Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

What medical condition does Victoria Beckham have? - The fashion designer has been open about the hormonal disorder affecting her fertility ...

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Running back Emari Demercado made a huge blunder that may have cost the Arizona Cardinals yesterday's game. But his coach’s reaction could cost the team more.

Semenya was the world's dominant middle-distance runner and was unbeaten in more than 30 races when she was barred in 2019.

She is not taking her appeal back to the Swiss supreme court, which was an option and what many presumed to be Semenya’s next step after the European rights court ruling.

An MD explains exactly how long and how hard to walk after 50 to trim belly fat—plus easy tips to boost results.

Caster Semenya concluded a legal fight over track and field rules requiring DSD athletes with high testosterone levels to compete against men instead of women.