Fitness basics
Learning Center
Menstrual cycle: What's normal, what's not
Learn about how to track your menstrual cycles and what any changes may mean.
Memory loss: When to seek help
Memory loss may result from typical aging, a treatable condition or the onset of dementia.
Mayo Clinic Minute: Steam treatment for enlarged prostate
Find out how steam treatment for enlarged prostate works.
Mayo Clinic Minute: Signs and symptoms of syphilis
Learn about the symptoms and stages of syphilis.
Mayo Clinic Minute: How to hit your target heart rate
Learn how to exercise at your target heart rate.
Mayo Clinic Minute: Fingernails are clues to your health
Learn six clues to identifying health conditions based on changes in your fingernails.
Male menopause: Myth or reality?
Male menopause is a catchy phrase, but it isn't accurate. Here's why.
Male masturbation: Does frequency affect male fertility?
Male masturbation has little effect on sperm count or quality.
Male infertility
Male infertility often plays a role when couples have trouble conceiving. Find out what causes male infertility and available options for treatment.
Male hypogonadism
This condition affects the ability of men's bodies to produce enough testosterone or enough sperm or both.
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