Gm. Alexander et al., ANDROGEN-BEHAVIOR CORRELATIONS IN HYPOGONADAL MEN AND EUGONADAL MEN .1. MOOD AND RESPONSE TO AUDITORY SEXUAL STIMULI, Hormones and behavior, 31(2), 1997, pp. 110-119
Mood and response to auditory sexual stimuli were assessed in 33 hypog
onadal men receiving testosterone (T) replacement therapy, 10 eugonada
l men receiving T in a male contraceptive clinical trial, and 19 eugon
adal men not administered T. Prior to and after 6 weeks of hormone adm
inistration, men completed a mood questionnaire, rated sexual arousal
to and sexual enjoyment of auditory sexual stimuli, and performed a di
chotic listening task measuring selective attention for sexual stimuli
. Mood questionnaire results suggest that T has positive effects on mo
od in hypogonadal men when hormone levels are well below the normal ma
le range of values, but does not have any effects on mood when hormone
levels are within or above the normal range. However, increased sexua
l arousal and sexual enjoyment were associated with T administration r
egardless of gonadal status. Eugonadal men administered T also increas
ed in the bias to attend to sexual stimuli. In contrast, the compariso
n group of eugonadal men not administered T showed no mood or sexual b
ehavior changes across the two test sessions. These data support a pos
itive relationship between T and sexual interest, sexual arousal, and
sexual enjoyment in men. (C) 1997 Academic Press.