Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, muscle mass, red blood cell count, mood, and more. But not all testosterone in ...
What used to be a niche treatment for men with legitimate medical conditions has morphed into "youth and vigor" as a ...
While women lose estrogen as they enter menopause, men gradually lose testosterone as they age; and just as for women, men can be prescribed hormone replacement—taken via an injection or a topical gel ...