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Adrenarche
Definition:
An early sexual maturation stage, occurring 1 or 2 years before the onset of puberty, during which the zona reticularis of the adrenal cortex releases increased levels of dehydroepiandrosterone (DHEA) and androstenedione. These adrenal androgens are ultimately responsible for the appearance of pubic and axillary hair, increased oil production by facial skin, acne, and distinct adult body odor.

Related glossary terms/phrases:
Menarche
Pubarche
Thelarche






Posted: Sunday, September 13, 2015
Last updated: Thursday, February 11, 2016