Testosterone

Patients walk in primed with information from an Internet search and want an official answer. Three experts tackle the questions they hear most.

The planned changes include reinstating a version of chromosome testing that was discontinued in the 1990s.

Doctors explain the health benefits, risks, and supplementation doses of D-aspartic acid supplements, and if D-aspartic acid can help raise your testosterone.

Can testosterone therapy for women really improve health? We asked experts to explain its potential benefits and limitations.

Martina Navratilova expressed her desire to see former British Olympic champion Sebastian Coe become the next president of the International Olympics Committee.

Lack of control for dietary modification blurred effects of fish oil, experts caution

A doctor celebrated as "America's best-known practitioner of youth gender medicine" is being sued for medical negligence by a former patient — a young girl who underwent a gender transition and now feels she was deeply betrayed.  Twenty-year-old Kaya Clementine Breen accuses Dr. Johanna Olson-Kennedy of fast-tracking her attempted gender transition, including puberty blockers, hormones, ...

Social media influencers are pushing testosterone therapy as a miracle pill. But health experts are warning of the risks.

From boosting bone strength to balancing hormones, weight lifting offers powerful benefits that support our overall health and wellness.

A new imaging technique enabled scientists to film every step of ovulation as it unfolds in mouse cells.

Ellen DeGeneres announced she was diagnosed with osteoporosis. Here's what to know about the symptoms, risks and prevention associated with the bone condition.

Specific combinations of hormonal and biochemical factors were associated with different clinical characteristics and treatment outcomes of AUD between men and women.

A study reports higher prevalence of eating disorders among people with polycystic ovary syndrome, regardless of their body mass index.

Several thousand children and young people who are questioning their gender identity may participate

Algerian boxer Imane Khelif and Lin Yu-ting vaulted into Paris Olympics headlines after the Italian boxer quit against Khelif.

For transmasculine singers, the choice to undergo hormone replacement therapy—to take "T," or testosterone—is rarely a simple one.

My wife is really getting the short end of the stick.

Social media's allure for menopause relief masks dangers, and clinicians should know how to combat misinformation and provide education on marketed products that could put women at risk for harm.

The Justice Department is expected to propose a new, lower classification for marijuana that would lessen restrictions on the drug. But there's another review process to come.