Relations between sex hormone level and characters of hair and skin in healthy young men.

Abstract:

:Total testosterone and dihydrotestosterone in blood serum as well as free testosterone in saliva were determined by radioimmunoassay in 110 healthy young men. The results were compared with the development of terminal hair on the trunk and limbs, with the disposition to balding and with the disposition to acne. No significant correlations were found between terminal hair development and absolute androgen levels; however, some significant values were observed in the case of the metabolic rate of dihydrotestosterone/testosterone and the proportion of free to total testosterone. The disposition to balding also correlates positively with the latter ratio. Yet the absolute serum androgen concentrations in men with a disposition to balding is lower than in men with no reduction of scalp hair. The widespread assumption that androgen levels are in general elevated in bald-trait men must therefore be rejected. In accordance with this finding, men with a disposition to balding are morphologically (with regard to anthropometric measures) no more masculine than those with good scalp hair growth. When body build and age are taken into consideration, the relations between terminal hair and androgen ratio are also problematical. No relationship could be found between acne and androgens.

journal_name

Am J Phys Anthropol

authors

Knussmann R,Christiansen K,Kannmacher J

doi

10.1002/ajpa.1330880106

subject

Has Abstract

pub_date

1992-05-01 00:00:00

pages

59-67

issue

1

eissn

0002-9483

issn

1096-8644

journal_volume

88

pub_type

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