This article was reviewed by Felix Gussone, MD. Key Takeaways: Testosterone does more than drive puberty. It influences drive ...

Learn how testosterone therapy works step by step, including diagnosis, treatment options, monitoring, and potential risks ...

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 ...

Accessing Testosterone Replacement Therapy shouldn’t make you want to pull your hair out (especially if that’s one of the ...

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 ...