Testosterone

Dutee Chand speaks out against IAAF's testosterone criteria, says female athletes are subjected to more regulation than men

Indian sprinter Dutee Chand admitted that her training took a toll for a while after revealing to the world that she is in a same-sex relationship with a woman from her village

Swiss Court denies IAAF request to immediately re-impose testosterone regulations on Caster Semenya

Switzerland's top court has rejected an IAAF request to re-impose rules obliging double Olympic champion Caster Semenya to lower her testosterone before competing in certain events, a statement from her legal team said on Thursday.

South African runner Caster Semenya wins 2,000m race in Paris amid ongoing battle with IAAF over testosterone rules

South African Caster Semenya won Tuesday's rarely-run 2,000m race in Montreuil, east of Paris, amid her ongoing legal battle with the IAAF over its testosterone rules.

Caster Semenya allowed to compete after Swiss court suspends IAAF testosterone rules, athlete says she is 'thankful' for decision

Switzerland's top court said on Monday it had temporarily suspended IAAF rules that oblige athletes including double Olympic champion Caster Semenya to lower her testosterone levels in order to compete in certain events.

Caster Semenya appeals to Federal Supreme Court of Switzerland against IAAF's testosterone ruling

Double Olympic 800m champion Caster Semenya has lodged an appeal to Switzerland's Federal Supreme Court after losing her case against controversial IAAF rules forcing her to lower her testosterone levels.

The 800-metre race that is now a marathon

D-Day for DSD athletes hoping to compete at World Championships as Caster Semenya 'resists' new IAAF rules

Athletes with differences in sexual development (DSD) hoping to compete at the World Championships must submit to new rules curbing their levels of testosterone from Wednesday but Caster Semenya appears ready to resist the regulations.

Male contraceptive pill passes safety test in humans but won't be hitting stores soon

No participant stopped taking the contraceptive pill because of side effects, all passing safety tests.

Caster Semenya vs IAAF: South African Olympic champ says gender rules 'do not empower anyone' as CAS case continues

"Caster Semenya and other women affected by the regulations should be permitted to compete in the female category without discrimination and that they should be celebrated for their natural talents as are all other athletes with genetic variations," Semenya's statement.

Caster Semenya goes to Court of Arbitration for Sport to challenge IAAF's hyperandrogenism rules

Olympic 800 metres champion Caster Semenya of South Africa goes to the Court of Arbitration for Sport on Monday to challenge proposed rules that would force her to lower her testosterone levels.