Los atletas lo hacen tomando píldoras anticonceptivas diarias o usando inyecciones bloqueadoras de hormonas y se verifica a través de análisis de sangre regulares.

The most remarkable finding was that women taking Yasmin lost on average between 1lb 10oz and 3lb 10 oz over a year, while while those on Microgynon gained 1lb 8oz and those on Marvelon gained 7oz ...