Is testosterone the next miracle drug? That seemed to be the consensus of an expert panel convened by the US Food and Drug ...

As the primary male hormone, or androgen, testosterone regulates various aspects of your growth and development as a man. Testosterone plays a central role in shaping both your physical ...

This article was reviewed by Darragh O’Carroll, MD. If you’re not a fan of needles, testosterone cream offers an easy, needle-free way to treat low testosterone. Just rub the topical testosterone ...

In men, marked hypogonadism due to pituitary or testicular disease generally has readily recognizable clinical manifestations, such as decreases in libido and sexual activity, loss of secondary sex ...

Matt Kaeberlein, a longevity researcher and CEO of Optispan, had symptoms of low testosterone. He got his levels tested in his 50s and gradually began testosterone replacement therapy (TRT). He said ...