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LH, FSH, GH, prolactin and β -endorphin plasma concentrations in men have been shown to be unaffected by film-induced sexual arousal, masturbation or sexual intercourse (Brown and。

Sexual arousal and orgasm produce a distinct pattern of neuroendocrine altmasturbation endorphineerations in women, primarily inducing a long-lasting elevation in plasma prolactin concentrations. These results。

This current study examined the effect of a 3-week period of sexual abstinence on the neuroendocrine response to masturbation-induced orgasm. Hormonal and cardiovascular。

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