Articles on Androgen

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Does it make sense to target female athletes with high testosterone levels? Caster Semenya competes in the women’s 800-meter semifinal during the London Olympics. Gary Hershorn/Reuters

So what if some female Olympians have high testosterone?

Some women naturally produce high levels of testosterone. Why is this innate condition treated differently from other conditions that potentially enhance athletic performance?
Caster Semenya was withdrawn from competition in 2009 on the basis that her higher-than-normal testosterone level conferred a performance advantage. Reuters/Mike Hutchings

Fair play at the Olympics: testosterone and female athletes

Until recently, women with higher-than-expected testosterone levels were declared ineligible to take part in track and field athletics.
Understanding the DNA of tumours allows researchers to target treatment to each individual. Erika/Flickr

How cancer doctors use personalised medicine to target variations unique to each tumour

Personalised medicine is based on the idea that by understanding the specific molecular code of a person’s disease, and particularly its genetic makeup, we can more accurately tailor treatment.
Testosterone is important for the physical changes that happen during male puberty, and features typical of adult men, such as facial and body hair. Dave 77459/Flickr

Here’s what you need to know about testosterone

Testosterone is blamed for violence in males, implicated in sport scandals, linked to sexual prowess, desired by gym devotees, and promoted as a tonic for ageing. But how many of us really understand what…

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