Testing, and Treatment

Learn the common chlamydia symptoms in men, when to test after exposure, which samples matter, how treatment works, and how to prevent reinfection.

Chlamydia in men is often quiet, which is exactly why it spreads so easily. A man can feel completely normal, pass the infection to...

Chronic Pelvic Pain Syndrome in Men: Symptoms, Triggers, and Treatment

Learn the symptoms, triggers, tests, and treatment options for chronic pelvic pain syndrome in men, including pelvic floor therapy, medications, flare control, and when to see a urologist.

Chronic pelvic pain syndrome in men is frustrating because the pain often feels real and specific, but tests may not show a simple infection,...

Chronic Prostatitis: Symptoms, Triggers, and What Helps

Learn the common symptoms, triggers, tests, and treatment options for chronic prostatitis and chronic pelvic pain syndrome, including when antibiotics help and when pelvic floor care matters more.

Chronic prostatitis is frustrating because the name makes it sound like one simple prostate infection, but that is not how it behaves for many...

Cialis Daily vs As-Needed: Which Is Better for Your Symptoms?

Compare Cialis daily vs as-needed for ED, BPH symptoms, timing, side effects, safety, and cost so you can discuss the best tadalafil schedule with your doctor.

Cialis is the brand name for tadalafil, a prescription medicine used for erectile dysfunction and, in daily form, urinary symptoms from an enlarged prostate....

Cialis for BPH: How Daily Tadalafil Helps Urinary Symptoms

Learn how daily Cialis 5 mg helps BPH urinary symptoms, who it fits best, how it compares with tamsulosin and finasteride, and which safety risks matter.

Cialis is best known as an erectile dysfunction medication, but the daily 5 mg dose of tadalafil is also used to treat urinary symptoms...

Clomiphene for Low Testosterone: When It’s Used and What to Expect

Clomiphene may help selected men raise testosterone while preserving fertility. Learn when it’s used, how it compares with TRT, expected timelines, side effects, and monitoring labs.

Clomiphene is sometimes used in men with low testosterone when the goal is to raise the body’s own hormone production instead of replacing testosterone...

Colon Cancer Screening in Men: When to Start, Test Options, and Red Flags

Learn when men should start colon cancer screening, how colonoscopy, stool tests, and blood tests compare, and which red flags need prompt medical care.

Colon cancer screening is one of the most practical cancer prevention steps men can take because it can find growths before they turn into...

Condoms and Men’s Health: STI Prevention, Fit, Breakage, and Common Mistakes

Learn how condoms protect men’s health, how to choose the right fit, avoid breakage and slipping, prevent common mistakes, and know when STI testing or extra protection is needed.

Condoms are one of the simplest ways to lower the risk of sexually transmitted infections, but they work best when the details are right....

CoQ10 for Male Fertility: Sperm Motility, Evidence, and Safe Use

Learn how CoQ10 may support male fertility, sperm motility, and oxidative stress, plus safe dosing tips, evidence limits, and when to see a fertility specialist.

CoQ10 is one of the most common supplements men consider when a semen analysis shows low motility, low count, or unexplained fertility problems. The...

Creatine for Men: Muscle Benefits, Testosterone Myths, and Kidney Safety

Creatine can help men build strength and muscle, but it does not boost testosterone like a hormone or damage healthy kidneys at standard doses. Learn how it works, how much to take, what side effects to watch for, and when to ask a doctor before using it.

Creatine is one of the few fitness supplements with a long track record, a simple dose, and practical benefits that men often notice in...

Dandruff vs Seborrheic Dermatitis in Men: Causes and Treatment

Compare dandruff vs seborrheic dermatitis in men, including scalp, beard, face, and chest symptoms, common causes, treatment options, shampoo tips, and when to see a dermatologist.

Dandruff and seborrheic dermatitis are closely related, but they do not always feel the same in real life. Dandruff usually means loose white or...

Delayed Ejaculation: Causes, Medications, and What to Do

Delayed ejaculation can be caused by medications, stress, low arousal, hormones, nerve problems, or prostate treatments. Learn what signs matter and what to do next.

Delayed ejaculation means it takes much longer than wanted to ejaculate, or ejaculation does not happen even with enough sexual stimulation. Some men still...

Depression in Men: Hidden Signs, Anger, Fatigue, and When to Get Help

Depression in men can show up as anger, fatigue, low motivation, poor sleep, withdrawal, drinking, or sexual changes. Learn the hidden signs and when to get help.

Depression in men is often missed because it does not always look like constant sadness. A man may still go to work, pay bills,...

DoxyPEP for STI Prevention: Who It Helps, How It’s Used, and Risks

Learn who DoxyPEP helps, how to take doxycycline after sex, which STIs it prevents best, and what risks, side effects, testing, and resistance concerns to know.

DoxyPEP is a newer way to lower the chance of getting certain bacterial sexually transmitted infections after sex. It uses doxycycline, a common antibiotic,...

Dry Skin on the Penis: Causes, Irritation, and When to Get Checked

Dry skin on the penis is common, but it is not always “just dry skin.” The skin in this area is thin, sensitive, and...

Dutasteride for Hair Loss: Benefits, Side Effects, and How It Compares

Dutasteride for hair loss may improve male pattern thinning, especially when finasteride is not enough. Learn benefits, side effects, fertility issues, PSA precautions, timelines, and how it compares with finasteride and minoxidil.

Dutasteride is a prescription medicine that lowers dihydrotestosterone, the hormone most closely linked with male pattern hair loss. It is best known as a...