Skip to content

    Men's Health

    Testosterone Directory

    Testosterone is a hormone that acts as the primary sex hormone in men. It is produced by the male testicles and the female ovaries. Testosterone levels in men increase during and after puberty, dropping again after about age 40. Testosterone causes the deeper voice, bigger muscles, body hair, and other primarily male features. Follow the links below to find WebMD's comprehensive coverage about what testosterone is, what it does in the body, what levels are normal, and much more.

    Medical Reference

    Features

    Thumbnail: Low Testosterone Explained

    It’s natural for testosterone levels to decline as men age, but sometimes low testosterone can cause symptoms ranging from low sex drive to depression. This article explains what happens when you have low testosterone and what the options are for treatment.

    Read Full Article

    Video

    Slideshows & Images

    Quizzes

    Health Tools

    News Archive

    Today on WebMD

    man coughing
    Men shouldn’t ignore.
    man swinging in hammock
    And how to get out it.
     
    shaving tools
    On your shaving skills.
    muscular man flexing
    Four facts that matter.
     
    Food Men 10 Foods Boost Male Health
    Slideshow
    Thoughtful man sitting on bed
    Quiz
     
    Man taking blood pressure
    Slideshow
    doctor holding syringe
    Slideshow
     
    Condom Quiz
    Quiz
    thumbnail_angry_couple_in_bed
    Slideshow
     
    man running
    Quiz
    older couple in bed
    Video