The proliferation of online testosterone sites is a sign of the health care system’s lack of regard for male sexual hormones ...

Beginning Jan. 1, 2026, Optum Rx, the pharmacy benefit manager of UnitedHealthcare, will reduce reauthorizations for an ...

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

Understanding what it means to “boost testosterone” isn't always easy. The hormone is something we’re all probably aware of but not entirely sure about. Aside from being responsible for facial hair ...

Objectives We systemically reviewed the literature to assess how long-term testosterone suppressing gender-affirming hormone therapy influenced lean body mass (LBM), muscular area, muscular strength ...

Skip to the facts on your irregular heartbeat. Find out what happens to your heart and if it’s serious. 67 Your heart is wired to beat up to 100,000 times a day.