Health

Testosterone supplements not all they're cracked up to be

(HealthDay News) —Buyer beware: When it comes to testosterone supplements, men should know a new study finds there is precious little evidence to support claims they will boost testosterone levels, sex drive, strength and ...

Sports Medicine & Kinesiology

Semenya case: A clash over ensuring an even playing field

A court ruling requiring Olympic running sensation Caster Semenya to lower her testosterone levels goes to the heart of a dilemma facing the sports world: How to avoid discrimination against intersex or transgender athletes ...

Health

Testosterone: Why defining a 'normal' level is difficult

Testosterone is the main sex hormone in men. It's best known for its role in the development of male sexual characteristics and physical features, but there are also many surprising and lesser known functions of testosterone ...

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