Testosterone is a major component of the great moments of transition in the life of any human being,

Testosterone is a major component of the great moments of transition in the life of any human being, women as well as men. And if men produce ten times more than women on average, the different roles played by this steroid hormone are similar and its presence is essential for both sexes throughout life. When its functioning is disturbed, it causes disorders which are revealed at the same times: doctors wonder about testosterone mainly at the time of puberty, when fertility is at stake, and when old age approaches. But the question then arises differently according to sex: most often, the disorders are linked to an excess of testosterone in women, and to its insufficiency in men.