Sensitivity, pleasure, size issues and other surprising facts.

Experts explain how a penis can change in size, appearance, and sexual function as a man ages.

Is masturbation riskey? Is it healthy? How much is normal? Learn here.

Many men struggle with problems during sex. Doctors call this sexual dysfunction.

Many men with low testosterone report improved energy levels, sex drive, and mood after testosterone treatment.

Disorders of the testicles can affect a man's sexual functioning and fertility. Testicular disease is uncommon.

Chordee is a congenital condition (birth defect) resulting from abnormal development of the penis.

Seeing blood in the semen can make a man anxious. Fortunately, it doesn't usually signal a major medical problem.

If your prostate becomes swollen, tender, and inflamed, you have a condition called “prostatitis.”

Do you know your odds of developing a prostate problem? Do you know what you can do about it?

Diabetes in men is on the rise. Learn how to recognize it and prevent dangerous complications here.

You might assume that a heart attack is something you only need to worry about when you're older.

Strokes are the fourth leading cause of death in men, yet most guys can't name one stroke symptom.

Women may not be the only ones who suffer the effects of changing hormones.

Simple health go-tos for men in their 40s and 50s that can help them stay strong and healthy for a lifetime.

Simple health go-tos for men 60 and over for staying healthy and strong for a lifetime.